SMTL ID : 3dy7.1

X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a complex with ligand and MgATP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.134, N.135, D.148 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.148

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 20 residues within 4Å: Chain A: L.14, G.15, G.17, N.18, G.20, A.35, K.37, M.83, E.84, H.85, M.86, S.90, Q.93, K.132, S.134, N.135, L.137, D.148 Ligands: MG.1, 1CX.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.17, A:N.18, A:N.18, A:E.84, A:M.86, A:S.90, A:S.90, A:S.134, A:S.134 Salt bridges: A:K.37, A:K.132

1 x 1CX: (5S)-4,5-difluoro-6-[(2-fluoro-4-iodophenyl)imino]-N-(2-hydroxyethoxy)cyclohexa-1,3-diene-1-carboxamide(Non-covalent)

1CX.3: 14 residues within 4Å: Chain A: G.20, K.37, L.55, L.58, V.67, I.81, M.83, D.148, F.149, G.150, V.151, S.152, L.155 Ligands: ATP.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.58 pi-Stacking: A:F.149 Halogen bonds: A:V.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tecle, H. et al., Beyond the MEK-pocket: can current MEK kinase inhibitors be utilized to synthesize novel type III NCKIs? Does the MEK-pocket exist in kinases other than MEK?. Bioorg.Med.Chem.Lett. (2009)

Release Date

2009-06-16

Peptides

Dual specificity mitogen-activated protein kinase kinase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dual specificity mitogen-activated protein kinase kinase 1

Related Entries With Identical Sequence