Structure of PDB 5c1h Chain A Binding Site BS03

Receptor Information
>5c1h Chain A (length=277) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRL
QNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAVPR
VTLGTGRQLSVLEVRAYSMRRMEMISCERRFLSEVDYLVCVDVDMEFRDH
VGVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGDFYYMGAF
FGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKYLLRHKPTKVL
SPEYLWDQQLLGWPAVLRKLRFTAVPK
Ligand information
Ligand IDDA8
InChIInChI=1S/C20H38O9/c1-3-4-5-6-7-8-9-26-19-14(10-13(22)15(11-21)29-19)28-20-18(25)17(24)16(23)12(2)27-20/h12-25H,3-11H2,1-2H3/t12-,13+,14+,15+,16+,17+,18-,19+,20-/m0/s1
InChIKeyFBVFDKBCZLMLQT-PPCMOIRNSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)C[C@H]1O[C@@H]2O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]2O
OpenEye OEToolkits 1.5.0CCCCCCCCOC1C(CC(C(O1)CO)O)OC2C(C(C(C(O2)C)O)O)O
OpenEye OEToolkits 1.5.0CCCCCCCCO[C@H]1[C@@H](C[C@H]([C@H](O1)CO)O)O[C@H]2[C@H]([C@@H]([C@@H]([C@@H](O2)C)O)O)O
ACDLabs 10.04O(CCCCCCCC)C2OC(C(O)CC2OC1OC(C)C(O)C(O)C1O)CO
CACTVS 3.341CCCCCCCCO[CH]1O[CH](CO)[CH](O)C[CH]1O[CH]2O[CH](C)[CH](O)[CH](O)[CH]2O
FormulaC20 H38 O9
Nameoctyl 3-deoxy-2-O-(6-deoxy-alpha-L-galactopyranosyl)-beta-D-xylo-hexopyranoside;
Alpha-L-Fucp-(1,2)-Beta-D-3-deoxy-Galp-O(CH2)7CH3
ChEMBL
DrugBankDB07633
ZINCZINC000053683113
PDB chain5c1h Chain A Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5c1h High Resolution Structures of the Human ABO(H) Blood Group Enzymes in Complex with Donor Analogs Reveal That the Enzymes Utilize Multiple Donor Conformations to Bind Substrates in a Stepwise Manner.
Resolution1.55 Å
Binding residue
(original residue number in PDB)
H233 S235 F236 T245 M266 W300 E303 D326
Binding residue
(residue number reindexed from 1)
H164 S166 F167 T176 M197 W231 E234 D257
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H164 M197 W231 E234 A274
Enzyme Commision number 2.4.1.37: fucosylgalactoside 3-alpha-galactosyltransferase.
2.4.1.40: glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase.
Gene Ontology
Molecular Function
GO:0016758 hexosyltransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:5c1h, PDBe:5c1h, PDBj:5c1h
PDBsum5c1h
PubMed26374898
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

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