Structure of PDB 3egm Chain E

Receptor sequence
>3egmE (length=172) Species: 85963 (Helicobacter pylori J99) [Search protein sequence]
HHSQDPMLSKDIIKLLNEQVNKEMNSSNLYMSMSSWCYTHSLDGAGLFLF
DHAAEEYEHAKKLIIFLNENNVPVQLTSISAPEHKFEGLTQIFQKAYEHE
QHISESINNIVDHAIKSKDHATFNFLQWYVAEQHEEEVLFKDILDKIELI
GNENHGLYLADQYVKGIAKSRK
3D structure
PDB3egm The crystal structure of ferritin from Helicobacter pylori reveals unusual conformational changes for iron uptake.
ChainE
Resolution2.1 Å
3D
structure
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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 FE E E17 E50 H53 Q127 E23 E56 H59 Q133
BS02 FE E H46 E50 E94 Q127 E130 H52 E56 E100 Q133 E136
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
Biological Process
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis
GO:0006880 intracellular sequestering of iron ion
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:3egm, PDBe:3egm, PDBj:3egm
PDBsum3egm
PubMed19427319
UniProtQ9ZLI1|FTN_HELPJ Bacterial non-heme ferritin (Gene Name=ftnA)

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