Structure of PDB 5c1g Chain A Binding Site BS02

Receptor Information
>5c1g Chain A (length=291) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GEFMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQF
RLQNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAV
PRVTLGTGRQLSVLEVRAYKRWQDVSMRRMEMISDFCERRFLSEVDYLVC
VDVDMEFRDHVGVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKD
EGDFYYMGGFFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKY
LLRHKPTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQV
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 chain5c1g Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB5c1g 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.
Resolution1.46 Å
Binding residue
(original residue number in PDB)
H233 F236 T245 W300 E303 D326 L329 K346 H348
Binding residue
(residue number reindexed from 1)
H174 F177 T186 W241 E244 D267 L270 K287 H289
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H174 M207 W241 E244 A284
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

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:5c1g, PDBe:5c1g, PDBj:5c1g
PDBsum5c1g
PubMed26374898
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

[Back to BioLiP]