SMTL ID : 8gq6.1

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

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-mer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain B: C.55, C.58, H.93, C.96 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.55, B:C.58, B:H.93, B:C.96 ZN.2: 4 residues within 4Å: Chain B: C.88, H.90, C.107, D.110 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.88, B:H.90, B:C.107, B:D.110 ZN.3: 5 residues within 4Å: Chain B: C.66, C.69, C.81, H.95 Chain C: R.759 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.66, B:C.69, B:C.81, B:H.95 ZN.4: 4 residues within 4Å: Chain F: C.55, C.58, H.93, C.96 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.55, F:C.58, F:H.93, F:C.96 ZN.5: 4 residues within 4Å: Chain F: C.88, H.90, C.107, D.110 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:C.88, F:H.90, F:C.107, F:D.110, F:D.110 ZN.6: 5 residues within 4Å: Chain E: R.759 Chain F: C.66, C.69, C.81, H.95 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.66, F:C.69, F:C.81, F:H.95

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

2023-09-06

Peptides

Kelch repeat and BTB domain-containing protein 2: AD
E3 ubiquitin-protein ligase RBX1: BF
Cullin-3: CE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
B

B
E

F
D

C
C

E
F

Kelch repeat and BTB domain-containing protein 2

E3 ubiquitin-protein ligase RBX1

Cullin-3

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