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Non-reducible analogues of alpha-conotoxin RgIA: [2,8]-cis dicarba RgIA
Authors
Chhabra, S., Robinson, S., Norton, R.
Assembly
Non-reducible analogues of alpha-conotoxin RgIA: [2,8]-cis dicarba RgIA
Entity
1. Non-reducible analogues of alpha-conotoxin RgIA: [2,8]-cis dicarba RgIA (polymer), 13 monomers, 1538.759 Da Detail

GXCSDPRXRY RCR


Formula weight
1538.759 Da
Source organism
Conus regius
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 84.6 %, Completeness: 78.6 %, Completeness (bb): 79.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All78.6 % (99 of 126)84.3 % (59 of 70)67.4 % (31 of 46)90.0 % (9 of 10)
Backbone79.7 % (51 of 64)95.5 % (21 of 22)65.6 % (21 of 32)90.0 % (9 of 10)
Sidechain80.6 % (58 of 72)79.2 % (38 of 48)83.3 % (20 of 24)
Aromatic100.0 % (8 of 8)100.0 % (4 of 4)100.0 % (4 of 4)

1. Alpha-conotoxin RgIA

GXCSDPRXRY RCR

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 3.0


#NameIsotope labelingTypeConcentration
1cis-[2,8]-dicarba RgIAnatural abundance500 uM
2D2Onatural abundance100 %

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


Release date
2016-09-27
Citation
Dicarba analogues of α-conotoxin RgIA. Structure, stability, and activity at potential pain targets
chhabra, S., Belgi, A., Bartels, P., Robinson, S.D., Kompella, S.N., Hung, A., Callaghan, B.P., Adams, D.J., Robinson, A.J., Norton, R.S.
J. Med. Chem. (2014), 57, 9933-9944, PubMed 25393758 , DOI 10.1021/jm501126u ,
Entries sharing articles BMRB: 2 entries Detail
  BMRB: 25186 released on 2015-09-30
    Title Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-cis dicarba RgIA
  BMRB: 25187 released on 2015-09-30
    Title Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-trans dicarba RgIA
Related entities 1. Non-reducible analogues of alpha-conotoxin RgIA: [2,8]-cis dicarba RgIA, : 1 : 3 : 4 entities Detail
Experiments performed 6 experiments Detail
nullKeywords Non-reducible, RgIA, dicarba