SMTL ID : 7xry.1

Crystal structure of MERS main protease in complex with inhibitor YH-53

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

homo-dimer

Ligands

2 x HUR: N-[(2S)-1-[[(2S)-1-(1,3-benzothiazol-2-yl)-1-oxidanylidene-3-[(3S)-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]-4-methoxy-1H-indole-2-carboxamide(Non-covalent)

HUR.1: 20 residues within 4Å: Chain A: M.25, T.26, H.41, F.143, L.144, C.145, G.146, S.147, C.148, H.166, Q.167, M.168, E.169, A.171, H.175, D.190, K.191, Q.192, V.193, H.194 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:M.25 Hydrogen bonds: A:F.143, A:G.146, A:S.147, A:C.148, A:Q.167, A:E.169, A:E.169, A:Q.192, A:Q.192 HUR.2: 20 residues within 4Å: Chain B: M.25, T.26, H.41, L.49, F.143, L.144, C.145, G.146, S.147, C.148, H.166, Q.167, M.168, E.169, H.175, D.190, K.191, Q.192, V.193, H.194 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:M.25, B:L.49, B:L.49, B:H.194 Hydrogen bonds: B:F.143, B:G.146, B:S.147, B:C.148, B:Q.167, B:E.169, B:E.169, B:E.169, B:Q.192 pi-Stacking: B:H.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, X. et al., Structural Basis for the Inhibition of Coronaviral Main Proteases by a Benzothiazole-Based Inhibitor. Viruses (2022)

Release Date

2022-12-21

Peptides

ORF1a: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ORF1a