Structure of PDB 2xul Chain D Binding Site BS02

Receptor Information
>2xul Chain D (length=106) Species: 1140 (Synechococcus elongatus PCC 7942 = FACHB-805) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQYTVEFLQK
LKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKN
ADAISA
Ligand information
Ligand IDAKG
InChIInChI=1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10)
InChIKeyKPGXRSRHYNQIFN-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)C(=O)CCC(=O)O
OpenEye OEToolkits 1.7.6C(CC(=O)O)C(=O)C(=O)O
CACTVS 3.385OC(=O)CCC(=O)C(O)=O
FormulaC5 H6 O5
Name2-OXOGLUTARIC ACID
ChEMBLCHEMBL1686
DrugBankDB08845
ZINCZINC000001532519
PDB chain2xul Chain D Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2xul Mechanism of 2-Oxoglutarate Signaling by the Synechococcus Elongatus Pii Signal Transduction Protein
Resolution2.2 Å
Binding residue
(original residue number in PDB)		F36 G37 Q39 K40 G41 L56 K58 I86 G87
Binding residue
(residue number reindexed from 1)		F36 G37 Q39 K40 G41 L48 K50 I78 G79
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0030234 enzyme regulator activity
GO:0042802 identical protein binding
Biological Process
GO:0006808 regulation of nitrogen utilization
Cellular Component
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:2xul, PDBe:2xul, PDBj:2xul
PDBsum2xul
PubMed21041661
UniProtP0A3F4|GLNB_SYNE7 Nitrogen regulatory protein P-II (Gene Name=glnB)

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