SMTL ID : 8cx9.3 (3 other biounits)

Structure of the SARS-COV2 PLpro (C111S) in complex with a dimeric Ubv that inhibits activity by an unusual allosteric mechanism

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

hetero-1-2-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.194, C.197, C.229, C.231 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.194, A:C.197, A:C.229, A:C.231

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: D.169, Y.269 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.169

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

van Vliet, V.J.E. et al., Ubiquitin variants potently inhibit SARS-CoV-2 PLpro and viral replication via a novel site distal to the protease active site. Plos Pathog. (2022)

Release Date

2023-01-25

Peptides

Papain-like protease nsp3: A
Ubiquitin variant UbV.CV2.1: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
K

C
L

Papain-like protease nsp3

Ubiquitin variant UbV.CV2.1

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