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Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-trans dicarba RgIA
Authors
Chhabra, S., Robinson, S.D., Norton, R.S.
Assembly
Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-trans dicarba RgIA
Entity
1. Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-trans dicarba RgIA (polymer), 13 monomers, 1538.759 Da Detail

GCXSDPRCRY RXR


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: 73.8 %, Completeness (bb): 73.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All73.8 % (93 of 126)82.9 % (58 of 70)56.5 % (26 of 46)90.0 % (9 of 10)
Backbone73.4 % (47 of 64)90.9 % (20 of 22)56.3 % (18 of 32)90.0 % (9 of 10)
Sidechain75.0 % (54 of 72)79.2 % (38 of 48)66.7 % (16 of 24)
Aromatic100.0 % (8 of 8)100.0 % (4 of 4)100.0 % (4 of 4)

1. entity

GCXSDPRCRY RXR

Sample #1

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 3


#NameIsotope labelingTypeConcentration
1trans-[3,12]-dicarba RgIAnatural abundance0.5 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 3


#NameIsotope labelingTypeConcentration
2trans-[3,12]-dicarba RgIAnatural abundance0.5 mM

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


Release date
2015-09-30
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: 25174 released on 2016-09-27
    Title Non-reducible analogues of alpha-conotoxin RgIA: [2,8]-cis dicarba RgIA
  BMRB: 25186 released on 2015-09-30
    Title Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-cis dicarba RgIA
Related entities 1. Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-trans dicarba RgIA, : 1 : 1 : 3 : 3 entities Detail
Experiments performed 7 experiments Detail
NMR combined restraints 4 contents Detail
Keywords Non-reducible, RgIA, alpha-conotoxin, dicarba