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Structure of PDB 1gs7 Chain A Binding Site BS03

Receptor Information
>1gs7 Chain A (length=336) Species: 85698 (Achromobacter xylosoxidans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QDADKLPHTKVTLVAPPQVHPHEQATKSGPKVVEFTMTIEEKKMVIDDKG
TTLQAMTFNGSMPGPTLVVHEGDYVQLTLVNPATNAMPHNVDFHGATGAL
GGAKLTNVNPGEQATLRFKADRSGTFVYHCAPEGMVPWHVVSGMSGTLMV
LPRDGLKDPQGKPLHYDRAYTIGEFDLYIPKGPDGKYKDYATLAESYGDT
VQVMRTLTPSHIVFNGKVGALTGANALTAKVGETVLLIHSQANRDTRPHL
IGGFGDWVWETGKFANPPQRDLETWFIRGGSAGAALYTFKQPGVYAYLNH
NLIEAFELGAAGHIKVEGKWNDDLMKQIKAPAPIPR
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1gs7 Chain A Residue 1339 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1gs7 Biochemical and Crystallographic Studies of the met144Ala, Asp92Asn and His254Phe Mutants of the Nitrite Reductase from Alcaligenes Xylosoxidans Provide Insight Into the Enzyme Mechanism.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		H165 D167
Binding residue
(residue number reindexed from 1)		H165 D167
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H89 D92 H94 H129 C130 H139 M144 H249 E273 T274 H300
Catalytic site (residue number reindexed from 1) H89 D92 H94 H129 C130 H139 M144 H249 E273 T274 H300
Enzyme Commision number 1.7.2.1: nitrite reductase (NO-forming).
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0050421 nitrite reductase (NO-forming) activity
Biological Process
GO:0019333 denitrification pathway
GO:0042128 nitrate assimilation
Cellular Component
GO:0042597 periplasmic space

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External links

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