OLIGOSACCHARIDES

Entry Composition and Details

PDBx/mmCIF category Legacy PDB format records Description
_entity COMPND Details about each unique molecular entity (protein, nucleic acid, carbohydrate, small molecule) present in the structure.

Example:

loop_
_entity.id
_entity.type
_entity.src_method
_entity.pdbx_description
_entity.formula_weight
_entity.pdbx_number_of_molecules
_entity.pdbx_ec
_entity.pdbx_mutation
_entity.pdbx_fragment
_entity.details
1 polymer man 'FUCOLECTIN-RELATED PROTEIN' 66769.758 1 ? YES 'CATALYTIC MODULE, RESIDUES 31-589' ?
2 branched man "alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose" 681.7 1 ? ? ? ?
3 water nat water 18.015 334 ? ? ? ?
PDBx/mmCIF category Legacy PDB format records Description
_pdbx_entity_branch N/A Specifies the list of branched entities and the type.

Example:

_pdbx_entity_branch.entity_id 2
_pdbx_entity_branch.type oligosaccharide
PDBx/mmCIF category Legacy PDB format records Description
_pdbx_entity_branch_descriptor N/A Provides string descriptors of entity chemical structure.

Example:

loop_
_pdbx_entity_branch_descriptor.ordinal
_pdbx_entity_branch_descriptor.entity_id
_pdbx_entity_branch_descriptor.descriptor
_pdbx_entity_branch_descriptor.type
_pdbx_entity_branch_descriptor.program
_pdbx_entity_branch_descriptor.program_version
1 2 "LFucpa1-2DGalpb1-4[LFucpa1-3]DGlcpNAcb1-ROH" "Glycam Condensed Sequence" GMML 1.0
2 2 "WURCS=2.0/3,4,3/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5]/1-2-3-2/a3-b1_a4-c1_c2-d1" WURCS PDB2Glycan 1.1
3 2 "[][b-D-GlcpNAc]{[(3+1)][a-L-Fucp]{}[(4+1)][b-D-Galp]{[(2+1)][a-L-Fucp]{}}}" LINUCS PDB-CARE ?

Sequence

PDBx/mmCIF category Legacy PDB format records Description
_pdbx_entity_branch_list N/A Specifies the list of monomers in a branched entity. Allowance is made for the possibility of microheterogeneity in a sample by allowing a given sequence number to be correlated with more than one monomer ID.

Example:

loop_
_pdbx_entity_branch_list.entity_id
_pdbx_entity_branch_list.comp_id
_pdbx_entity_branch_list.num
_pdbx_entity_branch_list.hetero
2 NAG 1 n
2 GAL 2 n
2 FUC 3 n
2 FUC 4 n
PDBx/mmCIF category Legacy PDB format records Description
_pdbx_branch_scheme N/A Residue level nomenclature mapping for branch chain entities.

Example:

loop_
_pdbx_branch_scheme.asym_id
_pdbx_branch_scheme.entity_id
_pdbx_branch_scheme.mon_id
_pdbx_branch_scheme.num
_pdbx_branch_scheme.pdb_asym_id
_pdbx_branch_scheme.pdb_mon_id
_pdbx_branch_scheme.pdb_seq_num
_pdbx_branch_scheme.auth_asym_id
_pdbx_branch_scheme.auth_mon_id
_pdbx_branch_scheme.auth_seq_num
_pdbx_branch_scheme.hetero
B 2 NAG 1 B NAG 1 A NAG 1592 n
B 2 GAL 2 B GAL 2 A GAL 1591 n
B 2 FUC 3 B FUC 3 A FUC 1590 n
B 2 FUC 4 B FUC 4 A FUC 1593 n

Connectivity

PDBx/mmCIF category Legacy PDB format records Description
_pdbx_entity_branch_link N/A Details about the linkages between components within a branched entity.

