SMTL ID : 3zzc.1

Crystal structure of 3C protease mutant (T68A and N126Y) of coxsackievirus B3 complexed with alpha, beta-unsaturated ethyl ester inhibitor 83

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x G83: ETHYL (5S,8S,11R)-8-BENZYL-5-(2-TERT-BUTOXY-2-OXOETHYL)-3,6,9-TRIOXO-11-{[(3S)-2-OXOPYRROLIDIN-3-YL]METHYL}-1-PHENYL-2-OXA-4,7,10-TRIAZATETRADECAN-14-OATE(Covalent)

G83.1: 21 residues within 4Å: Chain A: Y.22, R.39, H.40, E.71, L.125, Y.126, L.127, G.128, T.130, T.142, R.143, A.144, G.145, C.147, H.161, V.162, G.163, G.164, N.165, Q.168, F.170 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.125, A:L.127, A:N.165, A:F.170 Hydrogen bonds: A:G.128, A:T.142, A:G.145, A:V.162, A:G.164, A:G.164 Water bridges: A:G.129, A:C.147 G83.2: 21 residues within 4Å: Chain B: Y.22, R.39, H.40, E.71, L.125, Y.126, L.127, G.128, T.130, T.142, R.143, A.144, G.145, C.147, H.161, V.162, G.163, G.164, N.165, Q.168, F.170 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.125, B:L.127, B:N.165, B:F.170 Hydrogen bonds: B:G.128, B:T.142, B:T.142, B:G.145, B:V.162, B:G.164, B:G.164 Water bridges: B:G.129, B:C.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tan, J. et al., Peptidic Alpha, Beta-Unsaturated Ethyl Esters as Inhibitors of the 3C Protease of Coxsackie Virus B3: Crystal Structures, Antiviral Activities, and Resistance Mutations. To be Published

Release Date

2012-09-19

Peptides

3C PROTEINASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3C PROTEINASE

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