SMTL ID : 3odv.2 (1 other biounit)

X-ray structure of kaliotoxin by racemic protein crystallography

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.95 Å

Oligo State

monomer

Ligands

1 x TFA: TRIFLUOROACETIC ACID(Non-covalent)

TFA.1: 5 residues within 4Å: Chain A: G.1, K.27, M.29, H.34, T.36 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.1, A:G.1 Salt bridges: A:K.27

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 4 residues within 4Å: Chain A: K.7, C.8, S.9, Q.13 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.9, A:Q.13 Water bridges: A:C.8 CIT.3: 3 residues within 4Å: Chain A: K.19, R.24, K.38 6 PLIP interactions: 6 interactions with chain A Water bridges: A:F.25 Salt bridges: A:R.24, A:R.24, A:K.38, A:K.38, A:K.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pentelute, B.L. et al., Total chemical synthesis and X-ray structure of kaliotoxin by racemic protein crystallography. Chem.Commun.(Camb.) (2010)

Release Date

2010-10-20

Peptides

Potassium channel toxin alpha-KTx 3.1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Potassium channel toxin alpha-KTx 3.1

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