BMRB: 5575

Solution Structure of the Tachykinin Peptide Eledoisin

Authors

Grace, R.C., Chandrashekar, I.R., Cowsik, S.M.

Assembly

Eledoisin

Entity

1. Eledoisin (polymer, Thiol state: not present), 11 monomers, 1189.380 Da Detail

XPSKDAFIGL M

Formula weight

1189.38 Da

Source organism

Eledone moschata

Exptl. method

NMR

Refine. method

distance geometry and simulated annealing(DYANA)

Data set

assigned_chemical_shifts, coupling_constants

Chem. Shift Complete

Sequence coverage: 90.9 %, Completeness: 82.0 %, Completeness (bb): 100.0 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	82.0 % (50 of 61)	82.0 % (50 of 61)
Backbone	100.0 % (20 of 20)	100.0 % (20 of 20)
Sidechain	73.2 % (30 of 41)	73.2 % (30 of 41)
Aromatic	20.0 % (1 of 5)	20.0 % (1 of 5)
Methyl	100.0 % (5 of 5)	100.0 % (5 of 5)

1. Tachykinin peptide

XPSKDAFIGL M

Show sample condition

Sample

Pressure 1 atm, Temperature 313 (±1) K, pH 5.0 (±0.2)

#	Name	Isotope labeling	Type	Concentration
1	Tachykinin peptide			5 mg/mL
2	H2O			90 %
3	D2O			10 %
4	DPC	[U-2H]		180 mM

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Calculated from 20 models in PDB: 1MXQ, Strand ID: A Detail

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Coupling constant

9 J values in 1 lists
Field strength (¹H) 500 MHz, Pressure 1 atm, Temperature 313 (±1) K, pH 5.0 (±0.2) Detail

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Pressure 1 atm, Temperature 313 (±1) K, pH 5.0 (±0.2)

List #1 coupling_constant_set_1, Field strength (¹H) 500 MHz

Release date

2003-02-20

Citation

Solution structure of the tachykinin peptide eledoisin
Grace, R.C., Chandrashekar, I.R., Cowsik, S.M.
Biophys. J. (2003), 84, 655-664, PubMed 12524318 , DOI 10.1016/S0006-3495(03)74885-1 , Abstract

Related entities 1. Eledoisin, : 1 : 1 entities Detail

Experiments performed 1 experiments Detail