SMTL ID : 3od5.1 (1 other biounit)

Crystal structure of active caspase-6 bound with Ac-VEID-CHO

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x ACE- VAL- GLU- ILE- ASA: peptide aldehyde inhibitor AC-VEID-CHO(Non-covalent)

ACE-VAL-GLU-ILE-ASA.1: 14 residues within 4Å: Chain A: R.41, S.97, H.98, G.99, Q.138, C.140, H.145, Y.194, S.195, H.196, R.197, E.198, T.199 Ligands: CAC.2 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:Y.194, A:T.199 Hydrogen bonds: A:H.98, A:G.99, A:Q.138, A:C.140, A:S.195, A:R.197, A:R.197, A:R.197, A:T.199 Water bridges: A:R.42, A:R.197, A:R.197, A:V.200 Salt bridges: A:R.41, A:H.98, A:R.197, A:R.197

4 x CAC: CACODYLATE ION(Non-covalent)

CAC.2: 4 residues within 4Å: Chain A: V.238, C.241 Ligands: ACE-VAL-GLU-ILE-ASA.1, ACE-VAL-GLU-ILE-ASA.1 No protein-ligand interaction detected (PLIP) CAC.3: 5 residues within 4Å: Chain A: R.141, Y.187, E.191, C.254, A.256 No protein-ligand interaction detected (PLIP) CAC.4: 4 residues within 4Å: Chain A: C.45, A.46, R.48, D.49 No protein-ligand interaction detected (PLIP) CAC.5: 3 residues within 4Å: Chain A: R.48, T.52, C.64 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X.-J. et al., Crystal structures of human caspase 6 reveal a new mechanism for intramolecular cleavage self-activation. Embo Rep. (2010)

Release Date

2010-10-27

Peptides

Caspase-6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Caspase-6

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