› 2zmd

X-ray diffraction
2.88Å resolution

Crystal structure of human Mps1 catalytic domain T686A mutant in complex with SP600125 inhibitor

Released:
DOI: 10.2210/pdb2zmd/pdb
PDB entry 2zmd coloured by chain, front view.
PDB entry 2zmd coloured by chain, side view.
PDB entry 2zmd coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Crystal structure of the catalytic domain of the mitotic checkpoint kinase Mps1 in complex with SP600125.
Chu ML, Chavas LM, Douglas KT, Eyers PA, Tabernero L
J Biol Chem 283 21495-500 (2008)
PMID: 18480048

Function and Biology Details

Reaction catalysed: 
ATP + L-seryl/L-threonyl/L-tyrosyl-[protein] = ADP + O-phospho-L-seryl/O-phospho-L-threonyl/O-phospho-L-tyrosyl-[protein]
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-152667 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dual specificity protein kinase TTK Chain: A
Molecule details ›
Chain: A
Length: 390 amino acids
Theoretical weight: 44.32 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P33981 (Residues: 510-857; Coverage: 41%)
Gene names: MPS1, MPS1L1, TTK
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand 537 1 x 537
Ligand 7PE 1 x 7PE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: I222
Unit cell:
a: 70.6Å b: 105.17Å c: 111.97Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.223 0.221 0.26
Expression system: Escherichia coli

Quick links

Citations

7 review citations

The MPS1 family of protein kinases.
Liu et al. (2012)
6 more

5 mentions without citation

Family-wide Structural Analysis of Human Numb-Associated Protein Kinases.
Sorrell et al. (2016)
4 more