› 1tu9

X-ray diffraction
1.2Å resolution

Crystal Structure of a Protein PA3967, a Structurally Highly Homologous to a Human Hemoglobin, from Pseudomonas aeruginosa PAO1

Released:
DOI: 10.2210/pdb1tu9/pdb
PDB entry 1tu9 coloured by chain, front view.
PDB entry 1tu9 coloured by chain, side view.
PDB entry 1tu9 coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Kim Y, Joachimiak A, Skarina T, Egorova O, Bochkarev A, Savchenko A, Edwards A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191094 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 134 amino acids
Theoretical weight: 15.07 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9HX49 (Residues: 1-130; Coverage: 100%)
Gene name: PA3967
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

3 bound ligands:
Ligand HEM 1 x HEM
Ligand PPI 1 x PPI
Ligand EDO 2 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6122
Unit cell:
a: 52.557Å b: 52.557Å c: 182.628Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.164 0.161 0.191
Expression system: Escherichia coli BL21(DE3)

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