SMTL ID : 8dgz.1

Caspase-7 bound to substrate mimic and allosteric inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x ACE- ASP- GLU- VAL- ASJ: Ac-Asp-Glu-Val-Asp-Aldehyde(Non-covalent)

ACE-ASP-GLU-VAL-ASJ.1: 11 residues within 4Å: Chain A: R.89, N.90, S.145, H.146, A.187, C.188, S.233, W.234, R.235, S.236, W.242 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.234 Hydrogen bonds: A:H.146, A:C.188, A:R.235 Salt bridges: A:R.89, A:H.146 ACE-ASP-GLU-VAL-ASJ.2: 15 residues within 4Å: Chain B: R.89, N.90, S.145, H.146, G.147, Q.186, A.187, C.188, Y.232, S.233, W.234, R.235, S.236, P.237, W.242 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Y.232, B:W.234, B:W.234, B:W.242 Hydrogen bonds: B:N.90, B:N.90, B:H.146, B:Q.186, B:C.188, B:S.233, B:R.235, B:R.235, B:R.235 Salt bridges: B:R.89

1 x 8YJ: 2-{[2-(4-chlorophenyl)-2-oxoethyl]sulfanyl}benzoic acid(Non-covalent)

8YJ.3: 12 residues within 4Å: Chain A: P.229 Chain B: N.150, I.161, K.162, T.165, A.166, R.169, E.218, F.221, F.223, Y.225, M.296 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:K.162, B:E.218, B:F.221, A:P.229 Hydrogen bonds: B:T.165, B:Y.225 Salt bridges: B:R.169

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hobbs, K.F. et al., Allosteric Tuning of Caspase-7: Establishing the Nexus of Structure and Catalytic Power. Chemistry (2023)

Release Date

2023-07-05

Peptides

Caspase-7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Caspase-7

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