Structure of PDB 7r2r Chain A Binding Site BS02

Receptor Information
>7r2r Chain A (length=400) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SIVVKNNIHWVGQRDWEVRDFHGTEYKTLRGSSYNSYLIREEKNVLIDTV
KHKFSREFVQNLRNEIDLADIDYIVINHAEEDHAGALTELMAQIPDTPIY
CTANAIDSINGHHHHPEWNFNVVKTGDTLDIGNGKQLIFVETPMLHWPDS
MMTYLTGDAVLFSNDAFGQHYCDEHLFNDEVDQTELFEQCQRYYANILTP
FSRLVTPKITEILGFNLPVDMIATSHGVVWRDNPTQIVELYLKWAADYQE
DRITIFYDTMYNNTRMMADAIAQGIAETDPRVAVKIFNVARSDKNEILTN
VFRSKGVLVGTSTMNNVMMPKIAGLVEEMTGLRFRNKRASAFGSHGWSGG
AVDRLSTRLQDAGFEMSLSLKAKWRPDQDALKLCREHGREIARQWALAPL
Ligand information
Ligand IDFE
InChIInChI=1S/Fe/q+3
InChIKeyVTLYFUHAOXGGBS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Fe+3]
FormulaFe
NameFE (III) ION
ChEMBL
DrugBankDB13949
ZINC
PDB chain7r2r Chain A Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7r2r Crystal structure of a flavodiiron protein D52K/S262Y mutant in the reduced state from Escherichia coli
Resolution2.198 Å
Binding residue
(original residue number in PDB)		D83 H84 D166 H227
Binding residue
(residue number reindexed from 1)		D82 H83 D165 H226
Annotation score5
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0016661 oxidoreductase activity, acting on other nitrogenous compounds as donors
GO:0016966 nitric oxide reductase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0046210 nitric oxide catabolic process
GO:0071731 response to nitric oxide
Cellular Component
GO:0005737 cytoplasm
GO:0032991 protein-containing complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7r2r, PDBe:7r2r, PDBj:7r2r
PDBsum7r2r
PubMed
UniProtQ46877|NORV_ECOLI Anaerobic nitric oxide reductase flavorubredoxin (Gene Name=norV)

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