Structure of PDB 1s3q Chain E Binding Site BS01

Receptor Information
>1s3q Chain E (length=162) Species: 2234 (Archaeoglobus fulgidus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SISEKMVEALNRQINAEIYSAYLYLSMASYFDSIGLKGFSNWMRVQWQEE
LMHAMKMFDFVSERGGRVKLYAVEEPPSEWDSPLAAFEHVYEHEVNVTKR
IHELVEMAMQEKDFATYNFLQWYVAEQVEEEASALDIVEKLRLIGEDKRA
LLFLDKELSLRQ
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1s3q Chain E Residue 909 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1s3q Crystal structures of a tetrahedral open pore ferritin from the hyperthermophilic archaeon Archaeoglobus fulgidus.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		E19 E52 H55
Binding residue
(residue number reindexed from 1)		E17 E50 H53
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0008198 ferrous iron binding
GO:0008199 ferric iron binding
GO:0042802 identical protein binding
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
GO:0005829 cytosol

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Biological Process
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Cellular Component
External links
PDB RCSB:1s3q, PDBe:1s3q, PDBj:1s3q
PDBsum1s3q
PubMed15837202
UniProtO29424

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