Structure of PDB 3hbq Chain A Binding Site BS01

Receptor Information
>3hbq Chain A (length=373) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QDPFAGDPPRHPGLRVNSQKPFNAEPPAELLAERFLTPNELFFTRNHLPV
PAVEPSSYRLRVDGPGGGTLSLSLAELRSRFPKHEVTATLQAAGNRRSEM
SRVRPVKGLPWDIGAISTARWGGARLRDVLLHAGFPEELQGEWHVCFEGL
DADPGGAPYGASIPYGRALSPAADVLLAYEMNGTELPRDHGFPVRVVVPG
VVGARSVKWLRRVAVSPDESPSHWQQNDYKGFSPCVDWDTVDYRTAPAIQ
ELPVQSAVTQPRPGAAVPPGELTVKGYAWSGGGREVVRVDVSLDGGRTWK
VARLMGDKAPPGRAWAWALWELTVPVEAGTELEIVCKAVDSSYNVQPDSV
APIWNLRGVLSTAWHRVRVSVQD
Ligand information
Ligand IDMOM
InChIInChI=1S/Mo.H2O.2O/h;1H2;;/q+1;;;/p-1
InChIKeyWEHYDZQUOLJPRX-UHFFFAOYSA-M
SMILES
SoftwareSMILES
ACDLabs 10.04O=[Mo](=O)O
CACTVS 3.341
OpenEye OEToolkits 1.5.0		O[Mo](=O)=O
FormulaH Mo O3
NameHYDROXY(DIOXO)MOLYBDENUM
ChEMBL
DrugBank
ZINC
PDB chain3hbq 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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PDB3hbq The structures of the C185S and C185A mutants of sulfite oxidase reveal rearrangement of the active site.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		A185 A186 A297 Y322
Binding residue
(residue number reindexed from 1)		A92 A93 A204 Y229
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R138 A185 D321 Y322
Catalytic site (residue number reindexed from 1) R45 A92 D228 Y229
Enzyme Commision number 1.8.3.1: sulfite oxidase.
Gene Ontology
Molecular Function
GO:0008482 sulfite oxidase activity
GO:0016491 oxidoreductase activity
GO:0020037 heme binding
GO:0030151 molybdenum ion binding
GO:0043546 molybdopterin cofactor binding
GO:0046872 metal ion binding
Biological Process
GO:0006790 sulfur compound metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005758 mitochondrial intermembrane space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3hbq, PDBe:3hbq, PDBj:3hbq
PDBsum3hbq
PubMed20356030
UniProtP07850|SUOX_CHICK Sulfite oxidase (Gene Name=SUOX)

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