› 3mpm

X-ray diffraction
1.95Å resolution

LCK complexed with a pyrazolopyrimidine

Released:
DOI: 10.2210/pdb3mpm/pdb
PDB entry 3mpm coloured by chain, front view.
PDB entry 3mpm coloured by chain, side view.
PDB entry 3mpm coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
New pyrazolo[1,5a]pyrimidines as orally active inhibitors of Lck.
Gommermann N, Buehlmayer P, von Matt A, Breitenstein W, Masuya K, Pirard B, Furet P, Cowan-Jacob SW, Weckbecker G
Bioorg Med Chem Lett 20 3628-31 (2010)
PMID: 20483608

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138948 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tyrosine-protein kinase Lck Chain: A
Molecule details ›
Chain: A
Length: 267 amino acids
Theoretical weight: 30.66 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P06239 (Residues: 237-501; Coverage: 52%)
Gene name: LCK
Sequence domains: Protein tyrosine and serine/threonine kinase
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand 5LK 1 x 5LK
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E DW
Spacegroup: P212121
Unit cell:
a: 58.073Å b: 44.624Å c: 120.967Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.17 0.213
Expression system: Spodoptera frugiperda

Quick links

Citations

2 review citations

Progress of the synthesis of condensed pyrazole derivatives (from 2010 to mid-2013).
Li et al. (2014)
1 more

5 mentions without citation

Disordered Protein Kinase Regions in Regulation of Kinase Domain Cores.
Gógl et al. (2019)
4 more