data_PRD_002584
# 
_pdbx_reference_molecule.prd_id                       PRD_002584 
_pdbx_reference_molecule.name                         "Lacto-N-biose I" 
_pdbx_reference_molecule.represent_as                 branched 
_pdbx_reference_molecule.type                         Oligosaccharide 
_pdbx_reference_molecule.type_evidence_code           "Lacto-N-biose; beta-D-Gal-(1->3)-D-GlcNAc (KEGG COMPOUND)" 
_pdbx_reference_molecule.class                        Nutrient 
_pdbx_reference_molecule.class_evidence_code          "Lacto-N-biose I (LNB), termed a Type 1 disaccharide, is an important building block of human milk oligosaccharides (HMOs)." 
_pdbx_reference_molecule.formula                      "C14 H25 N O11" 
_pdbx_reference_molecule.formula_weight               383.348 
_pdbx_reference_molecule.chem_comp_id                 ? 
_pdbx_reference_molecule.release_status               REL 
_pdbx_reference_molecule.replaces                     ? 
_pdbx_reference_molecule.replaced_by                  ? 
_pdbx_reference_molecule.compound_details             "Lacto-N-biose I (LNB; Gal-beta-1-3GlcNAc; GalB1-3GlcNAc) disaccharide is present as a core unit of type-1 blood group antigens of animal glycoconjugates and milk oligosaccharides." 
_pdbx_reference_molecule.description                  "An amino disaccharide consisting of beta-D-galactose (GAL) linked via a (1-3)-glycosidic bond to N-acetyl-D-glucosamine (NDG)." 
_pdbx_reference_molecule.representative_PDB_id_code   9H0O 
# 
_pdbx_reference_entity_list.prd_id          PRD_002584 
_pdbx_reference_entity_list.ref_entity_id   1 
_pdbx_reference_entity_list.component_id    1 
_pdbx_reference_entity_list.type            branched 
_pdbx_reference_entity_list.details         . 
# 
_pdbx_reference_entity_poly_link.prd_id             PRD_002584 
_pdbx_reference_entity_poly_link.ref_entity_id      1 
_pdbx_reference_entity_poly_link.link_id            1 
_pdbx_reference_entity_poly_link.atom_id_1          O3 
_pdbx_reference_entity_poly_link.comp_id_1          NDG 
_pdbx_reference_entity_poly_link.entity_seq_num_1   1 
_pdbx_reference_entity_poly_link.atom_id_2          C1 
_pdbx_reference_entity_poly_link.comp_id_2          GAL 
_pdbx_reference_entity_poly_link.entity_seq_num_2   2 
_pdbx_reference_entity_poly_link.value_order        sing 
_pdbx_reference_entity_poly_link.component_id       1 
_pdbx_reference_entity_poly_link.details            . 
_pdbx_reference_entity_poly_link.insert_code_1      . 
_pdbx_reference_entity_poly_link.insert_code_2      . 
# 
_pdbx_reference_entity_poly.prd_id          PRD_002584 
_pdbx_reference_entity_poly.ref_entity_id   1 
_pdbx_reference_entity_poly.db_code         . 
_pdbx_reference_entity_poly.db_name         . 
_pdbx_reference_entity_poly.type            oligosaccharide 
# 
_pdbx_reference_entity_sequence.prd_id          PRD_002584 
_pdbx_reference_entity_sequence.ref_entity_id   1 
_pdbx_reference_entity_sequence.type            saccharide 
_pdbx_reference_entity_sequence.NRP_flag        N 
# 
loop_
_pdbx_reference_entity_poly_seq.prd_id 
_pdbx_reference_entity_poly_seq.ref_entity_id 
_pdbx_reference_entity_poly_seq.num 
_pdbx_reference_entity_poly_seq.mon_id 
_pdbx_reference_entity_poly_seq.parent_mon_id 
_pdbx_reference_entity_poly_seq.hetero 
_pdbx_reference_entity_poly_seq.observed 
PRD_002584 1 1 NDG . N Y 
PRD_002584 1 2 GAL . N Y 
# 
loop_
_pdbx_prd_audit.prd_id 
_pdbx_prd_audit.date 
_pdbx_prd_audit.processing_site 
_pdbx_prd_audit.action_type 
PRD_002584 2024-10-10 PDBE "Create molecule" 
PRD_002584 2025-07-02 RCSB "Initial release" 
# 
_pdbx_reference_entity_src_nat.db_code               ? 
_pdbx_reference_entity_src_nat.db_name               ? 
_pdbx_reference_entity_src_nat.ordinal               1 
_pdbx_reference_entity_src_nat.organism_scientific   "Homo sapiens" 
_pdbx_reference_entity_src_nat.prd_id                PRD_002584 
_pdbx_reference_entity_src_nat.ref_entity_id         1 
_pdbx_reference_entity_src_nat.source                ? 
_pdbx_reference_entity_src_nat.strain                ? 
_pdbx_reference_entity_src_nat.taxid                 9606 
# 
