SMTL ID : 8e7o.1

CRYSTAL STRUCTURE OF LYS48-LINKED TETRAUBIQUITIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-3-1-mer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain A: R.42, Q.49, R.72 Chain B: R.42, Q.49, R.72 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.49, B:Q.49 Salt bridges: A:R.42, A:R.72, B:R.42, B:R.72 SO4.2: 1 residues within 4Å: Chain B: K.11 2 PLIP interactions: 2 interactions with chain B Water bridges: B:K.11 Salt bridges: B:K.11 SO4.3: 3 residues within 4Å: Chain C: E.51, G.53, R.54 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:G.53 Salt bridges: C:R.54 SO4.4: 6 residues within 4Å: Chain C: R.42, Q.49, R.72 Chain D: R.42, Q.49, R.72 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain D Salt bridges: C:R.42, C:R.72, D:R.42, D:R.72

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lemma, B. et al., Mechanism of selective recognition of Lys48-linked polyubiquitin by macrocyclic peptide inhibitors of proteasomal degradation. Nat Commun (2023)

Release Date

2022-11-02

Peptides

Ubiquitin: ABC
Ubiquitin: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Ubiquitin

Ubiquitin

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