SMTL ID : 8aiu.1

Mpro of SARS COV-2 in complex with the MG-97 inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x M9X: tert-butyl N-[1-[(2S)-3-cyclopropyl-1-[[(2S,3R)-4-(cyclopropylamino)-3-oxidanyl-4-oxidanylidene-1-[(3S)-2-oxidanylidenepyrrolidin-3-yl]butan-2-yl]amino]-1-oxidanylidene-propan-2-yl]-2-oxidanylidene-pyridin-3-yl]carbamate(Covalent)

M9X.1: 20 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, L.167, P.168, H.172, D.187, R.188, Q.189 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.25, A:M.165, A:D.187, A:Q.189 Hydrogen bonds: A:N.142, A:G.143, A:S.144, A:C.145, A:H.164, A:E.166, A:E.166, A:E.166, B:S.1, B:S.1 Water bridges: A:H.41 M9X.3: 20 residues within 4Å: Chain A: S.1 Chain B: 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, L.167, P.168, H.172, D.187, R.188, Q.189 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:M.165, B:D.187, B:Q.189 Hydrogen bonds: B:F.140, B:G.143, B:S.144, B:S.144, B:C.145, B:H.164, B:E.166, B:E.166 Water bridges: B:H.41, B:E.166, B:E.166

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 6 residues within 4Å: Chain A: S.284, A.285, L.286 Chain B: S.284, A.285, L.286 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

EL Kilani, H. et al., Main Protease SARS-COV-2 in complex with the inhibitor MG-97. To Be Published

Release Date

2023-08-16

Peptides

3C-like proteinase nsp5: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

3C-like proteinase nsp5

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