SMTL ID : 1s9i.1

X-ray structure of the human mitogen-activated protein kinase kinase 2 (MEK2)in a complex with ligand and MgATP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.47, N.145, D.158 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.158 MG.4: 3 residues within 4Å: Chain B: N.145, D.158 Ligands: ATP.5 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.158

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

ATP.2: 23 residues within 4Å: Chain A: L.24, G.25, A.26, G.27, N.28, G.30, V.32, A.45, K.47, M.93, E.94, H.95, M.96, S.100, Q.103, D.140, K.142, S.144, N.145, L.147, D.158 Ligands: MG.1, 5EA.3 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:G.27, A:G.27, A:E.94, A:M.96, A:S.100, A:S.100, A:S.100, A:Q.103, A:S.144, A:S.144, A:N.145 Salt bridges: A:K.47, A:K.47, A:K.47, A:K.142, A:K.142 ATP.5: 21 residues within 4Å: Chain B: L.24, G.25, A.26, G.27, N.28, G.30, V.32, A.45, K.47, M.93, E.94, M.96, S.100, Q.103, K.142, S.144, N.145, L.147, D.158 Ligands: MG.4, 5EA.6 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.28, B:N.28, B:E.94, B:M.96, B:S.100, B:S.100, B:S.100 Salt bridges: B:K.47, B:K.142, B:K.142

2 x 5EA: 5-{3,4-DIFLUORO-2-[(2-FLUORO-4-IODOPHENYL)AMINO]PHENYL}-N-(2-MORPHOLIN-4-YLETHYL)-1,3,4-OXADIAZOL-2-AMINE(Non-covalent)

5EA.3: 19 residues within 4Å: Chain A: N.28, K.47, L.65, L.68, V.77, G.78, I.91, M.93, R.139, D.140, D.158, F.159, G.160, V.161, S.162, L.165, I.166, M.169 Ligands: ATP.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.68, A:I.91, A:V.161, A:L.165, A:I.166 Hydrogen bonds: A:N.28, A:D.158 pi-Stacking: A:F.159 Halogen bonds: A:V.77 5EA.6: 15 residues within 4Å: Chain B: N.28, K.47, L.65, L.68, V.77, I.91, M.93, D.158, F.159, G.160, V.161, S.162, L.165, M.169 Ligands: ATP.5 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.68, B:L.165 Hydrogen bonds: B:K.47, B:D.158 pi-Stacking: B:F.159 Halogen bonds: B:V.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ohren, J.F. et al., Structures of human MAP kinase kinase 1 (MEK1) and MEK2 describe novel noncompetitive kinase inhibition. Nat.Struct.Mol.Biol. (2004)

Release Date

2004-11-23

Peptides

Dual specificity mitogen-activated protein kinase kinase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dual specificity mitogen-activated protein kinase kinase 2