Structure of PDB 4xgs Chain A

Receptor sequence
>4xgsA (length=163) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
HLKPEMIEKLNEQMNLELYSSLLYQQMSAWCSYHTFEGAAAFLRRHAQEE
MTHMQRLFDYLTDTGNLPRINTVESPFAEYSSLDELFQETYKLEQLITQK
INELAHAAMTNQDYPTFNFLQWYVSEQHEEEKLFKSIIDKLSLAGKSGEG
LYFIDKELSTLDT
3D structure
PDB4xgs Structural Basis of Novel Iron-Uptake Route and Reaction Intermediates in Ferritins from Gram-Negative Bacteria
ChainA
Resolution2.25 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 1.16.3.2: bacterial non-heme ferritin.
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 OFO A E17 E50 H53 E94 Y123 Q127 E130 E17 E50 H53 E94 Y123 Q127 E130
Gene Ontology
Molecular Function
GO:0004322 ferroxidase activity
GO:0008198 ferrous iron binding
GO:0008199 ferric iron binding
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0140315 iron ion sequestering activity
Biological Process
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis
GO:0006880 intracellular sequestering of iron ion
GO:0006974 DNA damage response
GO:0006979 response to oxidative stress
GO:0071281 cellular response to iron ion
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4xgs, PDBe:4xgs, PDBj:4xgs
PDBsum4xgs
PubMed27777002
UniProtP0A998|FTNA_ECOLI Bacterial non-heme ferritin (Gene Name=ftnA)

[Back to BioLiP]