› 3c19

X-ray diffraction
2.5Å resolution

Crystal structure of protein MK0293 from Methanopyrus kandleri AV19

Released:
DOI: 10.2210/pdb3c19/pdb
PDB entry 3c19 coloured by chain, front view.
PDB entry 3c19 coloured by chain, side view.
PDB entry 3c19 coloured by chain, top view.
Source organism: Methanopyrus kandleri AV19
Entry authors: Patskovsky Y, Romero R, Bonanno JB, Malashkevich V, Dickey M, Chang S, Koss J, Bain K, Wasserman SR, 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 trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186315 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF111 family protein Chain: A
Molecule details ›
Chain: A
Length: 186 amino acids
Theoretical weight: 20.79 KDa
Source organism: Methanopyrus kandleri AV19
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8TYK3 (Residues: 2-176; Coverage: 99%)
Gene name: MK0293
Sequence domains: Nickel insertion protein
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand PO4 1 x PO4
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: I213
Unit cell:
a: 108.456Å b: 108.456Å c: 108.456Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.249 0.249 0.269
Expression system: Escherichia coli

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