1JI4	Metal Transport	date	Jun 29, 2001
title	Nap Protein From Helicobacter Pylori
authors	G.Zanotti, E.Papinutto, W.G.Dundon, R.Battistutta, M.Seveso, G.De Giudice, R.Rappuoli, C.Montecucco
compound		source
Molecule: Neutrophil-Activating Protein A Chain: A, B, C, D, E, F, G, H, I, J, K, L Synonym: Nap A, Bacterioferritin Engineered: Yes		Organism_scientific: Helicobacter Pylori Organism_taxid: 210 Gene: Napa Expression_system: Bacillus Subtilis Expression_system_taxid: 1423 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 1 21 1	R_factor 0.215 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.778 133.225 95.228 90.00 93.99 90.00
method	X-Ray Diffraction	resolution	2.52 Å
ligand	FE, MPD, UNX	enzyme
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	Structure of the neutrophil-activating protein from Helicobacter pylori., Zanotti G, Papinutto E, Dundon W, Battistutta R, Seveso M, Giudice G, Rappuoli R, Montecucco C, J Mol Biol 2002 Oct 11;323(1):125-30. PMID:12368104

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (300 Kb) [Save to disk] Biological Unit Coordinates (1ji4.pdb1.gz) 294 Kb LPC: Ligand-Protein Contacts for 1JI4 CSU: Contacts of Structural Units for 1JI4 Likely Quarternary Molecular Structure file(s) for 1JI4 Structure Factors (591 Kb) Retrieve 1JI4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JI4 from S2C, [Save to disk] Re-refined 1ji4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JI4 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1JI4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1JI4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ji4a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ji4b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1ji4c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1ji4d_, region D [Jmol] [rasmolscript] [script source]     - Domain d1ji4e_, region E [Jmol] [rasmolscript] [script source]     - Domain d1ji4f_, region F [Jmol] [rasmolscript] [script source]     - Domain d1ji4g_, region G [Jmol] [rasmolscript] [script source]     - Domain d1ji4h_, region H [Jmol] [rasmolscript] [script source]     - Domain d1ji4i_, region I [Jmol] [rasmolscript] [script source]     - Domain d1ji4j_, region J [Jmol] [rasmolscript] [script source]     - Domain d1ji4k_, region K [Jmol] [rasmolscript] [script source]     - Domain d1ji4l_, region L [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ji4_A] [1ji4_C] [1ji4_B] [1ji4_K] [1ji4_H] [1ji4_G] [1ji4_L] [1ji4_D] [1ji4_F] [1ji4] [1ji4_J] [1ji4_E] [1ji4_I] SWISS-PROT database: [P43313] Domain organization of [DPS_HELPY] by SWISSPFAM

Other resources with information on 1JI4

Community annotation for 1JI4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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