SMTL ID : 2iph.1

X-ray Structure at 1.75 A Resolution of a Norovirus Protease Linked to an Active Site Directed Peptide Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x LGG: N-ACETYL-L-ALPHA-GLUTAMYL-L-PHENYLALANYL-L-GLUTAMINYL-N-[(1S)-4-AMINO-1-(2-CARBOXYETHYL)-4-OXOBUTYL]-L-LEUCINAMIDE(Covalent)

LGG.1: 18 residues within 4Å: Chain A: H.30, M.107, I.109, Q.110, R.112, T.134, I.135, P.136, G.137, C.139, H.157, A.158, A.159, A.160, T.161, K.162, T.166, V.168 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:I.109, A:Q.110, A:Q.110, A:T.161, A:T.166, A:V.168 Hydrogen bonds: A:Q.110, A:T.134, A:G.137, A:A.158, A:A.160, A:A.160 Water bridges: A:Q.110, A:C.139, A:K.162, A:K.162, A:K.162 Salt bridges: A:H.30 LGG.2: 17 residues within 4Å: Chain B: H.30, I.109, Q.110, R.112, T.134, I.135, P.136, G.137, C.139, H.157, A.158, A.159, A.160, T.161, K.162, T.166, V.168 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:I.109, B:T.161, B:T.166, B:V.168 Hydrogen bonds: B:Q.110, B:T.134, B:T.134, B:G.137, B:A.158, B:A.160, B:A.160, B:K.162 Water bridges: B:R.108, B:C.139 Salt bridges: B:H.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hussey, R.J. et al., A Structural Study of Norovirus 3C Protease Specificity: Binding of a Designed Active Site-Directed Peptide Inhibitor. Biochemistry (2011)

Release Date

2007-10-23

Peptides

Thiol protease P3C: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thiol protease P3C