BMRB: 34476

Solution structure of antimicrobial peptide, crabrolin Plus in the presence of Lipopolysaccharide

Authors

Cantini, F., Bouchemal, N., Savarin, P., Sette, M.

Assembly

Crabrolin Plus, mutant of Crabrolin peptide

Entity

1. Crabrolin Plus, mutant of Crabrolin peptide (polymer, Thiol state: not present), 13 monomers, 1567.016 Da Detail

FLPKILRKIV RAL

Formula weight

1567.016 Da

Source organism

Vespa crabro

Exptl. method

solution NMR

Data set

assigned_chemical_shifts, spectral_peak_list

Chem. Shift Complete

Sequence coverage: 100.0 %, Completeness: 79.4 %, Completeness (bb): 76.6 % Detail

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Polymer type: polypeptide(L)

	Total	1H	13C
All	79.4 % (135 of 170)	91.8 % (89 of 97)	63.0 % (46 of 73)
Backbone	76.6 % (49 of 64)	84.0 % (21 of 25)	71.8 % (28 of 39)
Sidechain	83.2 % (99 of 119)	94.4 % (68 of 72)	66.0 % (31 of 47)
Aromatic	40.0 % (4 of 10)	80.0 % (4 of 5)	0.0 % (0 of 5)
Methyl	69.2 % (18 of 26)	100.0 % (13 of 13)	38.5 % (5 of 13)

1. entity 1

FLPKILRKIV RAL

Show sample condition

Sample

Solvent system 95% H2O/5% D2O, Pressure 760 mmHg, Temperature 300 K, pH 6.1, Details 0.87 mM Crabrolin Plus, mutant of Crabrolin peptide, 14.6 uM Lipopolysaccharide, 95% H2O/5% D2O

#	Name	Isotope labeling	Type	Concentration
1	Crabrolin Plus, mutant of Crabrolin peptide	natural abundance		0.87 mM
2	Lipopolysaccharide	natural abundance		14.6 uM

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Release date

2020-07-12

Citation

Effect of positive charges in the structural interaction of crabrolin isoforms with lipopolysaccharide
Cantini, F., Luzi, C., Bouchemal, N., Savarin, P., Bozzi, A., Sette, M.
J. Pept. Sci. (2020), e3271-e3271, PubMed 32585759 , DOI 10.1002/psc.3271 , Abstract

Related entities 1. Crabrolin Plus, mutant of Crabrolin peptide, : 1 entities Detail

Experiments performed 3 experiments Detail