SMTL ID : 6yox.1

14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-027

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

hetero-2-2-mer

Ligands

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

CL.1: 3 residues within 4Å: Chain A: E.88, Y.89 Chain C: K.14 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: K.14 Chain C: E.88, Y.89 Ligand excluded by PLIP

2 x L3V: N-[4-(hydroxymethyl)phenyl]acetamide(Covalent)

L3V.2: 4 residues within 4Å: Chain A: K.127, P.172, I.224 Chain B: I.8 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:I.8, A:K.127, A:I.224 Water bridges: A:N.47 L3V.6: 4 residues within 4Å: Chain C: K.127, P.172, I.224 Chain D: I.8 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:K.127, C:I.224, D:I.8 Water bridges: C:N.47

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 3 residues within 4Å: Chain A: E.40, E.115, G.117 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.40, A:E.40, A:E.115, H2O.6, H2O.7 CA.7: 3 residues within 4Å: Chain C: E.40, E.115, G.117 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.40, C:E.40, C:E.115, H2O.15, H2O.16

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: E.7 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.7, H2O.3, H2O.7 MG.8: 1 residues within 4Å: Chain C: E.7 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.7, H2O.12, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wolter, M. et al., Fragment-Based Stabilizers of Protein-Protein Interactions through Imine-Based Tethering. Angew.Chem.Int.Ed.Engl. (2020)

Release Date

2020-09-23

Peptides

14-3-3 protein sigma: AC
p65pS45: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

p65pS45

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