SMTL ID : 9pfh.1

Crystal structure of SARS-CoV-2 Mpro Mutant P132H with C5a

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.69 Å

Oligo State

homo-dimer

Ligands

2 x WZK: N-[(4-chlorothiophen-2-yl)methyl]-N-[4-(dimethylamino)phenyl]-2-(5-hydroxyisoquinolin-4-yl)acetamide(Non-covalent)

WZK.1: 19 residues within 4Å: Chain A: T.25, H.41, C.44, T.45, S.46, M.49, F.140, L.141, N.142, S.144, C.145, H.163, H.164, M.165, E.166, D.187, R.188, Q.189 Chain B: S.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:M.165, A:E.166 Hydrogen bonds: A:E.166 WZK.2: 16 residues within 4Å: Chain B: T.25, H.41, C.44, M.49, F.140, L.141, N.142, S.144, C.145, H.163, H.164, M.165, E.166, D.187, R.188, Q.189 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:M.165, B:E.166 Hydrogen bonds: B:S.144, B:E.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deschenes, N.M. et al., Functional and structural characterization of treatment-emergent nirmatrelvir resistance mutations at low frequencies in the main protease (Mpro) reveals a unique evolutionary route for SARS-CoV-2 to gain resistance. J Infect Dis (2025)

Release Date

2025-07-16

Peptides

3C-like proteinase nsp5: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3C-like proteinase nsp5

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