SMTL ID : 7nix.1

14-3-3 sigma with AS160 binding site pT642

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

4 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.1: 10 residues within 4Å: Chain A: E.22, R.23, Y.24, E.25, D.26 Chain C: E.25, V.56, Q.60, E.96, V.100 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain C Hydrogen bonds: A:Y.24, A:E.25, A:E.25, A:D.26, C:E.96 Water bridges: A:R.23 Salt bridges: A:R.23 Hydrophobic interactions: C:V.56, C:V.100 NHE.2: 5 residues within 4Å: Chain A: N.190, S.191, P.192, E.193, E.194 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.191, A:S.191, A:E.193, A:E.193, A:E.194 NHE.5: 10 residues within 4Å: Chain A: E.25, V.56, Q.60, E.96, V.100 Chain C: E.22, R.23, Y.24, E.25, D.26 9 PLIP interactions: 6 interactions with chain C, 3 interactions with chain A Hydrogen bonds: C:Y.24, C:E.25, C:E.25, C:D.26, A:E.96 Water bridges: C:R.23 Salt bridges: C:R.23 Hydrophobic interactions: A:V.56, A:V.100 NHE.6: 5 residues within 4Å: Chain C: N.190, S.191, P.192, E.193, E.194 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:S.191, C:S.191, C:E.193, C:E.193, C:E.194

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

MG.3: 1 residues within 4Å: Chain C: G.59 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain A: R.90, E.94 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.94, H2O.2, H2O.5 MG.7: 1 residues within 4Å: Chain A: G.59 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain C: R.90, E.94 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.94, H2O.10, H2O.13

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
TBC1 domain family member 4: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

14-3-3 protein sigma

TBC1 domain family member 4

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