› 2ouw

X-ray diffraction
1.95Å resolution

Crystal structure of Alkylhydroperoxidase AhpD core (YP_425393.1) from Rhodospirillum rubrum ATCC 11170 at 1.95 A resolution

Released:
DOI: 10.2210/pdb2ouw/pdb
PDB entry 2ouw coloured by chain, front view.
PDB entry 2ouw coloured by chain, side view.
PDB entry 2ouw coloured by chain, top view.
Source organism: Rhodospirillum rubrum
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-173926 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carboxymuconolactone decarboxylase-like domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 138 amino acids
Theoretical weight: 15.03 KDa
Source organism: Rhodospirillum rubrum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2RXN9 (Residues: 1-137; Coverage: 100%)
Gene name: Rru_A0301
Sequence domains: Carboxymuconolactone decarboxylase family
Structure domains: AhpD-like

Ligands and Environments

3 bound ligands:
Ligand NA 1 x NA
Ligand UNL 2 x UNL
Ligand ACY 4 x ACY
1 modified residue:
Ligand MSE 10 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P6322
Unit cell:
a: 62.683Å b: 62.683Å c: 216.707Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.197 0.195 0.232
Expression system: Escherichia coli

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