› 1zke

X-ray diffraction
1.6Å resolution

1.6 A Crystal Structure of a Protein HP1531 of Unknown Function from Helicobacter pylori

Released:
DOI: 10.2210/pdb1zke/pdb
PDB entry 1zke coloured by chain, front view.
PDB entry 1zke coloured by chain, side view.
PDB entry 1zke coloured by chain, top view.
Source organism: Helicobacter pylori 26695
Entry authors: Zhang R, Skarina T, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-159150 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hypothetical protein HP1531 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 83 amino acids
Theoretical weight: 9.45 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P64665 (Residues: 1-79; Coverage: 100%)
Gene name: HP_1531
Sequence domains: Protein of unknown function (DUF2443)
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1

Ligands and Environments

1 bound ligand:
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 57.156Å b: 73.262Å c: 135.425Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.232
Expression system: Escherichia coli BL21(DE3)

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