SMTL ID : 3lxs.1 (1 other biounit)

Crystal structure analysis of cruzain bound to vinyl sulfone derived inhibitor (WRR483)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x 4MC: (Z)-N-(5-GUANIDINO-1-OXO-1-(5-PHENYL-1-(PHENYLSULFONYL)PENT-1-EN-3-YLAMINO)PENTAN-2-YL)-4-METHYLPIPERAZINE-1-CARBOXAMID E(Covalent)

4MC.1: 17 residues within 4Å: Chain A: Q.19, G.23, C.25, W.26, C.63, S.64, G.65, G.66, L.67, A.138, M.145, L.160, D.161, H.162, W.184, E.208 Ligands: EDO.5 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:H.162 Hydrogen bonds: A:G.66, A:G.66, A:D.161 Water bridges: A:L.160 Salt bridges: A:E.208 pi-Stacking: A:H.162

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: K.17, D.18, F.28, E.50, E.86, Y.91 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.18, A:D.18, A:E.86 Water bridges: A:E.86 EDO.3: 4 residues within 4Å: Chain A: W.7, R.10, F.39, L.40 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.10, A:R.10 EDO.4: 5 residues within 4Å: Chain A: D.18, Q.19, G.20, W.184, T.185 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.18, A:G.20 Water bridges: A:G.20, A:C.22 EDO.5: 1 residues within 4Å: Ligands: 4MC.1 No protein-ligand interaction detected (PLIP) EDO.6: 5 residues within 4Å: Chain A: Y.147, G.149, G.150, V.151, M.152 No protein-ligand interaction detected (PLIP)

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.7: 2 residues within 4Å: Chain A: H.43, P.44 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.43 SO4.8: 2 residues within 4Å: Chain A: P.2, A.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.3 Water bridges: A:A.1, A:A.4, A:A.4 SO4.9: 2 residues within 4Å: Chain A: W.38, T.111 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.111, A:T.111 SO4.10: 1 residues within 4Å: Chain A: R.195 3 PLIP interactions: 3 interactions with chain A Water bridges: A:V.151, A:V.151 Salt bridges: A:R.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Y.T. et al., In vitro and in vivo studies of the trypanocidal properties of WRR-483 against Trypanosoma cruzi. Plos Negl Trop Dis (2010)

Release Date

2010-10-20

Peptides

Cruzain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cruzain

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