› 4ike

X-ray diffraction
1.48Å resolution

Crystal Structure of a partly open ATP-lid of liganded Adenylate kinase

Released:
DOI: 10.2210/pdb4ike/pdb
PDB entry 4ike coloured by chain, front view.
PDB entry 4ike coloured by chain, side view.
PDB entry 4ike coloured by chain, top view.
Source organism: Aquifex aeolicus VF5
Entry authors: Cho Y-J, Kern D

Function and Biology Details

Reaction catalysed: 
ATP + AMP = 2 ADP
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-130315 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenylate kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 206 amino acids
Theoretical weight: 23.27 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O66490 (Residues: 1-206; Coverage: 100%)
Gene names: adk, aq_078
Sequence domains: Adenylate kinase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
Ligand AMP 2 x AMP
Ligand ADP 2 x ADP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P21
Unit cell:
a: 56.37Å b: 61.57Å c: 58.89Å
α: 90° β: 94.33° γ: 90°
R-values:
R R work R free
0.163 0.161 0.198
Expression system: Escherichia coli BL21(DE3)

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