BMRB: 21002

Solution NMR structure of TZ2C-BG

Authors

McElheny, D., Keiderling, T.A.

Assembly

Tryptophan Zipper analogue

Entity

1. Tryptophan Zipper analogue (polymer, Thiol state: not present), 13 monomers, 1501.709 Da Detail

AWAWEXGKWA WKX

Formula weight

1501.709 Da

Exptl. method

solution NMR

Data set

assigned_chemical_shifts, coupling_constants

Chem. Shift Complete

Sequence coverage: 84.6 %, Completeness: 96.2 %, Completeness (bb): 100.0 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	96.2 % (75 of 78)	96.2 % (75 of 78)
Backbone	100.0 % (23 of 23)	100.0 % (23 of 23)
Sidechain	94.5 % (52 of 55)	94.5 % (52 of 55)
Aromatic	91.7 % (22 of 24)	91.7 % (22 of 24)
Methyl	100.0 % (3 of 3)	100.0 % (3 of 3)

1. TrpZip2c-BG

AWAWEXGKWA WKX

Show sample condition

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 283 K, pH 5.8

#	Name	Isotope labeling	Type	Concentration
1	TrpZip2c-BG	natural abundance	protein	4.0 ~ 4.1 mM
2	sodium phosphate	natural abundance	buffer	20 mM
3	H2O		solvent	90 %
4	D2O		solvent	10 %

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Coupling constant

10 J values in 1 lists
Field strength (¹H) 800 MHz, Pressure 1 atm, Temperature 283 K, pH 5.8 Detail

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Pressure 1 atm, Temperature 283 K, pH 5.8

Experiment name 2D 1H-1H COSY

List #1 coupling_constant_list_1, Field strength (¹H) 800 MHz, Details in-phase cosy

Release date

2012-08-06

Citation

Role of different β-turns in β-hairpin conformation and stability studied by optical spectroscopy
Wu, L., McElheny, D., Setnicka, V., Hilario, J., Keiderling, T.A.
Proteins (2012), 80, 44-60, PubMed 21989967 , DOI 10.1002/prot.23140 , Abstract

Experiments performed 3 experiments Detail

Chemical shift validation 3 contents Detail