Structure of PDB 3a9q Chain B

Receptor sequence
>3a9qB (length=194) Species: 3847 (Glycine max) [Search protein sequence]
IFEPFEEVKKELDLVPTVPQASLARQKYVDESESAVNEQINVEYNVSYVY
HAMFAYFDRDNVALRGLAKFFKESSEEEREHAEKLMEYQNKRGGKVKLQS
IVMPLSDFDHADKGDALHAMELALSLEKLTNEKLLNLHSVATKNGDVQLA
DFVETEYLGAQVEAIKRISEYVAQLRRVGKGHGVWHFDQMLLHE
3D structure
PDB3a9q Crystal structure of plant ferritin reveals a novel metal binding site that functions as a transit site for metal transfer in ferritin
ChainB
Resolution1.896 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.16.3.1: ferroxidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA B E56 E91 H94 E43 E78 H81
BS02 CA B E93 E96 E80 E83
BS03 CA B E93 E96 E80 E83
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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