Structure of PDB 3r2r Chain A

Receptor sequence
>3r2rA (length=154) Species: 287 (Pseudomonas aeruginosa) [Search protein sequence]
MQGHPEVIDYLNTLLTGELAARDQYFIHSRMYEDWGFSKLYERLNHEMEE
ETQHADALLRRILLLEGTPRMRPDDIHPGTTVPEMLEADLKLERHVRAAL
AKGIALCEQHKDFVSRDILKAQLADTEEDHAYWLEQQLGLIARMGLENYL
QSQI
3D structure
PDB3r2r Two distinct ferritin-like molecules in Pseudomonas aeruginosa: the product of the bfrA gene is a bacterial ferritin (FtnA) and not a bacterioferritin (Bfr).
ChainA
Resolution1.65 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 FE A E18 E51 H54 E18 E51 H54
BS02 FE A E51 E93 H130 E51 E93 H130
BS03 FE A H46 E50 H46 E50
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:0005737 cytoplasm
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:3r2r, PDBe:3r2r, PDBj:3r2r
PDBsum3r2r
PubMed21574546
UniProtQ9HWF9|BFR_PSEAE Bacterioferritin (Gene Name=bfr)

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