SMTL ID : 1iaz.1

EQUINATOXIN II

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

11 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 1 residues within 4Å: Chain A: K.123 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.123 SO4.2: 4 residues within 4Å: Chain A: R.120, Y.122, K.123, R.126 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.123, A:R.126 Water bridges: A:K.123, A:R.126 Salt bridges: A:R.120 SO4.3: 3 residues within 4Å: Chain A: R.126, D.129, R.131 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.126, A:R.126, A:R.131 Salt bridges: A:R.126 SO4.4: 6 residues within 4Å: Chain A: N.28, V.29, K.30, K.77, R.79, G.80 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.28, A:K.30, A:G.80, A:G.80 Salt bridges: A:K.77 SO4.5: 1 residues within 4Å: Chain A: R.53 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.53 SO4.6: 3 residues within 4Å: Chain A: N.49, T.50, R.127 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.49 Salt bridges: A:R.127 SO4.7: 4 residues within 4Å: Chain A: R.53, Q.130, Y.133, Y.138 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.130, A:Y.138 Salt bridges: A:R.53 SO4.8: 4 residues within 4Å: Chain B: N.147, N.165, S.166, S.167 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.147, B:N.165, B:S.166, B:S.167 SO4.9: 5 residues within 4Å: Chain B: R.53, Q.130, Y.133, E.134, Y.138 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.130, B:Y.138 Water bridges: B:R.53, B:Y.133 Salt bridges: B:R.53 SO4.10: 3 residues within 4Å: Chain B: S.15, F.16, E.173 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:F.16, B:E.173 Water bridges: B:S.15 SO4.11: 3 residues within 4Å: Chain B: R.161, H.175, S.177 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.177 Water bridges: B:K.159, B:R.161, B:R.161 Salt bridges: B:R.161, B:H.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Athanasiadis, A. et al., Crystal structure of the soluble form of equinatoxin II, a pore-forming toxin from the sea anemone Actinia equina. Structure (2001)

Release Date

2001-04-04

Peptides

EQUINATOXIN II: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

EQUINATOXIN II