BMRB: 5289

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 of Antennapedia homeodomain

Entity

1. third helix of Antennapedia homeodomain (polymer, Thiol state: not present), 16 monomers, 2246.724 Da Detail

RQIKIWFQNR RMKWKK

Formula weight

2246.724 Da

Source organism

Drosophila melanogaster

Exptl. method

NMR

Refine. method

simulated annealing and molecular dynamics

Data set

assigned_chemical_shifts

Chem. Shift Complete1

Sequence coverage: 100.0 %, Completeness: 95.7 %, Completeness (bb): 90.6 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	95.7 % (133 of 139)	95.7 % (133 of 139)
Backbone	90.6 % (29 of 32)	90.6 % (29 of 32)
Sidechain	97.2 % (104 of 107)	97.2 % (104 of 107)
Aromatic	100.0 % (17 of 17)	100.0 % (17 of 17)
Methyl	100.0 % (4 of 4)	100.0 % (4 of 4)

1. third helix of Antennapedia homeodomain

RQIKIWFQNR RMKWKK

Show sample condition

Sample

Temperature 300 (±1) K, pH 3 (±0.2)

#	Name	Isotope labeling	Type	Concentration
1	third helix of Antennapedia homeodomain			1.5 mM
2	trifluoroethanol			90 %
3	water			10 %

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Chem. Shift Complete2

Sequence coverage: 100.0 %, Completeness: 92.1 %, Completeness (bb): 95.3 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	92.1 % (256 of 278)	92.1 % (256 of 278)
Backbone	95.3 % (61 of 64)	95.3 % (61 of 64)
Sidechain	91.1 % (195 of 214)	91.1 % (195 of 214)
Aromatic	67.6 % (23 of 34)	67.6 % (23 of 34)
Methyl	100.0 % (8 of 8)	100.0 % (8 of 8)

1. third helix of Antennapedia homeodomain

RQIKIWFQNR RMKWKK

Show sample condition

Sample

Temperature 300 (±1) K, pH 3 (±0.2)

#	Name	Isotope labeling	Type	Concentration
4	third helix of Antennapedia homeodomain			1.5 mM
5	trifluoroethanol			10 %
6	water			90 %

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Protein Blocks Logo

Calculated from 26 models in PDB: 1KZ0, Strand ID: A Detail

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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 , Abstract

Related entities 1. third helix of Antennapedia homeodomain, : 1 : 124 : 70 : 13 : 85 entities Detail

Interaction partners 1. third helix of Antennapedia homeodomain, : 3 interactors Detail

Experiments performed 3 experiments Detail