SMTL ID : 3v3m.1

Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) 3CL Protease in Complex with N-[(1R)-2-(tert-butylamino)-2-oxo-1-(pyridin-3-yl)ethyl]-N-(4-tert-butylphenyl)furan-2-carboxamide inhibitor.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

homo-dimer

Ligands

2 x 0EN: N-[(1R)-2-(tert-butylamino)-2-oxo-1-(pyridin-3-yl)ethyl]-N-(4-tert-butylphenyl)furan-2-carboxamide(Non-covalent)

0EN.1: 15 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, E.166, D.187 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:T.25, A:H.41, A:M.49, A:E.166 Hydrogen bonds: A:G.143, A:E.166 Water bridges: A:N.142 0EN.4: 15 residues within 4Å: 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, E.166, D.187 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:T.25, B:H.41, B:M.49, B:E.166 Hydrogen bonds: B:G.143, B:E.166 Water bridges: B:N.142

4 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.2: 8 residues within 4Å: Chain A: C.22, G.23, T.24, T.25, V.42, C.44, T.45, A.46 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.24, A:T.25 Water bridges: A:C.44 DMS.3: 3 residues within 4Å: Chain A: R.40, N.84, C.85 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.40 DMS.5: 8 residues within 4Å: Chain B: C.22, G.23, T.24, T.25, V.42, C.44, T.45, A.46 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.24, B:T.25, B:T.25 Water bridges: B:C.44 DMS.6: 3 residues within 4Å: Chain B: R.40, N.84, C.85 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jacobs, J. et al., Discovery, Synthesis, And Structure-Based Optimization of a Series of N-(tert-Butyl)-2-(N-arylamido)-2-(pyridin-3-yl) Acetamides (ML188) as Potent Noncovalent Small Molecule Inhibitors of the Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) 3CL Protease. J.Med.Chem. (2013)

Release Date

2013-01-16

Peptides

3C-like proteinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3C-like proteinase

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