› 3htr

X-ray diffraction
2.06Å resolution

Crystal Structure of PRC-barrel Domain Protein from Rhodopseudomonas palustris

Released:
DOI: 10.2210/pdb3htr/pdb
PDB entry 3htr coloured by chain, front view.
PDB entry 3htr coloured by chain, side view.
PDB entry 3htr coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Entry authors: Kim Y, Tesar C, Jedrzejczak R, Kinney J, Babnigg G, Harwood C, Kerfeld C, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179928 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PRC-barrel domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 120 amino acids
Theoretical weight: 13.3 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q6N0K4 (Residues: 1-117; Coverage: 100%)
Gene names: RPA4758, TX73_024725
Sequence domains: PRC-barrel domain
Structure domains: PRC-barrel domain

Ligands and Environments

2 bound ligands:
Ligand ZN 4 x ZN
Ligand ACY 3 x ACY
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 25.644Å b: 63.061Å c: 61.866Å
α: 90° β: 99.39° γ: 90°
R-values:
R R work R free
0.197 0.193 0.231
Expression system: Escherichia coli BL21

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