SMTL ID : 4hva.1

Mechanistic and Structural Understanding of Uncompetitive Inhibitors of Caspase-6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

2 x PHQ- VAL- GLU- ILE- 4H0: VEID Inhibitor(Non-covalent)

PHQ-VAL-GLU-ILE-4H0.1: 18 residues within 4Å: Chain A: R.41, R.42, S.97, H.98, G.99, Q.138, A.139, C.140, Y.180, S.181, H.182, R.183, T.185, V.224, F.226, C.227, K.228 Ligands: 4HV.3 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:Y.180, A:H.182, A:T.185, A:V.224, A:F.226, A:K.228 Hydrogen bonds: A:G.99, A:Q.138, A:C.140, A:S.181, A:R.183, A:R.183, A:R.183, A:F.226 Water bridges: A:R.42, A:R.42, A:R.42, A:R.183, A:K.228 Salt bridges: A:R.41, A:R.42, A:R.183, A:R.183 PHQ-VAL-GLU-ILE-4H0.2: 18 residues within 4Å: Chain B: R.41, R.42, S.97, H.98, G.99, Q.138, A.139, C.140, Y.180, S.181, H.182, R.183, T.185, V.224, F.226, C.227, K.228 Ligands: 4HV.4 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:Y.180, B:H.182, B:T.185, B:V.224, B:F.226 Hydrogen bonds: B:G.99, B:Q.138, B:C.140, B:S.181, B:R.183, B:R.183, B:R.183, B:F.226 Water bridges: B:K.228, B:K.228, B:K.228 Salt bridges: B:R.41, B:R.42, B:H.98, B:R.183, B:R.183

2 x 4HV: N-[(2R)-1-(3-cyanophenyl)-3-hydroxypropan-2-yl]-5-(3,4-dimethoxyphenyl)furan-3-carboxamide(Non-covalent)

4HV.3: 15 residues within 4Å: Chain A: L.38, P.39, H.98, G.99, Y.105, H.145, H.182, V.224, C.227, D.229, A.232 Ligands: PHQ-VAL-GLU-ILE-4H0.1, PHQ-VAL-GLU-ILE-4H0.1, PHQ-VAL-GLU-ILE-4H0.1, PHQ-VAL-GLU-ILE-4H0.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.38, A:P.39, A:D.229 Water bridges: A:R.42, A:R.183 pi-Stacking: A:H.98 4HV.4: 16 residues within 4Å: Chain B: L.38, P.39, H.98, G.99, Y.105, H.145, H.182, V.224, C.227, K.228, D.229, A.232 Ligands: PHQ-VAL-GLU-ILE-4H0.2, PHQ-VAL-GLU-ILE-4H0.2, PHQ-VAL-GLU-ILE-4H0.2, PHQ-VAL-GLU-ILE-4H0.2 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.38, B:P.39, B:D.229, B:A.232 Hydrogen bonds: B:K.228 Water bridges: B:K.228

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Heise, C.E. et al., Mechanistic and structural understanding of uncompetitive inhibitors of caspase-6. Plos One (2012)

Release Date

2013-03-20

Peptides

Caspase-6: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Caspase-6