SMTL ID : 4ejf.1

Allosteric peptides that bind to a caspase zymogen and mediate caspase tetramerization

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

hetero-4-4-mer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain C: R.44, S.100, H.101, Q.141, A.142, A.143, D.173, R.200 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:Q.141, C:A.143, C:A.143 Water bridges: C:R.200 Salt bridges: C:R.44, C:H.101, C:R.200 PO4.2: 10 residues within 4Å: Chain D: R.44, S.100, H.101, Q.141, A.142, A.143, R.144, D.173, S.198, R.200 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:Q.141, D:A.143, D:D.173, D:S.198 Water bridges: D:Q.141, D:R.200, D:R.200, D:R.200 Salt bridges: D:R.44, D:H.101, D:R.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stanger, K. et al., Allosteric peptides bind a caspase zymogen and mediate caspase tetramerization. Nat.Chem.Biol. (2012)

Release Date

2012-06-20

Peptides

Caspase-6: ABCD
phage-derived peptide 419: EFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

Caspase-6

phage-derived peptide 419