Structure of PDB 3h1k Chain E Binding Site BS01

Receptor Information
>3h1k Chain E (length=196) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VHNDVTVPDFSAYRREDVMDATTSSQTSSEDRKGFSYLVTATACVATAYA
AKNVVTQFISSLSASADVLALSKIEIKLSDIPEGKNVAFKWRGKPLFVRH
RTQAEINQEAEVDVSKLRDPQHDLDRVKKPEWVILVGVCTHLGCVPIANS
GDFGGYYCPCHGSHYDASGRIRKGPAPYNLEVPTYQFVGDDLVVVG
Ligand information
Ligand IDFES
InChIInChI=1S/2Fe.2S
InChIKeyNIXDOXVAJZFRNF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04[Fe]1S[Fe]S1
CACTVS 3.341
OpenEye OEToolkits 1.5.0		S1[Fe]S[Fe]1
FormulaFe2 S2
NameFE2/S2 (INORGANIC) CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain3h1k Chain E Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3h1k Crystallographic location of two Zn(2+)-binding sites in the avian cytochrome bc(1) complex
Resolution3.48 Å
Binding residue
(original residue number in PDB)		C139 H141 C144 C158 H161 S163
Binding residue
(residue number reindexed from 1)		C139 H141 C144 C158 H161 S163
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H161
Catalytic site (residue number reindexed from 1) H161
Enzyme Commision number 7.1.1.8: quinol--cytochrome-c reductase.
Gene Ontology
Molecular Function
GO:0008121 ubiquinol-cytochrome-c reductase activity
GO:0051537 2 iron, 2 sulfur cluster binding
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:3h1k, PDBe:3h1k, PDBj:3h1k
PDBsum3h1k
PubMed11004461
UniProtQ5ZLR5|UCRI_CHICK Cytochrome b-c1 complex subunit Rieske, mitochondrial (Gene Name=UQCRFS1)

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