SMTL ID : 8qs3.1

Ternary structure of 14-3-3s, C-RAF phosphopeptide (pS259) and compound 23 (1083848)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-2-2-mer

Ligands

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

CL.1: 3 residues within 4Å: Chain A: D.160, I.161, K.164 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain A: K.13 Chain C: E.87, Y.88, K.91 Ligand excluded by PLIP CL.10: 4 residues within 4Å: Chain A: E.87, Y.88, K.91 Chain C: K.13 Ligand excluded by PLIP CL.11: 2 residues within 4Å: Chain C: D.160, K.164 Ligand excluded by PLIP

10 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.2: 1 residues within 4Å: Chain A: E.39 No protein-ligand interaction detected (PLIP) MG.3: 2 residues within 4Å: Chain A: E.6, R.7 No protein-ligand interaction detected (PLIP) MG.4: 1 residues within 4Å: Chain A: E.93 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.93, H2O.1, H2O.3, H2O.8 MG.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.8: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.12: 1 residues within 4Å: Chain C: E.39 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.39 MG.13: 3 residues within 4Å: Chain C: E.6, R.7, K.36 No protein-ligand interaction detected (PLIP) MG.14: 1 residues within 4Å: Chain C: E.93 5 PLIP interactions: 1 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:E.93, H2O.11, H2O.15, H2O.16, H2O.17 MG.15: 2 residues within 4Å: Chain C: S.78, E.80 No protein-ligand interaction detected (PLIP)

2 x WQI: 2-chloranyl-~{N}-[[1-(4-iodophenyl)sulfonylpiperidin-4-yl]methyl]ethanamide(Non-covalent)

WQI.6: 14 residues within 4Å: Chain A: C.42, R.45, N.46, E.119, F.123, K.126, P.171, I.172, D.219, L.222, I.223 Chain B: T.6, P.7, V.9 8 PLIP interactions: 1 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:T.6, A:F.123, A:I.172, A:I.223 Hydrogen bonds: A:R.45, A:N.46 Water bridges: A:K.126, A:D.130 WQI.16: 13 residues within 4Å: Chain C: C.42, R.45, N.46, E.119, F.123, K.126, P.171, I.172, D.219, I.223 Chain D: T.6, P.7, V.9 8 PLIP interactions: 6 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:F.123, C:I.172, C:I.223, D:T.6, D:T.6 Hydrogen bonds: C:R.45 Water bridges: C:N.46, C:K.126

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Konstantinidou, M. et al., Small molecule stabilization of the 14-3-3sigma/CRAF complex inhibits the MAPK pathway. To Be Published

Release Date

2025-04-23

Peptides

14-3-3 protein sigma: AC
C-RAF peptide pS259: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
M

B
K

D
Y

14-3-3 protein sigma

C-RAF peptide pS259

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