Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain: Hide other chain(s)

Ligands
Code Name Link
FE Fe (III) ion
MPD (4s)-2-methyl-2,4-pentanediol
UNX Unknown atom or ion
Code : 1JI4
Header : METAL TRANSPORT
Title : NAP protein from helicobacter pylori
Release Data : 2002-10-09
Compound :
mol_id molecule chains synonym
1 NEUTROPHIL-ACTIVATING PROTEIN A A,B,C,D,E,F,G,H,I,J,K,L NAP A, BACTERIOFERRITIN
Source :
mol_id organism_scientific expression_system
1 Helicobacter pylori  (taxid:210) Bacillus subtilis  (taxid:1423)
gene: NAPA
expression_system_vector_type: PLASMID
Authors : Zanotti, G., Papinutto, E., Dundon, W.G., Battistutta, R., Seveso, M., Del Giudice, G., Rappuoli, R., Montecucco, C.
Keywords : dodecamer, four-helix bundle, METAL TRANSPORT
Exp. method : X-RAY DIFFRACTION ( 2.52 Å )
Citation :

Structure of the Neutrophil-activating Protein from Helicobacter pylori

Zanotti, G.,Papinutto, E.,Dundon, W.G.  et al.
(2002)  J.Mol.Biol.  323 : 125 - 130

PubMed: 12368104
DOI: 10.1016/S0022-2836(02)00879-3

The Crystal Structure of Dps, a Ferritin Homolog that Binds and Protects DNA

Grant, R.A.,Filman, D.J.,Finkel, S.E.  et al.
(1998)  Nat.Struct.Biol.  5 : 294 - 303

The Dodecameric Ferritin from Listeria innocua Contains a Novel Intersubunit Iron Binding Site

Ilari, A.,Stefanini, S.,Chiancone, E.  et al.
(2000)  Nat.Struct.Biol.  7 : 38 - 43

DOI: 10.1038/71236

Chain : A, B, C, D, E, F, G, H, I, J, K, L
UniProt : P43313 (DPS_HELPY)
Reaction : 2 Fe(2+) + H(2)O(2) + 2 H(+) = 2 Fe(3+) + 2 H(2)O.