SMTL ID : 1dtx.1

CRYSTAL STRUCTURE OF ALPHA-DENDROTOXIN FROM THE GREEN MAMBA VENOM AND ITS COMPARISON WITH THE STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.15, C.40, G.41 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.41 Salt bridges: A:R.15 SO4.2: 5 residues within 4Å: Chain A: N.12, G.14, R.15, G.41, G.42 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.12, A:R.15, A:G.42 Water bridges: A:G.14 Salt bridges: A:R.15 SO4.3: 2 residues within 4Å: Chain A: I.50, R.54 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.54 Salt bridges: A:R.54 SO4.4: 2 residues within 4Å: Chain A: R.4, K.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.5 Salt bridges: A:R.4, A:K.5 SO4.5: 5 residues within 4Å: Chain A: A.22, W.37, R.46, F.47, K.48 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Skarzynski, T., Crystal structure of alpha-dendrotoxin from the green mamba venom and its comparison with the structure of bovine pancreatic trypsin inhibitor. J.Mol.Biol. (1992)

Release Date

1992-01-15

Peptides

ALPHA-DENDROTOXIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ALPHA-DENDROTOXIN