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

Crystal Structure of the human mitogen-activated protein kinase kinase 1 (MEK 1) in complex with ligand and MgADP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 21 residues within 4Å: Chain A: L.14, G.15, A.16, G.17, G.20, V.22, 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.2, LSG.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:E.84, A:M.86, A:S.90, A:S.90, A:S.134, A:S.134, A:S.134 Water bridges: A:K.132, A:N.135 Salt bridges: A:K.37, A:K.132 ADP.4: 21 residues within 4Å: Chain B: L.14, G.15, A.16, G.17, G.20, V.22, 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.5, LSG.6 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:E.84, B:M.86, B:S.90, B:S.90, B:S.134, B:S.134, B:S.134 Water bridges: B:K.132, B:N.135 Salt bridges: B:K.37, B:K.132

2 x MG: MAGNESIUM ION(Non-covalent)

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

2 x LSG: 5-acetyl-2-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-1-methyl-1H-pyrrole-3-carboxamide(Non-covalent)

LSG.3: 16 residues within 4Å: Chain A: G.17, N.18, K.37, L.55, V.67, I.81, M.83, D.148, F.149, G.150, V.151, S.152, L.155, I.156, M.159 Ligands: ADP.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.155, A:I.156 Hydrogen bonds: A:N.18, A:V.151, A:S.152 Water bridges: A:K.132 pi-Stacking: A:F.149 Halogen bonds: A:V.67 LSG.6: 16 residues within 4Å: Chain B: G.17, N.18, K.37, L.55, V.67, I.81, M.83, D.148, F.149, G.150, V.151, S.152, L.155, I.156, M.159 Ligands: ADP.4 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.155, B:I.156 Hydrogen bonds: B:N.18, B:V.151, B:S.152 Water bridges: B:K.132 pi-Stacking: B:F.149 Halogen bonds: B:V.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wallace, M.B. et al., Structure-based design and synthesis of pyrrole derivatives as MEK inhibitors. Bioorg.Med.Chem.Lett. (2010)

Release Date

2010-07-28

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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