SMTL ID : 7b94.1 (1 other biounit)

MEK1 in complex with compound 6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

ANP.1: 22 residues within 4Å: Chain A: L.55, G.56, A.57, G.58, G.61, V.63, A.76, K.78, 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: MG.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:G.58, A:K.78, A:E.125, A:M.127, A:S.131, A:S.131, A:S.131, A:D.171, A:D.171, A:K.173, A:S.175, A:S.175, A:N.176 Water bridges: A:N.59, A:N.59, A:N.59, A:G.60, A:Q.134 Salt bridges: A:K.78

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: K.78, S.175, 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.3

1 x T3W: 2-(4-iodophenyl)-8~{H}-imidazo[1,2-c]pyrimidin-5-one(Non-covalent)

T3W.3: 11 residues within 4Å: Chain A: K.78, L.99, V.108, I.122, M.124, D.189, F.190, G.191, L.196, I.197, M.200 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.99, A:I.122, A:L.196 Hydrogen bonds: A:K.78 Water bridges: A:V.192 pi-Stacking: A:F.190 Halogen bonds: A:V.108

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 4 residues within 4Å: Chain A: R.170, R.215, H.220, Y.221 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.221 Salt bridges: A:R.170, A:R.215, A:H.220

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
A

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

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