SMTL ID : 4zvr.1

Caspase-7 Variant 4 (V4) with reprogrammed substrate specificity due to Y230V/W232Y/S234V/Q276D substitutions bound to DEVD inhibitor.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ACE- ASP- GLU- VAL- ASJ: Peptide ACE-ASP-GLU-VAL-ASJ(Non-covalent)

ACE-ASP-GLU-VAL-ASJ.1: 16 residues within 4Å: Chain A: R.87, S.143, H.144, G.145, Q.184, C.186 Chain B: V.32, S.33, Y.34, R.35, V.36, P.37, W.42, S.77, D.78, F.84 19 PLIP interactions: 13 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:V.32, B:V.32, B:Y.34, B:F.84 Hydrogen bonds: B:S.33, B:R.35, B:R.35, B:R.35, B:D.78, B:D.78, B:D.78, A:H.144, A:G.145, A:Q.184, A:C.186 Salt bridges: B:R.35, B:R.35, A:R.87, A:H.144 ACE-ASP-GLU-VAL-ASJ.2: 16 residues within 4Å: Chain C: R.87, S.143, H.144, G.145, Q.184, C.186 Chain D: S.33, Y.34, R.35, V.36, P.37, W.42, E.76, S.77, D.78, F.84 16 PLIP interactions: 11 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:Y.34, D:P.37, D:F.84 Hydrogen bonds: D:S.33, D:R.35, D:R.35, D:R.35, D:D.78, D:D.78, C:G.145, C:Q.184, C:C.186 Salt bridges: D:R.35, D:R.35, C:R.87, C:H.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hill, M.E. et al., Reprogramming Caspase-7 Specificity by Regio-Specific Mutations and Selection Provides Alternate Solutions for Substrate Recognition. Acs Chem.Biol. (2016)

Release Date

2016-04-20

Peptides

Caspase-7: AC
Caspase-7: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Caspase-7

Caspase-7

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