BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB

BMRB Entry 16073

Title: Solution structure of cycloviolacin O2   PubMed: 19720036

Authors: Wang, Conan

Citation: Wang, Conan; Colgrave, Michelle; Ireland, David; Kaas, Quentin; Craik, David. "Despite a conserved cystine knot motif, different cyclotides have different membrane binding modes"  Biophys. J. 97, 1471-1481 (2009).

Assembly members:
cycloviolacin O2, polymer, 30 residues, Formula weight is not available

Natural source:   Common Name: Viola odorata   Taxonomy ID: 97441   Superkingdom: Eukaryota   Kingdom: Viridiplantae   Genus/species: Viola odorata

Experimental source:   Production method: purified from the natural source

Entity Sequences (FASTA):
cycloviolacin O2: GIPCGESCVWIPCISSAIGC SCKSKVCYRN

Data sets:
Data typeCount
1H chemical shifts181

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Assembly:

Entity Assembly IDEntity NameEntity ID
1cycloviolacin O21

Entities:

Entity 1, cycloviolacin O2 30 residues - Formula weight is not available

1   GLYILEPROCYSGLYGLUSERCYSVALTRP
2   ILEPROCYSILESERSERALAILEGLYCYS
3   SERCYSLYSSERLYSVALCYSTYRARGASN

Samples:

sample_1: entity 2 mM; H2O 90%; D2O 10%

sample_conditions_1: pH: 5; pressure: 1 atm; temperature: 303 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1

Software:

CNS, Brunger A. T. et.al. - refinement

NMR spectrometers:

  • Bruker DMX 750 MHz

Related Database Links:

PDB
GB AGI97139 AGI97141
SP P58434 P85526