SMTL ID : 2bhi.1 (1 other biounit)

Crystal structure of Taiwan cobra cardiotoxin A3 complexed with sulfogalactoceramide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

monomer

Ligands

1 x SFT: SULFOGALACTOCERAMIDE(Non-covalent)

SFT.1: 11 residues within 4Å: Chain A: K.5, K.12, P.15, A.16, K.18, Y.22, K.35, R.36, G.37, C.38 Ligands: C10.7 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:P.15 Hydrogen bonds: A:K.12, A:K.12, A:K.18, A:K.18, A:K.18, A:Y.22, A:C.38 Water bridges: A:R.36, A:R.36 Salt bridges: A:K.12, A:K.18, A:K.18, A:K.35

6 x C10: HEXAETHYLENE GLYCOL MONODECYL ETHER(Non-covalent)

C10.2: 6 residues within 4Å: Chain A: K.5, L.6, V.7, Y.11, K.12, T.13 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.11, A:K.12 Hydrogen bonds: A:V.7, A:V.7 C10.3: 3 residues within 4Å: Chain A: K.44, S.46, L.47 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.44 C10.4: 3 residues within 4Å: Chain A: V.27, P.30, K.50 No protein-ligand interaction detected (PLIP) C10.5: 3 residues within 4Å: Chain A: L.6, P.8, R.36 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.36, A:R.36 C10.6: 4 residues within 4Å: Chain A: K.23, P.30, K.31, V.52 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.23 C10.7: 2 residues within 4Å: Chain A: T.13 Ligands: SFT.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, C.-H. et al., Glycosphingolipid-Facilitated Membrane Insertion and Internalization of Cobra Cardiotoxin: The Sulfatide/Cardiotoxin Complex Structure in a Membrane-Like Environment Suggests a Lipid-Dependent Cell-Penetrating Mechanism for Membrane Binding Polypeptides. J.Biol.Chem. (2006)

Release Date

2005-11-28

Peptides

CYTOTOXIN 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOTOXIN 3

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