› 2d16

X-ray diffraction
1.65Å resolution

Crystal Structure of PH1918 protein from Pyrococcus horikoshii OT3

Released:
DOI: 10.2210/pdb2d16/pdb
PDB entry 2d16 coloured by chain, front view.
PDB entry 2d16 coloured by chain, side view.
PDB entry 2d16 coloured by chain, top view.
Source organism: Pyrococcus horikoshii OT3
Entry authors: Lokanath NK, Kunishima N, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-129877 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenosine monophosphate-protein transferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 162 amino acids
Theoretical weight: 17.66 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O59581 (Residues: 1-162; Coverage: 100%)
Gene name: PH1918
Sequence domains: Adenosine specific kinase
Structure domains: Ta1353-like

Ligands and Environments

2 bound ligands:
Ligand NA 4 x NA
Ligand GOL 4 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P3
Unit cell:
a: 66.12Å b: 66.12Å c: 125.072Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.185 0.185 0.204
Expression system: Escherichia coli

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