Structure of PDB 5c48 Chain A Binding Site BS02

Receptor Information
>5c48 Chain A (length=282) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GEFMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQF
RLQNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAV
PRVTLGTGRQLSVLEVGAYVSMRRMEMISDFCERRFLSEVDYLVCVDVDM
EFRDHVGVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGDFY
YMGAFFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKYLLRHK
PTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPK
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 chain5c48 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]
PDB5c48 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 M266 W300 E303 D326 K346
Binding residue
(residue number reindexed from 1)
H169 F172 T181 M202 W236 E239 D262 K282
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H169 M202 W236 E239 A279
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:5c48, PDBe:5c48, PDBj:5c48
PDBsum5c48
PubMed26374898
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

[Back to BioLiP]