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Solution structure of the long sarafotoxin srtx-i3
Authors
Cordier, F., Zorba, A., Hajj, M., Ducancel, F., Servent, D., Delepierre, M.
Assembly
srtx-i3
Entity
1. srtx-i3 (polymer, Thiol state: all disulfide bound), 25 monomers, 2964.378 Da Detail

CSCTDMSDLE CMNFCHKDVI WVNRN


Formula weight
2964.378 Da
Source organism
Atractaspis irregularis
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 97.9 %, Completeness (bb): 94.0 % Detail

Polymer type: polypeptide(L)

Total1H
All97.9 % (143 of 146)97.9 % (143 of 146)
Backbone94.0 % (47 of 50)94.0 % (47 of 50)
Sidechain100.0 % (96 of 96)100.0 % (96 of 96)
Aromatic100.0 % (13 of 13)100.0 % (13 of 13)
Methyl100.0 % (9 of 9)100.0 % (9 of 9)

1. srtx-i3

CSCTDMSDLE CMNFCHKDVI WVNRN

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 4.5


#NameIsotope labelingTypeConcentration
1srtx-i3natural abundance3 mM
2H2Onatural abundance90 %
3D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 10 models in PDB: 2LDE, Strand ID: A Detail


Release date
2012-05-08
Citation
Pharmacological and structural characterization of long-sarafotoxins, a new family of endothelin-like peptides: Role of the C-terminus extension
Mourier, G., Hajj, M., Cordier, F., Zorba, A., Gao, X., Coskun, T., Herbet, A., Marcon, E., Beau, F., Delepierre, M., Ducancel, F., Servent, D.
Biochimie (2012), 94, 461-470, PubMed 21889567 , DOI 10.1016/j.biochi.2011.08.014 ,
Entries sharing articles BMRB: 1, Swiss-Prot: 3 entries Detail
  BMRB: 17662 released on 2012-05-08
    Title Solution structure of the long sarafotoxin srtx-m
  Swiss-Prot: P0DJK0 released on 2013-02-06
    Title SRTX1_ATRIR Entity Sarafotoxin-i1
  Swiss-Prot: Q6RY98 released on 2008-01-15
    Title SRTXL_ATRMM Entity Long-sarafotoxin
  Swiss-Prot: P13208 released on 1990-01-01
    Title SRTX_ATREN Entity Sarafotoxin
Related entities 1. srtx-i3, : 1 : 1 : 77 entities Detail
Experiments performed 5 experiments Detail
NMR combined restraints 4 contents Detail
Keywords endothelin-like peptide, long sarafotoxin