SMTL ID : 1t7e.1

Crystal structure of mutant Pro9Ser of scorpion alpha-like neurotoxin BmK M1 from Buthus martensii Karsch

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

PO4.1: 3 residues within 4Å: Chain A: H.12, K.64, H.66 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.13, A:K.64, A:K.64 Salt bridges: A:H.12, A:H.66 PO4.2: 5 residues within 4Å: Chain A: C.14, V.15, Y.44, R.60, C.65 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.15, A:Y.44 Water bridges: A:E.17, A:C.65 Salt bridges: A:R.60 PO4.3: 3 residues within 4Å: Chain A: Y.37, Q.39, W.40 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.37, A:W.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guan, R.J. et al., Structural Mechanism Governing Cis and Trans Isomeric States and an Intramolecular Switch for Cis/Trans Isomerization of a Non-proline Peptide Bond Observed in Crystal Structures of Scorpion Toxins. J.Mol.Biol. (2004)

Release Date

2004-09-07

Peptides

Alpha-like neurotoxin BmK-I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-like neurotoxin BmK-I