› 2qya

X-ray diffraction
2.17Å resolution

Crystal structure of an uncharacterized conserved protein from Methanopyrus kandleri

Released:
DOI: 10.2210/pdb2qya/pdb
PDB entry 2qya coloured by chain, front view.
PDB entry 2qya coloured by chain, side view.
PDB entry 2qya coloured by chain, top view.
Source organism: Methanopyrus kandleri AV19
Entry authors: Bonanno JB, Zhang A, Bain KT, Adams J, Ozyurt S, Smith D, Wasserman S, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186304 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF424 family protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 124 amino acids
Theoretical weight: 13.75 KDa
Source organism: Methanopyrus kandleri AV19
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8TWR4 (Residues: 2-114; Coverage: 99%)
Gene name: MK0968
Sequence domains: Protein of unknown function (DUF424)
Structure domains: uncharacterized conserved protein from methanopyrus kandleri domain like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P21
Unit cell:
a: 55.252Å b: 49.386Å c: 104.211Å
α: 90° β: 102.75° γ: 90°
R-values:
R R work R free
0.237 0.234 0.291
Expression system: Escherichia coli BL21(DE3)

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