<?xml version="1.0" encoding="UTF-8"?>
<EXPERIMENT_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <EXPERIMENT alias="GSM3502703" accession="SRX5099788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099788</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502703</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502703: EndoC-βH1 control rep 1; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110123">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110123</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502703</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502703</ID>
          <LABEL>GSM3502703</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502703</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502704" accession="SRX5099789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099789</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502704</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502704: EndoC-βH1 control rep 2; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110124">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110124</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502704</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502704</ID>
          <LABEL>GSM3502704</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502704</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502705" accession="SRX5099790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099790</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502705</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502705: EndoC-βH1 control rep 3; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110125">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110125</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502705</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502705</ID>
          <LABEL>GSM3502705</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502705</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502706" accession="SRX5099794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099794</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502706</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502706: EndoC-βH1 cytokine-treated  rep 1; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110129">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110129</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502706</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502706</ID>
          <LABEL>GSM3502706</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502706</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502707" accession="SRX5099795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099795</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502707</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502707: EndoC-βH1 cytokine-treated  rep 2; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110130">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110130</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502707</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502707</ID>
          <LABEL>GSM3502707</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502707</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502708" accession="SRX5099796">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099796</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502708</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502708: EndoC-βH1 cytokine-treated  rep 3; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110131">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110131</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502708</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502708</ID>
          <LABEL>GSM3502708</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502708</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502709" accession="SRX5099797">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099797</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502709</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502709: Human islet control rep HI19; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110132">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110132</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502709</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502709</ID>
          <LABEL>GSM3502709</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502709</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502710" accession="SRX5099798">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099798</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502710</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502710: Human islet control rep HI22; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110133">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110133</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502710</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502710</ID>
          <LABEL>GSM3502710</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502710</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502711" accession="SRX5099799">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099799</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502711</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502711: Human islet control rep HI24; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110134">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110134</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502711</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502711</ID>
          <LABEL>GSM3502711</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502711</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502712" accession="SRX5099800">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099800</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502712</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502712: Human islet cytokine-treated rep HI19; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110135">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110135</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502712</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502712</ID>
          <LABEL>GSM3502712</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502712</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502713" accession="SRX5099801">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099801</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502713</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502713: Human islet cytokine-treated rep HI22; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110136">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110136</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502713</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502713</ID>
          <LABEL>GSM3502713</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502713</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3502714" accession="SRX5099802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX5099802</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3502714</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3502714: Human islet cytokine-treated rep HI24; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701" refname="GSE123404">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4110137">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4110137</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3502714</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303502714</ID>
          <LABEL>GSM3502714</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3502714</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891498" accession="SRX6072846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072846</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891498</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891498: EndoC-βH1 control rep 4; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975176">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975176</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891498</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891498</ID>
          <LABEL>GSM3891498</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891498</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891499" accession="SRX6072847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072847</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891499</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891499: EndoC-βH1 control rep 5; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975177">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975177</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891499</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891499</ID>
          <LABEL>GSM3891499</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891499</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891500" accession="SRX6072848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072848</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891500</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891500: EndoC-βH1 cytokine-treated rep 4; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975178">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975178</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891500</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891500</ID>
          <LABEL>GSM3891500</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891500</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891501" accession="SRX6072849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072849</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891501</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891501: EndoC-βH1 cytokine-treated rep 5; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975179">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975179</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891501</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891501</ID>
          <LABEL>GSM3891501</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891501</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891502" accession="SRX6072850">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072850</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891502</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891502: Human islet control rep HI42; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975180">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975180</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891502</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891502</ID>
          <LABEL>GSM3891502</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891502</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891503" accession="SRX6072851">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072851</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891503</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891503: Human islet control rep HI44; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975181">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975181</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891503</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891503</ID>
          <LABEL>GSM3891503</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891503</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891504" accession="SRX6072852">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072852</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891504</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891504: Human islet cytokine-treated rep HI42; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975182">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975182</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891504</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891504</ID>
          <LABEL>GSM3891504</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891504</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM3891505" accession="SRX6072853">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX6072853</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM3891505</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM3891505: Human islet cytokine-treated rep HI44; Homo sapiens; ATAC-seq</TITLE>
    <STUDY_REF accession="SRP172701">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP172701</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA508642</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS4975183">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS4975183</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM3891505</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ATAC-seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Nuclei from 50,000 cells were isolated and then lysed to extract DNA. ATAC-seq libraries were prepared using standard Illumina protocols</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 2000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>303891505</ID>
          <LABEL>GSM3891505</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM3891505</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
</EXPERIMENT_SET>
