Search

A novel 4/7-conotoxin LvIA from Conus lividus that selectively blocks 32 vs. 6/323 nicotinic acetylcholine receptors
Authors
Schroeder, C.I.
Assembly
Novel 4/7-Conotoxin LvIA
Entity
1. Novel 4/7-Conotoxin LvIA (polymer, Thiol state: all disulfide bound), 16 monomers, 1684.893 Da Detail

GCCSHPACNV DHPEIC


Formula weight
1684.893 Da
Entity Connection
disulfide 2 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS2:SG1:CYS8:SG
2disulfidesing1:CYS3:SG1:CYS16:SG

Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 80.1 %, Completeness (bb): 78.2 % Detail

Polymer type: polypeptide(L)

Total1H13C
All80.1 % (113 of 141)90.0 % (72 of 80)67.2 % (41 of 61)
Backbone78.2 % (61 of 78)93.5 % (29 of 31)68.1 % (32 of 47)
Sidechain85.9 % (67 of 78)87.8 % (43 of 49)82.8 % (24 of 29)
Aromatic 0.0 % (0 of 8) 0.0 % (0 of 4) 0.0 % (0 of 4)
Methyl90.0 % (9 of 10)100.0 % (5 of 5)80.0 % (4 of 5)

1. entity

GCCSHPACNV DHPEIC

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 297.5 (±17.5) K, pH 4


#NameIsotope labelingTypeConcentration
1Novel 4/7-Conotoxin LvIAnatural abundance1.5 mM
2H2Onatural abundance90 %
3D2Onatural abundance10 %

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


Release date
2014-02-09
Citation
A novel α4/7-conotoxin LvIA from Conus lividus that selectively blocks α3β2 vs. α6/α3β2β3 nicotinic acetylcholine receptors
Luo, S., Zhangsun, D., Schroeder, C.I., Zhu, X., Hu, Y., Wu, Y., Weltzin, M.M., Eberhard, S., Kaas, Q., Craik, D.J., McIntosh, J., Whiteaker, P.
FASEB J. (2014), 28, 1842-1853, PubMed 24398291 , DOI 10.1096/fj.13-244103 ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: L8BU87 released on 2014-09-03
    Title CAIA_CONLI Entity Alpha-conotoxin LvIA
Related entities 1. Novel 4/7-Conotoxin LvIA, : 1 : 2 : 6 : 6 : 62 entities Detail
Experiments performed 6 experiments Detail
NMR combined restraints 3 contents Detail
Keywords conotoxin, disulfide rich