Structure of PDB 3re7 Chain K Binding Site BS03

Receptor Information
>3re7 Chain K (length=172) Species: 8400 (Aquarana catesbeiana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VSQVRQNYHSDCEAAVNRMLNLELYASYTYSSMYAFFDRDDVALHNVAEF
FKEHSHEEREHAEKFMKYQNKRGGRVVLQDIKKPERDEWGNTLEAMQAAL
QLEKTVNQALLDLHKLATDKVDPHLCDFLESEYLEEQVKDIKRIGDFITN
LKRLGLPENGMGEYLFDKHSVK
Ligand information
Ligand IDCU
InChIInChI=1S/Cu/q+2
InChIKeyJPVYNHNXODAKFH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Cu+2]
CACTVS 3.341[Cu++]
FormulaCu
NameCOPPER (II) ION
ChEMBL
DrugBankDB14552
ZINC
PDB chain3re7 Chain K Residue 191 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3re7 Structural insights into the ferroxidase site of ferritins from higher eukaryotes.
Resolution2.82 Å
Binding residue
(original residue number in PDB)		H115 C127 E131
Binding residue
(residue number reindexed from 1)		H114 C126 E130
Annotation score1
Enzymatic activity
Enzyme Commision number 1.16.3.1: ferroxidase.
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0008198 ferrous iron binding
GO:0008199 ferric iron binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis
GO:0006880 intracellular sequestering of iron ion
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3re7, PDBe:3re7, PDBj:3re7
PDBsum3re7
PubMed22424302
UniProtP07798|FRI2_AQUCT Ferritin, middle subunit

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