Structure of PDB 1jgc Chain B

Receptor sequence
>1jgcB (length=160) Species: 1061 (Rhodobacter capsulatus) [Search protein sequence]
MKGDAKVIEFLNAALRSELTAISQYWVHFRLQEDWGLAKMAKKSREESIE
EMGHADKIIARILFLEGHPNLQKLDPLRIGEGPRETLECDLAGEHDALKL
YREARDYCAEVGDIVSKNIFESLITDEEGHVDFLETQISLYDRLGPQGFA
LLNAAPMDAA
3D structure
PDB1jgc The 2.6 A resolution structure of Rhodobacter capsulatus bacterioferritin with metal-free dinuclear site and heme iron in a crystallographic 'special position'.
ChainB
Resolution2.6 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 W26 R45 I49 M52 W26 R45 I49 M52
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0005506 iron ion binding
GO:0008199 ferric iron binding
GO:0015093 ferrous iron transmembrane transporter activity
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
GO:0034755 iron ion transmembrane transport
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1jgc, PDBe:1jgc, PDBj:1jgc
PDBsum1jgc
PubMed11752777
UniProtQ59738|BFR_RHOCA Bacterioferritin (Gene Name=bfr)

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