Structure of PDB 3a9q Chain N Binding Site BS01

Receptor Information
>3a9q Chain N (length=193) Species: 3847 (Glycine max) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FEPFEEVKKELDLVPTVPQASLARQKYVDESESAVNEQINVEYNVSYVYH
AMFAYFDRDNVALRGLAKFFKESSEEEREHAEKLMEYQNKRGGKVKLQSI
VMPLSDFDHADKGDALHAMELALSLEKLTNEKLLNLHSVATKNGDVQLAD
FVETEYLGAQVEAIKRISEYVAQLRRVGKGHGVWHFDQMLLHE
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3a9q Chain N Residue 215 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3a9q Crystal structure of plant ferritin reveals a novel metal binding site that functions as a transit site for metal transfer in ferritin
Resolution1.896 Å
Binding residue
(original residue number in PDB)		E56 E91 H94
Binding residue
(residue number reindexed from 1)		E42 E77 H80
Annotation score1
Enzymatic activity
Enzyme Commision number 1.16.3.1: ferroxidase.
Gene Ontology
Molecular Function
GO:0008199 ferric iron binding
Biological Process
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis

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Molecular Function
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Biological Process
External links
PDB RCSB:3a9q, PDBe:3a9q, PDBj:3a9q
PDBsum3a9q
PubMed20007325
UniProtQ948P5|FRI4_SOYBN Ferritin-4, chloroplastic

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