SMTL ID : 9di1.1

Cryo-EM structure of the USP1-UAF1-Ubiquitin complex inhibited by KSQ-4279

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain B: C.440, C.443, C.506, C.509 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.440, B:C.443, B:C.506, B:C.509

1 x 01: 6-(4-cyclopropyl-6-methoxy-pyrimidin-5-yl)-1-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrazolo[3,4-d]pyrimidine

01.2: 19 residues within 4Å: Chain B: N.93, L.96, Q.97, Y.100, F.101, L.152, V.156, L.159, Q.160, F.163, P.178, V.600, L.740, Y.743, L.748, F.750, S.753, V.755, V.757 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:Q.97, B:Y.100, B:F.101, B:V.156, B:V.156, B:Q.160, B:F.163, B:F.750, B:V.755, B:V.757 Halogen bonds: B:L.740

1 x 02: 3-(methanesulfonyl)propan-1-amine

02.3: 8 residues within 4Å: Chain B: N.85, G.87, N.88, C.90, Q.197, G.592, H.593 Chain C: G.75 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:G.592

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Griffith, J.P. et al., Cryo-EM structure of the USP1-UAF1-Ubiquitin complex inhibited by KSQ-4279. To Be Published

Release Date

2025-09-17

Peptides

WD repeat-containing protein 48: A
Ubiquitin carboxyl-terminal hydrolase 1: B
Ubiquitin: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

WD repeat-containing protein 48

Ubiquitin carboxyl-terminal hydrolase 1

Ubiquitin

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