SMTL ID : 7nsv.1

14-3-3 sigma with p65 (RelA) binding site pS45 and covalently bound PC2046

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.33 Å

Oligo State

hetero-2-2-mer

Ligands

2 x UQN: 1-(3-bromanyl-4-methyl-phenyl)-2-(2-bromophenyl)imidazole(Covalent)

UQN.1: 9 residues within 4Å: Chain A: S.50, F.124, K.127, P.172, I.173, D.220, L.223, I.224 Chain B: I.8 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:I.8, B:I.8, B:I.8, A:K.127, A:I.173, A:L.223 Halogen bonds: A:S.50, A:D.220 UQN.3: 9 residues within 4Å: Chain C: S.50, F.124, K.127, P.172, I.173, D.220, L.223, I.224 Chain D: I.8 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:K.127, C:I.173, C:L.223, D:I.8, D:I.8, D:I.8 Halogen bonds: C:S.50, C:D.220

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: E.22, R.23, Y.24, E.25, D.26 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.23, A:Y.24, A:E.25, A:D.26 Water bridges: A:R.23 GOL.4: 5 residues within 4Å: Chain C: E.22, R.23, Y.24, E.25, D.26 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:R.23, C:Y.24, C:E.25, C:D.26 Water bridges: C:R.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cossar, P.J. et al., Reversible Covalent Imine-Tethering for Selective Stabilization of 14-3-3 Hub Protein Interactions. J.Am.Chem.Soc. (2021)

Release Date

2021-06-16

Peptides

14-3-3 protein sigma: AC
Transcription factor p65: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

Transcription factor p65

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