Structure of PDB 8sqr Chain A

Receptor sequence
>8sqrA (length=158) Species: 359391 (Brucella abortus 2308) [Search protein sequence]
MKGEPKVIERLNEALLLELGAVNQYWLHYRLLNDWGYTRLAKKEREESIE
EMHHADKLIDRIIFLEGFPNLQTVSPRIGQNVKEVLEADLKGEYDARASY
KESREICDKLGDYVSKQLFDELLADEEGHIDFLETQLDLLAKIGGERYGQ
LNAAPADE
3D structure
PDB8sqr Crystal Structure of Bacterioferritin (Bfr) from Brucella abortus (iron bound, F16L mutant)
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 FE2 A E18 E51 H54 E127 E18 E51 H54 E126
BS02 FE2 A E51 E94 E127 H130 E51 E93 E126 H129
BS03 FE2 A E47 E50 H130 E47 E50 H129
BS04 FE2 A E46 E50 E46 E50
BS05 FE2 A K43 E46 E47 E50 K43 E46 E47 E50
BS06 HEM A L19 W26 M52 L19 W26 M52
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0005506 iron ion binding
GO:0008199 ferric iron binding
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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8sqr, PDBe:8sqr, PDBj:8sqr
PDBsum8sqr
PubMed
UniProtQ2YKI4

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