SMTL ID : 7b5m.1

Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-SKP1-SKP2-CKSHS1-p27~Ub~ARIH1. Transition State 2

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-1-1-mer

Ligands

5 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain B: C.344, C.347, C.362, N.364, C.367 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.344, B:C.347, B:C.362, B:C.367 ZN.2: 5 residues within 4Å: Chain B: C.372, V.374, C.375, H.382, C.389 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.372, B:C.375, B:H.382, B:C.389 ZN.3: 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.4: 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.5: 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horn-Ghetko, D. et al., Ubiquitin ligation to F-box protein targets by SCF-RBR E3-E3 super-assembly. Nature (2021)

Release Date

2021-02-17

Peptides

Cullin-1: A
E3 ubiquitin-protein ligase ARIH1: B
S-phase kinase-associated protein 2: C
Cyclin-dependent kinases regulatory subunit 1: D
S-phase kinase-associated protein 1: E
Polyubiquitin-C: F
E3 ubiquitin-protein ligase RBX1: G
Cyclin-dependent kinase inhibitor 1B: H

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
H

C
T

D
K

E
S

F
U

G
R

H
P

Cullin-1

E3 ubiquitin-protein ligase ARIH1

S-phase kinase-associated protein 2

Cyclin-dependent kinases regulatory subunit 1

S-phase kinase-associated protein 1

Polyubiquitin-C

E3 ubiquitin-protein ligase RBX1

Cyclin-dependent kinase inhibitor 1B

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