Example:

loop_
_pdbx_entity_branch_link.link_id
_pdbx_entity_branch_link.entity_id
_pdbx_entity_branch_link.entity_branch_list_num_1
_pdbx_entity_branch_link.comp_id_1
_pdbx_entity_branch_link.atom_id_1
_pdbx_entity_branch_link.leaving_atom_id_1
_pdbx_entity_branch_link.atom_stereo_config_1
_pdbx_entity_branch_link.entity_branch_list_num_2
_pdbx_entity_branch_link.comp_id_2
_pdbx_entity_branch_link.atom_id_2
_pdbx_entity_branch_link.leaving_atom_id_2
_pdbx_entity_branch_link.atom_stereo_config_2
_pdbx_entity_branch_link.value_order
_pdbx_entity_branch_link.details
1 2 2 GAL C1 O1 1 NAG O4 HO4 sing ? ? ?
2 2 3 FUC C1 O1 2 GAL O2 HO2 sing ? ? ?
3 2 4 FUC C1 O1 1 NAG O3 HO3 sing ? ? ?
PDBx/mmCIF category Legacy PDB format records Description
_struct_conn
  • LINK
  • SSBOND
Details about the connections between portions of the structure. These can be covalent bonds, disulfide bridges, hydrogen bonds, and so on.

Example:

loop_
_struct_conn.id
_struct_conn.conn_type_id
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_PDB_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.pdbx_ptnr1_label_alt_id
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.pdbx_ptnr1_standard_comp_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.pdbx_ptnr2_label_alt_id
_struct_conn.pdbx_ptnr2_PDB_ins_code
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_symmetry
_struct_conn.pdbx_ptnr3_label_atom_id
_struct_conn.pdbx_ptnr3_label_seq_id
_struct_conn.pdbx_ptnr3_label_comp_id
_struct_conn.pdbx_ptnr3_label_asym_id
_struct_conn.pdbx_ptnr3_label_alt_id
_struct_conn.pdbx_ptnr3_PDB_ins_code
_struct_conn.details
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_value_order
_struct_conn.pdbx_role
covale1 covale one ? A ASN 91 ND2 ? ? ? 1_555 L NAG . C1 ? ? B ASN 91 B NAG 409 1_555 ? ? ? ? ? ? ? 1.440 ? N-Glycosylation
covale2 covale one ? A ASN 207 ND2 ? ? ? 1_555 C NAG . C1 ? ? B ASN 207 C NAG 1 1_555 ? ? ? ? ? ? ? 1.418 ? N-Glycosylation
covale3 covale one ? A ASN 305 ND2 ? ? ? 1_555 B NAG . C1 ? ? B ASN 305 A NAG 1 1_555 ? ? ? ? ? ? ? 1.451 ? N-Glycosylation
covale4 covale both ? B NAG . O4 ? ? ? 1_555 B NAG . C1 ? ? A NAG 1 A NAG 2 1_555 ? ? ? ? ? ? ? 1.357 ? ?
covale5 covale both ? C NAG . O4 ? ? ? 1_555 C NAG . C1 ? ? C NAG 1 C NAG 2 1_555 ? ? ? ? ? ? ? 1.369 ? ?
covale6 covale both ? C NAG . O4 ? ? ? 1_555 C BMA . C1 ? ? C NAG 2 C BMA 3 1_555 ? ? ? ? ? ? ? 1.374 ? ?
covale7 covale both ? C BMA . O6 ? ? ? 1_555 C MAN . C1 ? ? C BMA 3 C MAN 4 1_555 ? ? ? ? ? ? ? 1.363 ? ?
covale8 covale both ? C BMA . O3 ? ? ? 1_555 C MAN . C1 ? ? C BMA 3 C MAN 6 1_555 ? ? ? ? ? ? ? 1.353 ? ?
covale9 covale both ? C MAN . O3 ? ? ? 1_555 C MAN . C1 ? ? C MAN 4 C MAN 5 1_555 ? ? ? ? ? ? ? 1.346 ? ?