SMTL ID : 7t41.1

Structure of MERS 3CL protease in complex with inhibitor 14c

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x FWI: (1R,2S)-2-{[N-({[1-(tert-butoxycarbonyl)azetidin-3-yl]methoxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3R)-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]propane-1-sulfonic acid(Covalent)

FWI.1: 19 residues within 4Å: Chain A: H.48, L.56, Y.61, F.150, L.151, C.152, C.155, H.173, Q.174, M.175, E.176, A.178, H.182, D.197, K.198, Q.199, V.200, H.201 Ligands: FZI.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:D.197, A:H.201 Hydrogen bonds: A:Q.174, A:E.176, A:E.176, A:E.176, A:Q.199 Water bridges: A:G.153 FWI.3: 19 residues within 4Å: Chain B: H.48, L.56, Y.61, F.150, L.151, C.152, C.155, H.173, Q.174, M.175, E.176, A.178, H.182, D.197, K.198, Q.199, V.200, H.201 Ligands: FZI.4 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:D.197, B:H.201 Hydrogen bonds: B:Q.174, B:E.176, B:E.176, B:Q.199 Water bridges: B:G.153

2 x FZI: (1S,2S)-2-{[N-({[1-(tert-butoxycarbonyl)azetidin-3-yl]methoxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3R)-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]propane-1-sulfonic acid(Covalent)

FZI.2: 21 residues within 4Å: Chain A: H.48, L.56, Y.61, F.150, L.151, C.152, G.153, S.154, C.155, H.173, Q.174, M.175, E.176, A.178, H.182, D.197, K.198, Q.199, V.200, H.201 Ligands: FWI.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:M.175, A:H.201 Hydrogen bonds: A:F.150, A:G.153, A:S.154, A:C.155, A:Q.174, A:E.176, A:Q.199 FZI.4: 21 residues within 4Å: Chain B: H.48, L.56, Y.61, F.150, L.151, C.152, G.153, S.154, C.155, H.173, Q.174, M.175, E.176, A.178, H.182, D.197, K.198, Q.199, V.200, H.201 Ligands: FWI.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:M.175, B:H.201 Hydrogen bonds: B:F.150, B:G.153, B:S.154, B:C.155, B:Q.174, 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 Potent Spirocyclic Inhibitors of Severe Acute Respiratory Syndrome Coronavirus-2 3C-like Protease. J.Med.Chem. (2022)

Release Date

2021-12-22

Peptides

3C-like proteinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3C-like proteinase

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