Search

Investigation of Penetratin Peptides. Part 1: The Environment Dependent Conformational Properties of Penetratin and two of its Derivatives
Authors
Czajlik, A., Mesko, E., Penke, B., Perczel, A.
Assembly
third helix[W6F,W14F] of Antennapedia homeodomain
Entity
1. third helix[W6F,W14F] of Antennapedia homeodomain (polymer, Thiol state: not present), 16 monomers, 2168.652 Da Detail

RQIKIFFQNR RMKFKK


Formula weight
2168.652 Da
Source organism
Drosophila melanogaster
Exptl. method
NMR
Refine. method
simulated annealing and molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 94.2 %, Completeness (bb): 96.9 % Detail

Polymer type: polypeptide(L)

Total1H
All94.2 % (129 of 137)94.2 % (129 of 137)
Backbone96.9 % (31 of 32)96.9 % (31 of 32)
Sidechain93.3 % (98 of 105)93.3 % (98 of 105)
Aromatic53.3 % (8 of 15)53.3 % (8 of 15)
Methyl100.0 % (4 of 4)100.0 % (4 of 4)

1. third helix[W6F,W14F] of Antennapedia homeodomain

RQIKIFFQNR RMKFKK

Sample

Temperature 300 (±1) K, pH 3 (±0.2)


#NameIsotope labelingTypeConcentration
1third helix[W6F,W14F] of Antennapedia homeodomain1.5 mM
2trifluoroethanol90 %
3water10 %

Protein Blocks Logo
Calculated from 39 models in PDB: 1KZ2, Strand ID: A Detail


Release date
2002-03-28
Citation
Investigation of penetratin peptides. Part 1. The environment dependent conformational properties of penetratin and two of its derivatives
Czajlik, A., Mesko, E., Penke, B., Perczel, A.
J. Pept. Sci. (2002), 8, 151-171, PubMed 11991205 , DOI 10.1002/psc.380 ,
Related entities 1. third helix[W6F,W14F] of Antennapedia homeodomain, : 1 : 160 : 1 : 113 entities Detail
Interaction partners 1. third helix[W6F,W14F] of Antennapedia homeodomain, : 2 interactors Detail
Experiments performed 3 experiments Detail
nullKeywords irregular helix, NMR, trifluoro-ethanol/water mixtures