SMTL ID : 3dv3.1 (1 other biounit)

MEK1 with PF-04622664 Bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.37, N.135, D.148 Ligands: ATP.2 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.148, H2O.1, H2O.3 MG.5: 4 residues within 4Å: Chain B: K.37, N.135, D.148 Ligands: ATP.6 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.148, H2O.4, H2O.7

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

ATP.2: 24 residues within 4Å: Chain A: L.14, G.15, A.16, G.17, N.18, G.20, V.22, A.35, K.37, M.83, E.84, H.85, M.86, S.90, D.92, Q.93, D.130, K.132, S.134, N.135, L.137, D.148 Ligands: MG.1, MEK.3 17 PLIP interactions: 17 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.90, A:S.134, A:S.134 Water bridges: A:K.37, A:Q.93, A:N.135, A:N.135 Salt bridges: A:K.37, A:K.132, A:K.132 ATP.6: 24 residues within 4Å: Chain B: L.14, G.15, A.16, G.17, N.18, G.20, V.22, A.35, K.37, M.83, E.84, H.85, M.86, S.90, D.92, Q.93, D.130, K.132, S.134, N.135, L.137, D.148 Ligands: MG.5, MEK.7 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:G.17, B:N.18, B:N.18, B:E.84, B:M.86, B:S.90, B:S.90, B:S.90, B:S.134, B:S.134 Water bridges: B:K.37, B:Q.93, B:N.135, B:N.135 Salt bridges: B:K.37, B:K.132, B:K.132

2 x MEK: 3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-5-[(2-hydroxyethoxy)methyl]benzamide(Non-covalent)

MEK.3: 17 residues within 4Å: Chain A: G.20, K.37, L.55, L.58, V.67, I.81, M.83, R.129, D.148, F.149, G.150, V.151, S.152, L.155, I.156, M.159 Ligands: ATP.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.58, A:L.155 Water bridges: A:N.18, A:G.20, A:R.129, A:D.130, A:N.135, A:D.148, A:R.174 pi-Stacking: A:F.149 Halogen bonds: A:V.67 MEK.7: 17 residues within 4Å: Chain B: G.20, K.37, L.55, L.58, V.67, I.81, M.83, R.129, D.148, F.149, G.150, V.151, S.152, L.155, I.156, M.159 Ligands: ATP.6 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.58, B:L.155 Water bridges: B:N.18, B:G.20, B:R.129, B:D.130, B:N.135, B:D.148, B:R.174 pi-Stacking: B:F.149 Halogen bonds: B:V.67

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: E.2, L.3, Q.56, H.59, F.69, G.71, A.72 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.3, A:L.3, A:Q.56, A:A.72, A:A.72 GOL.8: 7 residues within 4Å: Chain B: E.2, L.3, Q.56, H.59, F.69, G.71, A.72 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:L.3, B:L.3, B:Q.56, B:A.72, B:A.72

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

2009-07-21

Peptides

Dual specificity mitogen-activated protein kinase kinase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Dual specificity mitogen-activated protein kinase kinase 1

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