SMTL ID : 8cj1.1

Urea-based foldamer inhibitor c3u_3 chimera in complex with ASF1 histone chaperone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.56 Å

Oligo State

homo-octamer

Ligands

4 x ALA- ARG- ARG- ILE- 66N: c3u_3 chimera inhibitor of histone chaperone ASF1(Non-covalent)

ALA-ARG-ARG-ILE-66N.1: 13 residues within 4Å: Chain A: L.14, D.15, N.16 Chain B: D.39, D.60, S.61, V.62, L.63, V.64, G.65, F.74, V.75, Q.77 20 PLIP interactions: 6 interactions with chain A, 14 interactions with chain B Hydrophobic interactions: A:L.14, A:D.15, B:V.62, B:V.62, B:F.74 Hydrogen bonds: A:D.15, A:N.16, B:S.61, B:L.63, B:L.63, B:L.63, B:G.65, B:G.65, B:Q.77, B:Q.77, B:Q.77 Water bridges: A:N.22 Salt bridges: A:D.15, B:D.39, B:D.60 ALA-ARG-ARG-ILE-66N.2: 14 residues within 4Å: Chain C: D.39, D.60, S.61, V.62, L.63, V.64, G.65, F.74, V.75, Q.77 Chain D: V.13, L.14, D.15, N.16 19 PLIP interactions: 6 interactions with chain D, 13 interactions with chain C Hydrophobic interactions: D:L.14, D:L.14, D:D.15, C:V.62, C:F.74 Hydrogen bonds: D:D.15, D:N.16, C:S.61, C:S.61, C:L.63, C:L.63, C:G.65, C:G.65, C:Q.77, C:Q.77, C:Q.77 Salt bridges: D:D.15, C:D.39, C:D.60 ALA-ARG-ARG-ILE-66N.3: 9 residues within 4Å: Chain E: D.39, D.60, S.61, V.62, L.63, V.64, G.65, V.75, Q.77 12 PLIP interactions: 12 interactions with chain E Hydrophobic interactions: E:V.62 Hydrogen bonds: E:S.61, E:L.63, E:L.63, E:L.63, E:G.65, E:G.65, E:Q.77, E:Q.77, E:Q.77 Salt bridges: E:D.39, E:D.60 ALA-ARG-ARG-ILE-66N.4: 9 residues within 4Å: Chain G: D.39, D.60, S.61, V.62, L.63, V.64, G.65, F.74, Q.77 16 PLIP interactions: 16 interactions with chain G Hydrophobic interactions: G:V.62, G:V.62, G:V.64, G:F.74 Hydrogen bonds: G:S.61, G:S.61, G:L.63, G:L.63, G:L.63, G:G.65, G:G.65, G:Q.77, G:Q.77, G:Q.77 Salt bridges: G:D.39, G:D.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Perrin, M.E. et al., Unexpected binding modes of inhibitors to the histone chaperone ASF1 revealed by a foldamer scanning approach. Chem.Commun.(Camb.) (2023)

Release Date

2023-07-05

Peptides

Histone chaperone ASF1A: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

Histone chaperone ASF1A

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