SMTL ID : 7b9l.2 (1 other biounit)

MEK1 in complex with compound 23

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 24 residues within 4Å: Chain A: L.55, G.56, A.57, G.58, G.61, V.63, A.76, K.78, V.108, M.124, E.125, H.126, M.127, S.131, D.133, Q.134, D.171, K.173, S.175, N.176, L.178, D.189 Ligands: T4N.2, MG.3 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:G.58, A:G.61, A:K.78, A:E.125, A:M.127, A:S.131, A:S.131, A:S.131, A:K.173, A:S.175, A:N.176 Water bridges: A:A.57, A:N.59, A:G.60, A:G.60, A:G.60, A:D.133, A:Q.134, A:K.173 Salt bridges: A:K.78

1 x T4N: ~{N}-(4-methoxyphenyl)-2-[(2~{S})-3-oxidanylidenethiomorpholin-2-yl]ethanamide(Non-covalent)

T4N.2: 15 residues within 4Å: Chain A: K.78, I.80, L.96, L.99, V.108, F.110, I.122, M.124, D.171, D.189, F.190, V.192, L.196, M.200 Ligands: ANP.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.80, A:L.99, A:I.122, A:I.122, A:L.196 Hydrogen bonds: A:K.78, A:D.189, A:D.189 Water bridges: A:V.192 pi-Stacking: A:F.190

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: K.78, N.176, D.189 Ligands: ANP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.189, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Di Fruscia, P. et al., Fragment-Based Discovery of Novel Allosteric MEK1 Binders. Acs Med.Chem.Lett. (2021)

Release Date

2021-03-03

Peptides

Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Dual specificity mitogen-activated protein kinase kinase 1,Dual specificity mitogen-activated protein kinase kinase 1

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