3h86

X-ray diffraction
2.5Å resolution

Crystal structure of adenylate kinase from Methanococcus maripaludis

Released:

Function and Biology Details

Reaction catalysed:
ATP + AMP = 2 ADP
Biochemical function:
Cellular component:

Structure analysis Details

Assemblies composition:
homo trimer (preferred)
homo dodecamer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenylate kinase Chains: A, B, C, G
Molecule details ›
Chains: A, B, C, G
Length: 192 amino acids
Theoretical weight: 21.09 KDa
Source organism: Methanococcus maripaludis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6LYG0 (Residues: 1-192; Coverage: 100%)
Gene names: MMP1031, adkA
Sequence domains: AAA domain
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: R3
Unit cell:
a: 102.84Å b: 102.84Å c: 228.72Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.183 0.239
Expression system: Escherichia coli