Structure of PDB 4am4 Chain B

Receptor sequence
>4am4B (length=159) Species: 1079 (Blastochloris viridis) [Search protein sequence]
MKGDQKVIEYLNRGLRSELTAVSQYWLHYRMLEDWGYKDLAKKWRAESIE
EMAHADKFVERILFLEGLPNLQTLDPLRIGQTVKEVLESDLAAEREARAL
YQEGAAYAASVGDFPSKNLFEELMGDEEHHIDFLETQLDLVSKLGLELYA
QHHIGKLDD
3D structure
PDB4am4 Structural Characterization of Bacterioferritin from Blastochloris Viridis.
ChainB
Resolution1.68 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 HEM B V22 W26 R45 M52 V22 W26 R45 M52
BS02 FE B E18 E51 H54 E127 E18 E51 H54 E127
BS03 FE B E51 E94 E127 H130 E51 E94 E127 H130
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0005506 iron ion binding
GO:0008199 ferric iron binding
GO:0016491 oxidoreductase activity
GO:0020037 heme 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:0005829 cytosol

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Cellular Component
External links
PDB RCSB:4am4, PDBe:4am4, PDBj:4am4
PDBsum4am4
PubMed23056552
UniProtK7N5M0

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