SMTL ID : 4jr2.1

Human procaspase-7/caspase-7 heterodimer bound to Ac-DEVD-CMK

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x ACE- ASP- GLU- VAL- ASP- 0QE: Ac-DEVD-CMK(Non-covalent)

ACE-ASP-GLU-VAL-ASP-0QE.1: 16 residues within 4Å: Chain A: R.34, S.90, H.91, G.92, Q.131, A.132, C.133, Y.177, S.178, W.179, R.180, S.181, P.182, E.221, S.222, Q.223 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:Y.177, A:W.179, A:W.179 Hydrogen bonds: A:H.91, A:G.92, A:Q.131, A:C.133, A:S.178, A:R.180, A:R.180, A:R.180, A:Q.223, A:Q.223, A:Q.223 Water bridges: A:N.35, A:N.35 Salt bridges: A:R.34, A:H.91, A:R.180, A:R.180 ACE-ASP-GLU-VAL-ASP-0QE.2: 15 residues within 4Å: Chain B: R.34, S.90, H.91, G.92, Q.131, C.133, Y.177, S.178, W.179, R.180, S.181, P.182, W.187, S.222, Q.223 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:Y.177, B:P.182 Hydrogen bonds: B:G.92, B:Q.131, B:C.133, B:S.178, B:R.180, B:R.180, B:R.180, B:Q.223, B:Q.223 Water bridges: B:V.33, B:N.35, B:N.35, B:N.35, B:N.35, B:R.180, B:S.181, B:S.181 Salt bridges: B:R.34, B:R.180, B:R.180

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: K.23, N.35, G.36, T.37, D.38 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain B: K.23, N.35, G.36, T.37, D.38 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thomsen, N.D. et al., Structural snapshots reveal distinct mechanisms of procaspase-3 and -7 activation. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-05-08

Peptides

Procaspase-7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Procaspase-7

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