SMTL ID : 8caj.1

Crystal structure of SARS-CoV-2 Mpro-E166V mutant in complex with 13b-K

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x UAX: ~{tert}-butyl ~{N}-[1-[(2~{S})-3-cyclopropyl-1-oxidanylidene-1-[[(2~{S},3~{S})-3-oxidanyl-4-oxidanylidene-1-[(3~{R})-2-oxidanylidenepyrrolidin-3-yl]-4-[(phenylmethyl)amino]butan-2-yl]amino]propan-2-yl]-2-oxidanylidene-pyridin-3-yl]carbamate(Covalent)

UAX.1: 21 residues within 4Å: Chain A: T.25, T.26, H.41, M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, V.166, L.167, P.168, H.172, D.187, R.188, Q.189 Chain B: S.1 14 PLIP interactions: 12 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.25, A:N.142, A:V.166, A:D.187 Hydrogen bonds: A:L.141, A:G.143, A:S.144, A:S.144, A:C.145, A:H.164, A:V.166, A:V.166, B:S.1, B:S.1 UAX.2: 21 residues within 4Å: Chain A: S.1 Chain B: T.25, T.26, H.41, M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, V.166, L.167, P.168, H.172, D.187, R.188, Q.189 14 PLIP interactions: 12 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.25, B:N.142, B:V.166, B:D.187 Hydrogen bonds: B:L.141, B:G.143, B:S.144, B:S.144, B:C.145, B:H.164, B:V.166, B:V.166, A:S.1, A:S.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

El Kilani, H. et al., 13b-K and Nirmatrelvir Resistance Mutations of SARS-CoV-2 Main Protease: Structural, Biochemical, and Biophysical Characterization of Free Enzymes and Inhibitor Complexes. Crystals (2025)

Release Date

2024-08-07

Peptides

Non-structural protein 11: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
AAA

Non-structural protein 11

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