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Solution structure of cycloviolacin O2
Authors
Wang, C.K.
Assembly
cycloviolacin O2
Entity
1. cycloviolacin O2 (polymer, Thiol state: all disulfide bound), 30 monomers, 3164.744 Da Detail

GIPCGESCVW IPCISSAIGC SCKSKVCYRN


Formula weight
3164.744 Da
Source organism
Viola odorata
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 91.6 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All91.6 % (153 of 167)91.6 % (153 of 167)
Backbone100.0 % (61 of 61)100.0 % (61 of 61)
Sidechain86.8 % (92 of 106)86.8 % (92 of 106)
Aromatic60.0 % (6 of 10)60.0 % (6 of 10)
Methyl84.6 % (11 of 13)84.6 % (11 of 13)

1. cycloviolacin O2

GIPCGESCVW IPCISSAIGC SCKSKVCYRN

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 5


#NameIsotope labelingTypeConcentration
1entitynatural abundance2 mM
2H2Onatural abundance90 %
3D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2KCG, Strand ID: A Detail


Release date
2009-09-03
Citation
Despite a conserved cystine knot motif, different cyclotides have different membrane binding modes
Wang, C.K., Colgrave, M.L., Ireland, D.C., Kaas, Q., Craik, D.J.
Biophys. J. (2009), 97, 1471-1481, PubMed 19720036 , DOI 10.1016/j.bpj.2009.06.032 ,
Related entities 1. cycloviolacin O2, : 1 : 2 : 13 : 3 : 91 entities Detail
Experiments performed 1 experiments Detail
NMR combined restraints 3 contents Detail
Keywords cyclic cystine knot