SMTL ID : 7k0e.1

1.90 A resolution structure of SARS-CoV-2 3CL protease in complex with deuterated GC376

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x K36: (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid(Covalent)

K36.1: 16 residues within 4Å: Chain A: H.45, M.53, F.144, L.145, N.146, G.147, S.148, C.149, H.167, H.168, M.169, E.170, H.176, D.191, R.192, Q.193 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:H.45 Hydrogen bonds: A:F.144, A:G.147, A:S.148, A:S.148, A:C.149, A:H.168, A:E.170, A:E.170, A:Q.193, A:Q.193 K36.3: 16 residues within 4Å: Chain B: H.45, Y.58, F.144, L.145, N.146, G.147, S.148, C.149, H.167, H.168, M.169, E.170, H.176, D.191, R.192, Q.193 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:H.45, B:M.169 Hydrogen bonds: B:G.147, B:S.148, B:C.149, B:H.168, B:E.170, B:E.170, B:Q.193, B:Q.193

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.2: 4 residues within 4Å: Chain B: A.259, Q.260, T.261, G.262 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dampalla, C.S. et al., Postinfection treatment with a protease inhibitor increases survival of mice with a fatal SARS-CoV-2 infection. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-07-07

Peptides

3C-like proteinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3C-like proteinase

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