Structure of PDB 1b7b Chain A Binding Site BS01

Receptor Information
>1b7b Chain A (length=307) Species: 1352 (Enterococcus faecium) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GKKMVVALGGNAILSNDASAHAQQQALVQTSAYLVHLIKQGHRLIVSHGN
GPQVGNLLLQQQAADSEKNPAMPLDTCVAMTQGSIGYWLSNALNQELNKA
GIKKQVATVLTQVVVDPADEAFKNPTKPIGPFLTEAEAKEAMQAGAIFKE
DAGRGWRKVVPSPKPIDIHEAETINTLIKNDIITISCGGGGIPVVGQELK
GVEAVIDKDFASEKLAELVDADALVILTGVDYVCINYGKPDEKQLTNVTV
AELEEYKQAGHFAPGSMLPKIEAAIQFVESQPNKQAIITSLENLGSMSGD
EIVGTVV
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain1b7b Chain A Residue 1375 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1b7b Carbamate kinase: New structural machinery for making carbamoyl phosphate, the common precursor of pyrimidines and arginine.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		G10 G11 G50 G52 K128 K209
Binding residue
(residue number reindexed from 1)		G9 G10 G49 G51 K127 K208
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) G11 N12 K128 K209 K271
Catalytic site (residue number reindexed from 1) G10 N11 K127 K208 K270
Enzyme Commision number 2.7.2.2: carbamate kinase.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0008804 carbamate kinase activity
GO:0016301 kinase activity
Biological Process
GO:0006525 arginine metabolic process
GO:0016310 phosphorylation
GO:0019546 arginine deiminase pathway
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1b7b, PDBe:1b7b, PDBj:1b7b
PDBsum1b7b
PubMed10211841
UniProtP0A2X8|ARCC1_ENTFC Carbamate kinase 1 (Gene Name=arcC1)

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