Structure of PDB 2ohi Chain I Binding Site BS02

Receptor Information

>2ohi Chain I (length=403) Species: 145262 (Methanothermobacter thermautotrophicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MKAAAKRISDGVYWTGVLDWDLRNYHGYTLQGTTYNAYLVCGDEGVALID
NSYPGTFDELMARVEDALQQVGMERVDYIIQNHVEKDHSGVLVELHRRFP
EAPIYCTEVAVKGLLKHYPSLREAEFMTVKTGDVLDLGGKTLTFLETPLL
HWPDSMFTLLDEDGILFSNDAFGQHLCCPQRLDREIPEYILMDAARKFYA
NLITPLSKLVLKKFDEVKELGLLERIQMIAPSHGQIWTDPMKIIEAYTGW
ATGMVDERVTVIYDTMHGSTRKMAHAIAEGAMSEGVDVRVYCLHEDDRSE
IVKDILESGAIALGAPTIYDEPYPSVGDLLMYLRGLKFNRTLTRKALVFG
SMGGNGGATGTMKELLAEAGFDVACEEEVYYVPTGDELDACFEAGRKLAA
EIR

Ligand information

Ligand ID

InChI

InChI=1S/Fe/q+3

InChIKey

VTLYFUHAOXGGBS-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 CACTVS 3.341 OpenEye OEToolkits 1.5.0	[Fe+3]

Formula

Name

FE (III) ION

PDB chain

2ohi Chain I Residue 2503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	2ohi Structure of coenzyme F420H2 oxidase (FprA), a di-iron flavoprotein from methanogenic Archaea catalyzing the reduction of O2 to H2O.
Resolution	2.3 Å
Binding residue (original residue number in PDB)	H83 E85 H151 D170
Binding residue (residue number reindexed from 1)	H83 E85 H151 D170
Annotation score	1

Enzymatic activity

Enzyme Commision number

1.5.3.22: coenzyme F420H2 oxidase.

Gene Ontology

	Molecular Function
GO:0009055	electron transfer activity
GO:0010181	FMN binding
GO:0016491	oxidoreductase activity
GO:0046872	metal ion binding

View graph for
Molecular Function

External links

PDB	RCSB:2ohi, PDBe:2ohi, PDBj:2ohi
PDBsum	2ohi
PubMed	17480207
UniProt	Q50497\|FPRA_METTM Coenzyme F420H(2) oxidase (Gene Name=fprA)

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