BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 4921

Title: Solution structure of poneratoxin   PubMed: 15153103

Authors: Poznanski, J.

Citation: Szolajska, E.; Poznanski, J.; Ferber, M.; Michalik, J.; Gout, E.; Fender, P.; Bailly, I.; Dublet, B.; Chroboczek, J.. "Poneratoxin, a neurotoxin from ant venom. Structure and expression in insect cells and construction of a bio-insecticide"  Eur. J. Biochem. 271, 2127-2136 (2004).

Assembly members:
Poneratoxin, polymer, 26 residues, Formula weight is not available

Natural source:   Common Name: ant   Taxonomy ID: 55425   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Paraponera clavata

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
Poneratoxin: FLPLLILGSLLMTPPVIQAI HDAQRX

Data sets:
Data typeCount
1H chemical shifts153
coupling constants20

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1Poneratoxin1

Entities:

Entity 1, Poneratoxin 26 residues - Formula weight is not available

1   PHELEUPROLEULEUILELEUGLYSERLEU
2   LEUMETTHRPROPROVALILEGLNALAILE
3   HISASPALAGLNARGNH2

Samples:

sample: Poneratoxin 3 mM; D2O 75%; TFE 25%

cond: pH: 5.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
DQF-COSYsamplenot availablecond
2D NOESYsamplenot availablecond
TOCSYsamplenot availablecond

Software:

UXNMR v930601.3 - data collection

NMRPipe v1.7 - data processing

XEASY v1.3.11 - data analysis

DYANA v1.5 - structure solution

X-PLOR v3.1 - refinement

SYBYL v6.5 - data analysis

NMR spectrometers:

  • Bruker AMX 600 MHz

Related Database Links:

PDB
SP P41736