Structure of PDB 7qcl Chain B Binding Site BS01

Receptor Information

>7qcl Chain B (length=546) Species: 9606 (Homo sapiens)

PPECPDTWWLCDCFMATCKYNNTVEIVKVECEPPPMPTCSNGLQPVRVED
PDGCCWHWECDCYCTGWGDPHYVTFDGLYYSYQGNCTYVLVEEISPSVDN
FGVYIDNYHCDPNDKVSCPRTLIVRHETQEVLIKTVHMMPMQVQVQAVAL
PYKKYGLEVYQSGINYVVDIPELGVLVSYNGLSFSVRLPYHRFGNNTKGQ
CGTCTNTTSDDCILPSGEIVSNCEAAADQWLVNDPSKPHCPDCTPSPLCQ
LIKDSLFAQCHALVPPQHYYDACVFDSCFMPGSSLECASLQAYAALCAQQ
NICLDWRNHTHGACLVECPSHREYQACGPAEEPTCKSSSSQQNNTVLVEG
CFCPEGTMNYAPGFDVCVKTCGCVGPDNVPREFGEHFEFDCKNCVCLEGG
SGIICQPKRCSQKPVTHCVEDGTYLATEVNPADTCCNITVCKCNTSLCKE
KPSVCPLGFEVKSKMVPGRCCPFYWCESKGVCVHGNAEYQPGSPVYSSKC
QDCVCTDKVDNNTLLNVIACTHVPCNTSCSPGFELMEAPGECCKKC

Ligand information

• Ligand ID: FUC
• InChI: InChI=1S/C6H12O5/c1-2-3(7)4(8)5(9)6(10)11-2/h2-10H,1H3/t2-,3+,4+,5-,6+/m0/s1
• InChIKey: SHZGCJCMOBCMKK-SXUWKVJYSA-N
• SMILES:
  CACTVS 3.341: C[C@@H]1O[C@@H](O)[C@@H](O)[C@H](O)[C@@H]1O
  ACDLabs 10.04: OC1C(O)C(OC(O)C1O)C
  OpenEye OEToolkits 1.5.0: CC1C(C(C(C(O1)O)O)O)O
  OpenEye OEToolkits 1.5.0: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O)O)O)O
  CACTVS 3.341: C[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
• Formula: C6 H12 O5
• Name: alpha-L-fucopyranose;
  alpha-L-fucose;
  6-deoxy-alpha-L-galactopyranose;
  L-fucose;
  fucose
• ChEMBL: CHEMBL1232862
• DrugBank: DB04473
• ZINC: ZINC000001532814
• PDB chain: 7qcl Chain L Residue 10

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7qcl The intestinal MUC2 mucin C-terminus is stabilized by an extra disulfide bond in comparison to von Willebrand factor and other gel-forming mucins.
• Resolution: 3.36 Å
• Binding residue (original residue number in PDB): N4703 H4704 H4706
• Binding residue (residue number reindexed from 1): N308 H309 H311
• Annotation score: 4

External links

• PDB: RCSB:7qcl, PDBe:7qcl, PDBj:7qcl
• PDBsum: 7qcl
• PubMed: 37031240
• UniProt: Q02817|MUC2_HUMAN Mucin-2 (Gene Name=MUC2)