SMTL ID : 8c2f.1

Structure of 14-3-3 sigma delta C with electrophilic peptide 3MHR-5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

2 x TJI: ethyl 3-bromanyl-2-methyl-propanoate(Covalent)

TJI.1: 7 residues within 4Å: Chain A: K.127, P.172, I.173, G.176 Chain B: C.5, P.6, L.9 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:K.127, A:P.172, B:L.9 Hydrogen bonds: A:G.176 Salt bridges: A:K.127 TJI.6: 7 residues within 4Å: Chain C: K.127, P.172, I.173, G.176 Chain D: C.5, P.6, L.9 5 PLIP interactions: 1 interactions with chain D, 4 interactions with chain C Hydrophobic interactions: D:L.9, C:K.127, C:P.172 Hydrogen bonds: C:G.176 Salt bridges: C:K.127

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: E.80 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.80 MG.7: 1 residues within 4Å: Chain C: E.80 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.80

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

CL.3: 4 residues within 4Å: Chain A: E.88, Y.89, K.92 Chain C: K.14 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: K.129, S.154, E.158 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: R.23, Y.24, E.25 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain A: K.14 Chain C: E.88, Y.89, K.92 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain C: K.129, S.154, E.158 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain C: R.23, Y.24, E.25 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gabizon, R. et al., A simple method for developing lysine targeted covalent protein reagents. Nat Commun (2023)

Release Date

2023-11-01

Peptides

14-3-3 protein sigma: AC
ARG-ALA-HIS-SEP-CYS-PRO-ALA-SER-LEU-GLN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
P

D
P

14-3-3 protein sigma

ARG-ALA-HIS-SEP-CYS-PRO-ALA-SER-LEU-GLN

Related Entries With Identical Sequence