SMTL ID : 4an9.1

Crystal structures of human MEK1 with carboxamide-based allosteric inhibitor XL518 (GDC-0973), or related analogs.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.1: 20 residues within 4Å: Chain A: L.17, G.18, A.19, G.20, N.21, V.25, A.38, K.40, M.86, E.87, M.89, G.92, S.93, Q.96, K.135, S.137, N.138, L.140, D.151 Ligands: MG.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:N.21, A:G.22, A:E.87, A:M.89, A:S.93, A:S.93, A:S.93, A:Q.96, A:K.135, A:S.137, A:S.137 Salt bridges: A:K.40

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: K.40, N.138, D.151 Ligands: ACP.1, 2P7.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.151, H2O.1

1 x 2P7: [3,4-BIS(FLUORANYL)-2-[(2-FLUORANYL-4-IODANYL-PHENYL)AMINO]PHENYL]-(3-OXIDANYLAZETIDIN-1-YL)METHANONE

2P7.3: 15 residues within 4Å: Chain A: K.40, L.58, L.61, V.70, I.84, M.86, D.133, N.138, D.151, F.152, G.153, V.154, S.155, L.158 Ligands: MG.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.61, A:I.84, A:F.152, A:L.158 Hydrogen bonds: A:K.40, A:D.133, A:N.138 Halogen bonds: A:V.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rice, K.D. et al., Novel Carboxamide-Based Allosteric Mek Inhibitors: Discovery and Optimization Efforts Toward Xl518 (Gdc-0973). Acs Med.Chem.Lett. (2012)

Release Date

2012-12-19

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

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