SMTL ID : 6pp9.1

Crystal structure of BRAF:MEK1 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

hetero-1-1-mer

Ligands

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

ANP.1: 23 residues within 4Å: Chain A: I.23, G.24, S.25, G.26, S.27, F.28, G.29, V.31, A.41, K.43, L.74, T.89, Q.90, W.91, C.92, D.136, K.138, N.140, N.141, F.143, D.154 Chain B: E.106 Ligands: MG.2 17 PLIP interactions: 16 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.27, A:F.28, A:K.43, A:K.43, A:T.89, A:Q.90, A:C.92, A:D.136, A:N.140, B:E.106 Water bridges: A:G.26, A:G.29, A:S.96, A:H.99, A:K.138, A:K.138 Salt bridges: A:K.43 ANP.4: 21 residues within 4Å: Chain B: L.78, G.79, A.80, G.81, N.82, V.86, A.99, K.101, M.147, E.148, H.149, M.150, S.154, Q.157, K.196, S.198, N.199, L.201, D.212 Ligands: MG.5, LCJ.6 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:G.81, B:N.82, B:N.82, B:E.148, B:M.150, B:S.154, B:S.154, B:S.154, B:K.196, B:S.198, B:S.198, B:D.212 Water bridges: B:Q.157, B:N.199 Salt bridges: B:K.101

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: N.141, D.154 Ligands: ANP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.154, H2O.1 MG.5: 5 residues within 4Å: Chain B: K.101, N.199, D.212 Ligands: ANP.4, LCJ.6 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.212, H2O.2, H2O.2

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.8: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

1 x LCJ: 5-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)imidazo[1,5-a]pyridine-6-carboxamide(Non-covalent)

LCJ.6: 20 residues within 4Å: Chain B: G.81, G.83, G.84, K.101, L.119, L.122, V.131, I.145, M.147, C.211, D.212, F.213, G.214, V.215, S.216, L.219, I.220, M.223 Ligands: ANP.4, MG.5 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.122, B:I.145, B:I.220 Hydrogen bonds: B:N.82, B:G.83, B:G.84, B:K.101, B:V.215, B:S.216 Water bridges: B:D.212, B:D.212 pi-Stacking: B:F.213 Halogen bonds: B:V.131

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

SO4.7: 3 residues within 4Å: Chain B: R.185, S.245, V.246 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.245, B:S.245, B:V.246 Salt bridges: B:R.185

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.9: 6 residues within 4Å: Chain B: E.66, L.67, Q.120, H.123, G.135, A.136 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:E.66, B:L.67, B:L.67, B:Q.120, B:Q.120, B:A.136, B:A.136 GOL.10: 3 residues within 4Å: Chain B: A.351, E.352, Q.358 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.358

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Park, E. et al., Architecture of autoinhibited and active BRAF-MEK1-14-3-3 complexes. Nature (2019)

Release Date

2019-10-09

Peptides

Serine/threonine-protein kinase B-raf: A
Dual specificity mitogen-activated protein kinase kinase 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine/threonine-protein kinase B-raf

Dual specificity mitogen-activated protein kinase kinase 1

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