Structure of PDB 2qkx Chain A Binding Site BS01

Receptor Information
>2qkx Chain A (length=388) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TFPGDTAVLVLAAGPGTRMRSDTPKVLHTLAGRSMLSHVLHAIAKLAPQR
LIVVLGHDHQRIAPLVGELADTLGRTIDVALQDRPLGTGHAVLCGLSALP
DDYAGNVVVTSGDTPLLDADTLADLIATHRAVSAAVTVLTTTLDDPFGYG
RILRTQDHEVMAIVEQTDATPSQREIREVNAGVYAFDIAALRSALSRLSS
NNAQQELYLTDVIAILRSDGQTVHASHVDDSALVAGVNNRVQLAELASEL
NRRVVAAHQLAGVTVVDPATTWIDVDVTIGRDTVIHPGTQLLGRTQIGGR
CVVGPDTTLTDVAVGDGASVVRTHGSSSSIGDGAAVGPFTYLRPGTALGA
DGKLGAFVEVKNSTIGTGTKVPHLTYVGDADIGEYSNI
Ligand information
Ligand IDGN1
InChIInChI=1S/C8H16NO9P/c1-3(11)9-5-7(13)6(12)4(2-10)17-8(5)18-19(14,15)16/h4-8,10,12-13H,2H2,1H3,(H,9,11)(H2,14,15,16)/t4-,5-,6-,7-,8-/m1/s1
InChIKeyFZLJPEPAYPUMMR-FMDGEEDCSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[P](O)(O)=O
ACDLabs 10.04O=P(OC1OC(C(O)C(O)C1NC(=O)C)CO)(O)O
CACTVS 3.341CC(=O)N[CH]1[CH](O)[CH](O)[CH](CO)O[CH]1O[P](O)(O)=O
OpenEye OEToolkits 1.5.0CC(=O)NC1C(C(C(OC1OP(=O)(O)O)CO)O)O
OpenEye OEToolkits 1.5.0CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1OP(=O)(O)O)CO)O)O
FormulaC8 H16 N O9 P
Name2-acetamido-2-deoxy-1-O-phosphono-alpha-D-glucopyranose;
2-(ACETYLAMINO)-2-DEOXY-1-O-PHOSPHONO-ALPHA-D-GLUCOPYRANOSE;
N-ACETYL-D-GLUCOSAMINE-1-PHOSPHATE;
N-acetyl-1-O-phosphono-alpha-D-glucosamine;
2-acetamido-2-deoxy-1-O-phosphono-alpha-D-glucose;
2-acetamido-2-deoxy-1-O-phosphono-D-glucose;
2-acetamido-2-deoxy-1-O-phosphono-glucose
ChEMBLCHEMBL1233078
DrugBank
ZINCZINC000004096361
PDB chain2qkx Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2qkx Structure and function of GlmU from Mycobacterium tuberculosis.
Resolution2.75 Å
Binding residue
(original residue number in PDB)
T89 Y150 G151 E166 N181 T211
Binding residue
(residue number reindexed from 1)
T88 Y149 G150 E165 N180 T210
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) R19
Catalytic site (residue number reindexed from 1) R18
Enzyme Commision number 2.3.1.157: glucosamine-1-phosphate N-acetyltransferase.
2.7.7.23: UDP-N-acetylglucosamine diphosphorylase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003977 UDP-N-acetylglucosamine diphosphorylase activity
GO:0019134 glucosamine-1-phosphate N-acetyltransferase activity
Biological Process
GO:0000902 cell morphogenesis
GO:0006048 UDP-N-acetylglucosamine biosynthetic process
GO:0009252 peptidoglycan biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2qkx, PDBe:2qkx, PDBj:2qkx
PDBsum2qkx
PubMed19237750
UniProtP9WMN3|GLMU_MYCTU Bifunctional protein GlmU (Gene Name=glmU)

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