Structure of PDB 2h0v Chain B Binding Site BS02

Receptor Information

>2h0v Chain B (length=335) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

TLCTHSLPKEKMPYLLRSGEGERYLFGRQVATVMANGRSTGDLFEIVLLS
GGKGDAFPLHVHKDTHEGILVLDGKLELTLDGERYLLISGDYANIPAGTP
HSYRMQSHRTRLVSYTMKGNVAHLYSVIGNPYDHAEHPPYASEEVSNERF
AEAAAVADIVFLDEAKPACSAKLAELTELPDGAVPYVLESGEGDRLLTGD
QLHRIVAAQKNTDGQFIVVSSEGPKGDRIVDHYHEYHTETFYCLEGQMTM
WTDGQEIQLNPGDFLHVPANTVHSYRLDSHYTKMVGVLVPGLFEPFFRTL
GDPYEGHIFPCEPQALRFDRILQNIEALDLKVMKP

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

2h0v Chain B Residue 501 [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	2h0v Crystal structure of (2636545) from Bacillus subtilis at 2.60 A resolution
Resolution	2.6 Å
Binding residue (original residue number in PDB)	H234 H236 E241 H275
Binding residue (residue number reindexed from 1)	H232 H234 E239 H273
Annotation score	1

Enzymatic activity

Catalytic site (original residue number in PDB)	H234 H236 E241 H275
Catalytic site (residue number reindexed from 1)	H232 H234 E239 H273
Enzyme Commision number	1.13.11.24: quercetin 2,3-dioxygenase.

Gene Ontology

	Molecular Function
GO:0008127	quercetin 2,3-dioxygenase activity
GO:0046872	metal ion binding
GO:0051213	dioxygenase activity

View graph for
Molecular Function

External links

PDB	RCSB:2h0v, PDBe:2h0v, PDBj:2h0v
PDBsum	2h0v
PubMed
UniProt	P42106\|QDOI_BACSU Quercetin 2,3-dioxygenase (Gene Name=qdoI)

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