SMTL ID : 6mha.1

dHP1 Chromodomain Y24W variant bound to histone H3 peptide containing trimethyllysine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x GLN- THR- ALA- ARG- M3L- SER: histone H3 peptide containing trimethyllysine, H3K9me3(Non-covalent)

GLN-THR-ALA-ARG-M3L-SER.1: 15 residues within 4Å: Chain A: E.1, E.2, W.3, A.4, V.5, E.6, L.22, W.24, Y.27, E.35, N.39, L.40, D.41, C.42, L.45 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:W.3, A:W.3, A:V.5, A:L.22, A:W.24, A:W.24, A:L.45 Hydrogen bonds: A:E.1, A:E.2, A:E.2, A:W.3, A:W.3, A:V.5, A:V.5, A:E.35, A:N.39, A:N.39, A:D.41, A:D.41 Water bridges: A:L.45 pi-Cation interactions: A:W.3, A:W.3, A:W.24, A:W.24, A:Y.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krone, M.W. et al., Thermodynamic consequences of Tyr to Trp mutations in the cation-pi-mediated binding of trimethyllysine by the HP1 chromodomain. Chem Sci (2020)

Release Date

2019-09-25

Peptides

Heterochromatin protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Heterochromatin protein 1