Search

Ocellatin-LB2
Authors
Gusmao, K.A.G., dos Santos, D.M., Santos, V.M., Pilo-Veloso, D., de Lima, M.E., Resende, J.M.
Assembly
Ocellatin-K1
Entity
1. Ocellatin-K1 (polymer, Thiol state: not present), 24 monomers, 2305.718 Da Detail

GVVDILKGAA KDIAGHLASK VMNX


Formula weight
2305.718 Da
Source organism
Leptodactylus knudseni
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.8 %, Completeness: 81.7 %, Completeness (bb): 80.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.7 % (201 of 246)89.6 % (112 of 125)72.2 % (70 of 97)79.2 % (19 of 24)
Backbone80.4 % (111 of 138)100.0 % (49 of 49)66.7 % (44 of 66)78.3 % (18 of 23)
Sidechain85.9 % (110 of 128)82.9 % (63 of 76)90.2 % (46 of 51)100.0 % (1 of 1)
Aromatic25.0 % (1 of 4)50.0 % (1 of 2) 0.0 % (0 of 2)
Methyl100.0 % (36 of 36)100.0 % (18 of 18)100.0 % (18 of 18)

1. entity 1

GVVDILKGAA KDIAGHLASK VMNX

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 293.15 K, pH 4, Details 2.0 mM Ocellatin-LB2, 100 mM d-38 DPC, 5 % 99.75% D2O, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1D2O[U-99.75 2H]5 %
2DPC[D-38]100 mM
3Ocellatin-LB2natural abundance2.0 mM

Protein Blocks Logo
Calculated from 10 models in PDB: 5U9X, Strand ID: A Detail


Release date
2017-02-21
Citation
Ocellatin peptides from the skin secretion of the South American frog Leptodactylus labyrinthicus (Leptodactylidae): characterization, antimicrobial activities and membrane interactions
Gusmao, K., Dos Santos, D.M., Santos, V.M., Cortes, M.E., Reis, P., Santos, V.L., Pilo-Veloso, D., Verly, R.M., de Lima, M.E., Resende, J.M.
J. Venom. Anim. Toxins Incl. Trop. Dis. (2017), 23, 4-4, PubMed 28115922 , DOI 10.1186/s40409-017-0094-y ,
Experiments performed 4 experiments Detail
NMR combined restraints 4 contents Detail
Keywords ALPHA HELIX, AMPHIPATHIC CHARACTER, ANTIMICROBIAL PEPTIDE, ANTIMICROBIAL PROTEIN, C-TERMINAL CARBOXYAMIDATION, OCELLATIN