SMTL ID : 8e6c.1

Crystal structure of MERS 3CL protease in complex with a m-fluorophenyl dimethyl sulfane inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x UTU: [2-(3-fluorophenyl)sulfanyl-2-methyl-propyl] ~{N}-[(2~{S})-1-[[3-[(3~{S})-2-$l^{3}-oxidanylidenepyrrolidin-3-yl]-1-$l^{1}-oxidanylsulfonyl-1-oxidanyl-propan-2-yl]-$l^{2}-azanyl]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate(Covalent)

UTU.1: 17 residues within 4Å: Chain A: H.48, L.56, F.150, L.151, C.152, S.154, C.155, H.173, Q.174, M.175, E.176, A.178, H.182, D.197, Q.199, V.200, H.201 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.56, A:L.56, A:H.201 Hydrogen bonds: A:S.154, A:Q.174, A:E.176, A:E.176, A:E.176, A:Q.199 UTU.2: 17 residues within 4Å: Chain B: H.48, L.56, F.150, L.151, C.152, S.154, C.155, H.173, Q.174, M.175, E.176, A.178, H.182, D.197, Q.199, V.200, H.201 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.56, B:L.56, B:H.201 Hydrogen bonds: B:S.154, B:Q.174, B:E.176, B:E.176, B:Q.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dampalla, C.S. et al., Structure-guided design of direct-acting antivirals that exploit the gem-dimethyl effect and potently inhibit 3CL proteases of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and middle east respiratory syndrome coronavirus (MERS-CoV). Eur.J.Med.Chem. (2023)

Release Date

2022-09-07

Peptides

Orf1a protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Orf1a protein

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