PDBe 1ank

X-ray diffraction
2Å resolution

THE CLOSED CONFORMATION OF A HIGHLY FLEXIBLE PROTEIN: THE STRUCTURE OF E. COLI ADENYLATE KINASE WITH BOUND AMP AND AMPPNP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenylate kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 214 amino acids
Theoretical weight: 23.62 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: P69441 (Residues: 1-214; Coverage: 100%)
Gene names: JW0463, adk, b0474, dnaW, plsA
Sequence domains:
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 109.7Å b: 73.5Å c: 79.6Å
α: 90° β: 131.97° γ: 90°
R-values:
R R work R free
0.201 0.201 0.316
Expression system: Not provided