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CUPIENNIN 1A, NMR, MINIMIZED AVERAGE STRUCTURE
Authors
Pukala, T.L., Boland, M.P., Gehman, J.D., Kuhn-Nentwig, L., Separovic, F., Bowie, J.H.
Assembly
CUPIENNIN 1A
Entity
1. CUPIENNIN 1A (polymer, Thiol state: not present), 35 monomers, 3799.524 Da Detail

GFGALFKFLA KKVAKTVAKQ AAKQGAKYVV NKQME


Formula weight
3799.524 Da
Source organism
Cupiennius salei
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 69.9 %, Completeness (bb): 65.7 % Detail

Polymer type: polypeptide(L)

Total1H13C
All69.9 % (274 of 392)99.6 % (225 of 226)29.5 % (49 of 166)
Backbone65.7 % (115 of 175)98.6 % (72 of 73)42.2 % (43 of 102)
Sidechain65.5 % (163 of 249)100.0 % (153 of 153)10.4 % (10 of 96)
Aromatic60.5 % (23 of 38)100.0 % (19 of 19)21.1 % (4 of 19)
Methyl55.0 % (22 of 40)100.0 % (20 of 20)10.0 % (2 of 20)

1. CUPIENNIN 1A

GFGALFKFLA KKVAKTVAKQ AAKQGAKYVV NKQME

Sample

Solvent system trifluoroethanol/water, Pressure 1 atm, Temperature 298 K, pH 2.6


#NameIsotope labelingTypeConcentration
1CUPIENNIN 1Anatural abundance2 mM
2trifluoroethanolnatural abundance
3waternatural abundance

Protein Blocks Logo
Calculated from 1 models in PDB: 2K38, Strand ID: A Detail


Release date
2011-05-31
Citation
Solution structure and interaction of cupiennin 1a, a spider venom peptide, with phospholipid bilayers
Pukala, T.L., Boland, M.P., Gehman, J.D., Kuhn-Nentwig, L., Separovic, F., Bowie, J.H.
Biochemistry (2007), 46, 3576-3585, PubMed 17319697 , DOI 10.1021/bi062306+ ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P83619 released on 2003-09-19
    Title TXC1A_CUPSA Entity M-ctenitoxin-Cs1a
Related entities 1. CUPIENNIN 1A, : 1 : 1 : 15 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 3 contents Detail
Keywords ANTIBACTERIAL, MEMBRANE ACTIVE