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NMR solution structure of class IV lasso peptide felipeptin A2 from Amycolatopsis sp. YIM10
Authors
Madland, E., Guerrero-Garzon, J.F., Zotchev, S.B., Aachmann, F.L., Courtade, G.
Assembly
Felipeptin A2, CYS-LEU-ILE-PHE-CYS
Entity
1. Felipeptin A2, CYS-LEU-ILE-PHE-CYS (polymer, Thiol state: all disulfide bound), 17 monomers, 1865.099 Da Detail

GGGGRGYEYN KQCLIFC


Formula weight
1865.099 Da
Entity Connection
disulfide 1 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS13:SG1:CYS17:SG

Source organism
Amycolatopsis sp.
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 88.2 %, Completeness: 66.3 %, Completeness (bb): 62.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All66.3 % (128 of 193)74.3 % (75 of 101)56.9 % (41 of 72)60.0 % (12 of 20)
Backbone62.7 % (64 of 102)79.5 % (31 of 39)45.7 % (21 of 46)70.6 % (12 of 17)
Sidechain69.9 % (72 of 103)71.0 % (44 of 62)73.7 % (28 of 38) 0.0 % (0 of 3)
Aromatic53.8 % (14 of 26)53.8 % (7 of 13)53.8 % (7 of 13)
Methyl100.0 % (8 of 8)100.0 % (4 of 4)100.0 % (4 of 4)

1. entity 1

GGGGRGYEYN KQCLIFC

Sample

Solvent system DMSO, Pressure 1 atm, Temperature 298 K, pH 7, Details 0.5 mM Felipeptin A2, DMSO


#NameIsotope labelingTypeConcentration
1Felipeptin A2natural abundance0.5 mM

Release date
2020-01-23
Citation
Class IV Lasso Peptides Synergistically Induce Proliferation of Cancer Cells and Sensitize Them to Doxorubicin
Guerrero-Garzon, J.F., Madland, E., Zehl, M., Singh, M., Rezaei, S., Aachmann, F.L., Courtade, G., Urban, E., Ruckert, C., Busche, T., Kalinowski, J., Cao, Y.R., Jiang, Y., Jiang, C.L., Selivanova, G., Zotchev, S.B.
iScience (2020), 23, 101785-101785, PubMed 33294793 , DOI 10.1016/j.isci.2020.101785 ,
Related entities 1. Felipeptin A2, CYS-LEU-ILE-PHE-CYS, : 1 entities Detail
Experiments performed 5 experiments Detail
Chemical shift validation 3 contents Detail
Keywords ANTIMICROBIAL PROTEIN, antibacterial, class IV, lasso peptide