SMTL ID : 8h37.1

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

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-4-4-4-mer

Ligands

12 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain E: C.42, C.45, H.80, C.83 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:C.42, E:C.45, E:H.80, E:C.83 ZN.2: 4 residues within 4Å: Chain E: C.75, H.77, C.94, D.97 5 PLIP interactions: 5 interactions with chain E Metal complexes: E:C.75, E:H.77, E:C.94, E:D.97, E:D.97 ZN.3: 4 residues within 4Å: Chain E: C.53, C.56, C.68, H.82 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:C.53, E:C.56, E:C.68, E:H.82 ZN.4: 4 residues within 4Å: Chain F: C.42, C.45, H.80, C.83 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.42, F:C.45, F:H.80, F:C.83 ZN.5: 4 residues within 4Å: Chain F: C.75, H.77, C.94, D.97 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:C.75, F:H.77, F:C.94, F:D.97, F:D.97 ZN.6: 4 residues within 4Å: Chain F: C.53, C.56, C.68, H.82 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.53, F:C.56, F:C.68, F:H.82 ZN.7: 4 residues within 4Å: Chain G: C.42, C.45, H.80, C.83 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.42, G:C.45, G:H.80, G:C.83 ZN.8: 4 residues within 4Å: Chain G: C.75, H.77, C.94, D.97 5 PLIP interactions: 5 interactions with chain G Metal complexes: G:C.75, G:H.77, G:C.94, G:D.97, G:D.97 ZN.9: 4 residues within 4Å: Chain G: C.53, C.56, C.68, H.82 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.53, G:C.56, G:C.68, G:H.82 ZN.10: 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.11: 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.12: 4 residues within 4Å: Chain H: C.53, 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

Cullin-3: ABCD
E3 ubiquitin-protein ligase RBX1: EFGH
Kelch repeat and BTB domain-containing protein 2: IKNP
Phosphatidylinositol 3-kinase regulatory subunit alpha: JLMO

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
F

C
M

D
O

E
E

F
D

G
R

H
Q

I
A

K
B

N
N

P
P

J
G

L
H

M
I

O
J

Cullin-3

E3 ubiquitin-protein ligase RBX1

Kelch repeat and BTB domain-containing protein 2

Phosphatidylinositol 3-kinase regulatory subunit alpha

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