SMTL ID : 4anb.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 2.20 Å

Oligo State

monomer

Ligands

1 x YQY: [3-(AMINOMETHYL)-3-OXIDANYL-AZETIDIN-1-YL]-[3,4-BIS(FLUORANYL)-2-[(2-FLUORANYL-4-IODANYL-PHENYL)AMINO]PHENYL]METHANONE

YQY.1: 17 residues within 4Å: Chain A: N.21, 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, M.162 Ligands: ACP.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.61, A:I.84, A:L.158 Hydrogen bonds: A:K.40, A:D.133, A:D.133, A:D.133, A:N.138, A:D.151 pi-Stacking: A:F.152 Halogen bonds: A:V.70

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

ACP.2: 23 residues within 4Å: Chain A: L.17, G.18, A.19, G.20, N.21, G.23, V.25, A.38, K.40, M.86, E.87, H.88, M.89, S.93, Q.96, D.133, K.135, S.137, N.138, L.140, D.151 Ligands: YQY.1, MG.3 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:G.20, A:N.21, A:E.87, A:M.89, A:S.93, A:D.133, A:K.135, A:S.137, A:S.137, A:S.137, A:N.138, A:D.151 Water bridges: A:G.23, A:K.40, A:K.40 Salt bridges: A:K.40

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: S.137, N.138, D.151 Ligands: ACP.2 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.151, H2O.1

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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