SMTL ID : 4zvt.1

Caspase-7 Variant 1 (V1) with reprogrammed substrate specificity due to Y230A/W232M/S234N substitutions, bound to VEID inhibitor.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ACE- VAL- GLU- ILE- ASJ: VEID inhibitor(Non-covalent)

ACE-VAL-GLU-ILE-ASJ.1: 14 residues within 4Å: Chain A: V.86, R.87, S.143, H.144, G.145, Q.184, C.186 Chain B: A.32, S.33, M.34, R.35, P.37, Q.78, F.84 14 PLIP interactions: 10 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:M.34, B:P.37, B:F.84 Hydrogen bonds: B:S.33, B:R.35, B:R.35, B:R.35, B:Q.78, A:H.144, A:Q.184, A:C.186 Salt bridges: B:R.35, B:R.35, A:R.87 ACE-VAL-GLU-ILE-ASJ.2: 17 residues within 4Å: Chain C: R.87, S.143, H.144, G.145, Q.184, C.186, L.191 Chain D: A.32, S.33, M.34, R.35, N.36, P.37, W.42, S.77, Q.78, F.84 15 PLIP interactions: 8 interactions with chain D, 7 interactions with chain C Hydrophobic interactions: D:F.84, C:L.191 Hydrogen bonds: D:S.33, D:R.35, D:R.35, D:R.35, D:Q.78, C:H.144, C:G.145, C:Q.184, C:Q.184, C:C.186 Salt bridges: D:R.35, D:R.35, C:R.87

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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