SMTL ID : 8h36.1

Cryo-EM Structure of the KBTBD2-CUL3-Rbx1-p85a dimeric complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-2-mer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.42, C.45, H.80, C.83 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.42, A:C.45, A:H.80, A:C.83 ZN.2: 4 residues within 4Å: Chain A: C.75, H.77, C.94, D.97 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:C.75, A:H.77, A:C.94, A:D.97, A:D.97 ZN.3: 5 residues within 4Å: Chain A: C.53, C.56, C.68, H.82 Chain D: R.751 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.53, A:C.56, A:C.68, A:H.82 ZN.4: 4 residues within 4Å: Chain H: C.42, C.45, H.80, C.83 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.42, H:C.45, H:H.80, H:C.83 ZN.5: 4 residues within 4Å: Chain H: C.75, H.77, C.94, D.97 5 PLIP interactions: 5 interactions with chain H Metal complexes: H:C.75, H:H.77, H:C.94, H:D.97, H:D.97 ZN.6: 5 residues within 4Å: Chain H: C.53, E.55, C.56, C.68, H.82 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.53, H:C.56, H:C.68, H:H.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, Y. et al., Dynamic molecular architecture and substrate recruitment of cullin3-RING E3 ligase CRL3 KBTBD2. Nat.Struct.Mol.Biol. (2024)

Release Date

2023-10-11

Peptides

E3 ubiquitin-protein ligase RBX1: AH
Kelch repeat and BTB domain-containing protein 2: BE
Phosphatidylinositol 3-kinase regulatory subunit alpha: CF
Cullin-3: DG

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

H
D

B
A

E
B

C
G

F
H

D
C

G
F

E3 ubiquitin-protein ligase RBX1

Kelch repeat and BTB domain-containing protein 2

Phosphatidylinositol 3-kinase regulatory subunit alpha

Cullin-3

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