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Solution structure of the mature form, GK cecropin-like peptide from Ae. aegypti mosquito
Authors
Padilla, A., Misse, D.
Assembly
GK cecropin-like peptide
Entity
1. GK cecropin-like peptide (polymer, Thiol state: not present), 36 monomers, 3676.483 Da Detail

GGLKKLGKKL EGAGKRVFKA SEKALPVVVG IKAIGK


Formula weight
3676.483 Da
Source organism
Aedes aegypti
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 65.0 %, Completeness (bb): 73.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All65.0 % (277 of 426)86.7 % (196 of 226)32.7 % (54 of 165)77.1 % (27 of 35)
Backbone73.4 % (157 of 214)97.4 % (76 of 78)53.5 % (54 of 101)77.1 % (27 of 35)
Sidechain59.3 % (143 of 241)81.1 % (120 of 148)24.7 % (23 of 93)
Aromatic40.0 % (4 of 10)80.0 % (4 of 5) 0.0 % (0 of 5)
Methyl60.4 % (29 of 48)100.0 % (24 of 24)20.8 % (5 of 24)

1. cecropin GK

GGLKKLGKKL EGAGKRVFKA SEKALPVVVG IKAIGK

Sample #1

Solvent system 50%H2O/50%TFE, Pressure 1 atm, Temperature 283 K, pH 7.4


#NameIsotope labelingTypeConcentration
1cecropin GKnatural abundance0.784 mM
2Na phosphatenatural abundance5.00 mM
3K phosphatenatural abundance0.88 mM
4NaClnatural abundance68.50 mM
5KClnatural abundance1.35 mM
Sample #2

Solvent system 50%D2O/50%TFE, Pressure 1 atm, Temperature 283 K, pH 7.4


#NameIsotope labelingTypeConcentration
6cecropin GKnatural abundance0.784 mM
7Na phosphatenatural abundance5.00 mM
8K phosphatenatural abundance0.88 mM
9NaClnatural abundance68.50 mM
10KClnatural abundance1.35 mM

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


Release date
2015-01-25
Citation
Aedesin: structure and antimicrobial activity against multidrug resistant bacterial strains
Godreuil, S., Leban, N., Padilla, A., Hamel, R., Luplertlop, N., Chauffour, A., Vittecoq, M., Hoh, F., Thomas, F., Sougakoff, W., Lionne, C., Yssel, H., Misse, D.
PLoS One (2014), 9, e105441-e105441, PubMed 25162372 , DOI 10.1371/journal.pone.0105441 ,
Related entities 1. GK cecropin-like peptide, : 1 : 16 entities Detail
Experiments performed 7 experiments Detail
NMR combined restraints 5 contents Detail
Keywords Aedes aegypti, antimicrobial peptide, Chikungunya, Dengue Virus