› 4u81

X-ray diffraction
2.7Å resolution

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

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169744 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dual specificity mitogen-activated protein kinase kinase 1 Chain: A
Molecule details ›
Chain: A
Length: 341 amino acids
Theoretical weight: 37.93 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q02750 (Residues: 62-393; Coverage: 85%)
Gene names: MAP2K1, MEK1, PRKMK1
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand MG 1 x MG
Ligand 3EY 1 x 3EY
Ligand ANP 1 x ANP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: P62
Unit cell:
a: 82.083Å b: 82.083Å c: 129.48Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.169 0.167 0.218
Expression system: Escherichia coli

Quick links

Citations

4 review citations

The MEK/ERK Network as a Therapeutic Target in Human Cancer.
Barbosa et al. (2021)
3 more

2 mentions without citation

Quantification of Berberine in Berberis vulgaris L. Root Extract and Its Curative and Prophylactic Role in Cisplatin-Induced In Vivo Toxicity and In Vitro Cytotoxicity.
Ahmad et al. (2019)
1 more