SMTL ID : 7bgr.1

14-3-3 sigma with Pin1 binding site pS72 and covalently bound LvD1016

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-2-2-mer

Ligands

2 x TQK: 2-methyl-4-(2-phenylimidazol-1-yl)benzaldehyde(Covalent)

TQK.1: 10 residues within 4Å: Chain A: C.43, N.47, S.50, F.124, K.127, P.172, I.173, G.176, I.224 Chain B: W.13 10 PLIP interactions: 4 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:W.13, B:W.13, A:F.124, A:K.127, A:P.172, A:I.173, A:I.173, A:I.224 pi-Stacking: B:W.13, B:W.13 TQK.4: 10 residues within 4Å: Chain C: C.43, N.47, S.50, F.124, K.127, P.172, I.173, G.176, I.224 Chain D: W.13 10 PLIP interactions: 6 interactions with chain C, 4 interactions with chain D Hydrophobic interactions: C:F.124, C:K.127, C:P.172, C:I.173, C:I.173, C:I.224, D:W.13, D:W.13 pi-Stacking: D:W.13, D:W.13

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 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.8 CA.5: 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.18, H2O.20

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

CL.3: 4 residues within 4Å: Chain A: K.14 Chain C: E.88, Y.89, K.92 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain C: K.14 Ligand excluded by PLIP

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
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1

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