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Solution structure of antimicrobial peptide cathelicidin-1 PcDode from sperm whale Physeter catodon
Authors
Mironov, P.A., Myshkin, M.Y., Shenkarev, Z.O.
Assembly
cathelicidin-1-like
Entity
1. cathelicidin-1-like (polymer, Thiol state: all disulfide bound), 24 monomers, 2782.510 Da Detail

XICRIIVVRV CRPICRITVI RVCS


Formula weight
2782.51 Da
Entity Connection
disulfide 2 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS3:SG1:CYS23:SG
2disulfidesing1:CYS11:SG1:CYS15:SG

Source organism
Physeter catodon
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.8 %, Completeness: 79.8 %, Completeness (bb): 67.5 % Detail

Polymer type: polypeptide(L)

Total1H13C
All79.8 % (202 of 253)88.1 % (126 of 143)69.1 % (76 of 110)
Backbone67.5 % (77 of 114)86.7 % (39 of 45)55.1 % (38 of 69)
Sidechain90.1 % (146 of 162)88.8 % (87 of 98)92.2 % (59 of 64)
Methyl89.1 % (41 of 46)82.6 % (19 of 23)95.7 % (22 of 23)

1. entity 1

XICRIIVVRV CRPICRITVI RVCS

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 313 K, pH 4.4, Details 0.6 mM PCdode, 5 % [U-100% 2H] D2O, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1PCdodenatural abundance0.6 mM
2D2O[U-100% 2H]5 %

Release date
2021-06-30
Citation
Dodecapeptide Cathelicidins of Cetartiodactyla: Structure, Mechanism of Antimicrobial Action, and Synergistic Interaction With Other Cathelicidins
Bolosov, I.A., Panteleev, P.V., Sychev, S.V., Sukhanov, S.V., Mironov, P.A., Myshkin, M.Y., Shenkarev, Z.O., Ovchinnikova, T.V.
Front. Microbiol. (2021), 12, 725526-725526, PubMed 34484167 , DOI 10.3389/fmicb.2021.725526 ,
Experiments performed 3 experiments Detail
Chemical shift validation 3 contents Detail
Keywords ANTIMICROBIAL PROTEIN, CATHELICIDIN