› 1yx1

X-ray diffraction
1.8Å resolution

Crystal Structure of Protein of Unknown Function PA2260 from Pseudomonas aeruginosa, Possible Sugar Phosphate Isomerase

Released:
DOI: 10.2210/pdb1yx1/pdb
PDB entry 1yx1 coloured by chain, front view.
PDB entry 1yx1 coloured by chain, side view.
PDB entry 1yx1 coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Osipiuk J, Xu X, 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 domain:
Structure domain:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191268 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
AP endonuclease Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 264 amino acids
Theoretical weight: 29.49 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9I1L3 (Residues: 1-260; Coverage: 100%)
Gene name: PA2260
Structure domains: Divalent-metal-dependent TIM barrel enzymes

Ligands and Environments

2 bound ligands:
Ligand IPA 3 x IPA
Ligand NA 1 x NA
1 modified residue:
Ligand MSE 9 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 81.636Å b: 91.913Å c: 124.264Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.169 0.202
Expression system: Escherichia coli BL21(DE3)

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