SMTL ID : 7k0g.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 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: 18 residues within 4Å: Chain A: H.48, M.56, Y.61, F.147, L.148, N.149, G.150, S.151, C.152, H.170, H.171, M.172, E.173, H.179, D.194, R.195, Q.196 Ligands: B1S.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:H.48, A:M.56, A:M.172, A:E.173 Hydrogen bonds: A:G.150, A:S.151, A:C.152, A:H.171, A:E.173, A:E.173, A:Q.196 K36.3: 18 residues within 4Å: Chain B: H.48, M.56, Y.61, F.147, L.148, N.149, G.150, S.151, C.152, H.170, H.171, M.172, E.173, H.179, D.194, R.195, Q.196 Ligands: B1S.4 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:H.48, B:M.56, B:M.172, B:E.173 Hydrogen bonds: B:G.150, B:S.151, B:C.152, B:H.171, B:E.173, B:E.173, B:Q.196

2 x B1S: (1R,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid(Covalent)

B1S.2: 16 residues within 4Å: Chain A: H.48, M.56, Y.61, F.147, L.148, N.149, C.152, H.170, H.171, M.172, E.173, H.179, D.194, R.195, Q.196 Ligands: K36.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:H.48, A:M.56, A:M.172, A:E.173 Hydrogen bonds: A:H.171, A:E.173, A:E.173, A:Q.196 Water bridges: A:G.150 B1S.4: 16 residues within 4Å: Chain B: H.48, M.56, Y.61, F.147, L.148, N.149, C.152, H.170, H.171, M.172, E.173, H.179, D.194, R.195, Q.196 Ligands: K36.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:H.48, B:M.56, B:M.172, B:E.173 Hydrogen bonds: B:H.171, B:E.173, B:E.173, B:Q.196 Water bridges: B:G.150

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

Replicase polyprotein 1a: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Replicase polyprotein 1a

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