SMTL ID : 6zuf.1 (1 other biounit)

Urea-based Foldamer Inhibitor chimera C2 in complex with ASF1 Histone chaperone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x GLU- LYS- QQB- OUR- URL- QQ8- ARG- ILE- ALA: C2 foldamer/peptide hybrid inhibitor of histone chaperone ASF1(Non-covalent)

GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1: 17 residues within 4Å: Chain A: V.47, A.50, E.51, E.53, D.56, A.89, D.90, V.94, V.96, L.98, R.110, G.112, Y.113, Y.114, R.147 Ligands: SO4.5, GOL.6 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:E.51, A:Y.114, A:R.147 Hydrogen bonds: A:E.53, A:D.90, A:D.90, A:R.110, A:Y.114 Water bridges: A:G.112 Salt bridges: A:E.53, A:D.56

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: V.8, N.9, N.10, V.11, P.146, V.148, R.150 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:V.8, A:N.10, A:V.11, A:R.150 GOL.3: 5 residues within 4Å: Chain A: D.88, V.92, P.129, V.130, P.132 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.88, A:P.129 Water bridges: A:D.88 GOL.6: 3 residues within 4Å: Ligands: GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1, GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1, GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1 No protein-ligand interaction detected (PLIP)

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain A: N.9, T.29, R.71 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.9 Salt bridges: A:R.71 SO4.5: 5 residues within 4Å: Chain A: E.53, R.110 Ligands: GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1, GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1, GLU-LYS-QQB-OUR-URL-QQ8-ARG-ILE-ALA.1 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.110 Salt bridges: A:R.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mbianda, J. et al., Optimal anchoring of a foldamer inhibitor of ASF1 histone chaperone through backbone plasticity. Sci Adv (2021)

Release Date

2021-06-09

Peptides

Histone chaperone ASF1A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Histone chaperone ASF1A

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