Structure of PDB 3qhc Chain B Binding Site BS03

Receptor Information
>3qhc Chain B (length=179) Species: 2762 (Cyanophora paradoxa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GLNYNQEDFMGLDRFFQDAVSHNNTDANAASSIEVEMYECDCMYPTFAEI
ARRSGQPEIGAMFDAIAKEEGMHAQLLTKLYSELEVKDSAETLEAKRLVS
TIESQIDAVASDSRGLRRALETALEVETIESQKTYPAFAKLAAEQGNMEV
ATAFEAIVKSETKHANWVKRALENLLEVA
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 chain3qhc Chain B Residue 181 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3qhc Symerythrin structures at atomic resolution and the origins of rubrerythrins and the ferritin-like superfamily.
Resolution1.25 Å
Binding residue
(original residue number in PDB)		E71 E128 E162 H165
Binding residue
(residue number reindexed from 1)		E70 E127 E161 H164
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0008199 ferric iron binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Cellular Component
GO:0009842 cyanelle

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Molecular Function
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Cellular Component
External links
PDB RCSB:3qhc, PDBe:3qhc, PDBj:3qhc
PDBsum3qhc
PubMed21872605
UniProtP48329|YCX8_CYAPA Uncharacterized protein in petA-psaM intergenic region

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