Structure of PDB 4toe Chain J

Receptor sequence
>4toeJ (length=154) Species: 208964 (Pseudomonas aeruginosa PAO1) [Search protein sequence]
GDKKVIQHLNKILGNELIAINQYFLHSRMWNFWGLKRLGAHEYHESIDEM
KHADKLIERILFLEGLPNLQDLGKLLIGENTQEMLQCDLNLELKATKDLR
EAIVHCEQVHDYVSRDLLKDILESEEEHIDYLETQLGLIQKVGLENYLQS
HMHE
3D structure
PDB4toe Concerted motions networking pores and distant ferroxidase centers enable bacterioferritin function and iron traffic.
ChainJ
Resolution2.2 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 J L19 I22 F26 I49 M52 K53 L17 I20 F24 I47 M50 K51
BS02 FE2 J E18 E51 H54 E127 E16 E49 H52 E125
BS03 FE2 J H10 H107 H8 H105
BS04 FE2 J E51 E94 E127 H130 E49 E92 E125 H128
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
GO:0070288 ferritin complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4toe, PDBe:4toe, PDBj:4toe
PDBsum4toe
PubMed25640193
UniProtQ9HY79

[Back to BioLiP]