› 4kzs

X-ray diffraction
2.7Å resolution

Crystal structure of the secreted protein HP1454 from the human pathogen Helicobacter pylori

Released:
DOI: 10.2210/pdb4kzs/pdb
PDB entry 4kzs coloured by chain, front view.
PDB entry 4kzs coloured by chain, side view.
PDB entry 4kzs coloured by chain, top view.
Source organism: Helicobacter pylori R046Wa
Primary publication:
Crystal structure of the secreted protein HP1454 from the human pathogen Helicobacter pylori.
Quarantini S, Cendron L, Zanotti G
Proteins 82 2868-73 (2014)
PMID: 24854568

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-125508 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
LPP20 lipofamily protein Chain: A
Molecule details ›
Chain: A
Length: 285 amino acids
Theoretical weight: 32.02 KDa
Source organism: Helicobacter pylori R046Wa
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: K2KM35 (Residues: 19-303; Coverage: 100%)
Gene name: OUO_1490
Sequence domains: LPP20 lipoprotein
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand 1PE 1 x 1PE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: C2221
Unit cell:
a: 73.64Å b: 101.35Å c: 121.08Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.25 0.248 0.304
Expression system: Escherichia coli BL21(DE3)

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