X-ray diffraction
2.03Å resolution

Crystal structure of human anaplastic lymphoma kinase in complex with a piperidine-carboxamide inhibitor


Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
ALK tyrosine kinase receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 333 amino acids
Theoretical weight: 37.57 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
  • Canonical: Q9UM73 (Residues: 1078-1410; Coverage: 21%)
Gene name: ALK
Sequence domains: Protein tyrosine and serine/threonine kinase
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21
Unit cell:
a: 51.612Å b: 104.819Å c: 57.817Å
α: 90° β: 90.15° γ: 90°
R R work R free
0.211 0.208 0.256
Expression system: Spodoptera frugiperda