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Solution structure of micelle-bound kalata B2
Authors
Wang, C.K.
Assembly
kalata B2
Entity
1. kalata B2 (polymer, Thiol state: all disulfide bound), 29 monomers, 2979.390 Da Detail

CGETCFGGTC NTPGCSCTWP ICTRDGLPV


Formula weight
2979.39 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: 95.9 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All95.9 % (141 of 147)95.9 % (141 of 147)
Backbone100.0 % (60 of 60)100.0 % (60 of 60)
Sidechain93.1 % (81 of 87)93.1 % (81 of 87)
Aromatic81.8 % (9 of 11)81.8 % (9 of 11)
Methyl100.0 % (11 of 11)100.0 % (11 of 11)

1. kalata B2

CGETCFGGTC NTPGCSCTWP ICTRDGLPV

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 313 K, pH 5


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

Protein Blocks Logo
Calculated from 20 models in PDB: 2KCH, 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. kalata B2, : 1 : 1 : 1 : 77 entities Detail
Experiments performed 1 experiments Detail
NMR combined restraints 3 contents Detail
Keywords cyclic cystine knot