Structure of PDB 4krv Chain A Binding Site BS03

Receptor Information
>4krv Chain A (length=272) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LTACPEESPLLVGPMLIEFNIPVDLKLVEQQNPKVKLGGRYTPMDCISPH
KVAIIIPFRNRQEHLKYWLYYLHPILQRQQLDYGIYVINQAGESMFNRAK
LLNVGFKEALKDYDYNCFVFSDVDLIPMNDHNTYRCFSQPRHISVAMDKF
GFSLPYVQYFGGVSALSKQQFLSINGFPNNYWGWGGEDDDIYNRLAFRGM
SVSRPNAVIGKTRHIRHSRDKKNEPNPQRFDRIAHTKETMLSDGLNSLTY
MVLEVQRYPLYTKITVDIGTPS
Ligand information
Ligand IDNGS
InChIInChI=1S/C8H15NO9S/c1-3(10)9-5-7(12)6(11)4(18-8(5)13)2-17-19(14,15)16/h4-8,11-13H,2H2,1H3,(H,9,10)(H,14,15,16)/t4-,5-,6-,7-,8-/m1/s1
InChIKeyWJFVEEAIYIOATH-FMDGEEDCSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=S(=O)(O)OCC1OC(O)C(NC(=O)C)C(O)C1O
OpenEye OEToolkits 1.5.0CC(=O)NC1C(C(C(OC1O)COS(=O)(=O)O)O)O
CACTVS 3.341CC(=O)N[CH]1[CH](O)O[CH](CO[S](O)(=O)=O)[CH](O)[CH]1O
CACTVS 3.341CC(=O)N[C@H]1[C@H](O)O[C@H](CO[S](O)(=O)=O)[C@@H](O)[C@@H]1O
OpenEye OEToolkits 1.5.0CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O)COS(=O)(=O)O)O)O
FormulaC8 H15 N O9 S
Name2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranose;
2-(acetylamino)-2-deoxy-6-O-sulfo-beta-D-glucopyranose;
N-ACETYL-D-GLUCOSAMINE-6-SULFATE;
N-acetyl-6-O-sulfo-beta-D-glucosamine;
2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucose;
2-acetamido-2-deoxy-6-O-sulfo-D-glucose;
2-acetamido-2-deoxy-6-O-sulfo-glucose
ChEMBL
DrugBank
ZINCZINC000004096329
PDB chain4krv Chain A Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4krv Investigations on beta 1,4-galactosyltransferase I using 6-sulfo-GlcNAc as an acceptor sugar substrate.
Resolution2.4 Å
Binding residue
(original residue number in PDB)
F280 Y286 Y289 W314 G315 G316 D318 R359
Binding residue
(residue number reindexed from 1)
F150 Y156 Y159 W184 G185 G186 D188 R229
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) D252 D254 W314 E317 D318 H344 H347 R349
Catalytic site (residue number reindexed from 1) D122 D124 W184 E187 D188 H214 H217 R219
Enzyme Commision number 2.4.1.-
2.4.1.22: lactose synthase.
2.4.1.275: neolactotriaosylceramide beta-1,4-galactosyltransferase.
2.4.1.38: beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase.
2.4.1.90: N-acetyllactosamine synthase.
Gene Ontology
Molecular Function
GO:0016757 glycosyltransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process

View graph for
Molecular Function

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Biological Process
External links
PDB RCSB:4krv, PDBe:4krv, PDBj:4krv
PDBsum4krv
PubMed23942731
UniProtP08037|B4GT1_BOVIN Beta-1,4-galactosyltransferase 1 (Gene Name=B4GALT1)

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