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Insight into the antimicrobial activities based on the Structure-activity relationships of coprisin isolated from the Dung Beetle, Copris tripartitus
Authors
Kim, Y., Kim, J., Lee, E.
Assembly
coprisin
Entity
1. coprisin (polymer, Thiol state: all disulfide bound), 44 monomers, 4475.230 Da Detail

VTCDVLSFEA KGIAVNHSAC ALHCIALRKK GGSCQNGVCV CRNX


Formula weight
4475.23 Da
Entity Connection
disulfide 3 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS3:SG1:CYS34:SG
2disulfidesing1:CYS20:SG1:CYS39:SG
3disulfidesing1:CYS24:SG1:CYS41:SG

Source organism
Copris tripartitus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.7 %, Completeness: 96.1 %, Completeness (bb): 96.7 % Detail

Polymer type: polypeptide(L)

Total1H
All96.1 % (223 of 232)96.1 % (223 of 232)
Backbone96.7 % (87 of 90)96.7 % (87 of 90)
Sidechain95.8 % (136 of 142)95.8 % (136 of 142)
Aromatic100.0 % (9 of 9)100.0 % (9 of 9)
Methyl92.3 % (24 of 26)92.3 % (24 of 26)

1. entity

VTCDVLSFEA KGIAVNHSAC ALHCIALRKK GGSCQNGVCV CRNX

Sample

Solvent system 90% H2O/10% D2O, Temperature 298 K, pH 4.3


#NameIsotope labelingTypeConcentration
1entitynatural abundance1 mM
2H2Onatural abundance90 %
3D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2LN4, Strand ID: A Detail


Release date
2012-11-14
Citation
Insight into the antimicrobial activities of coprisin isolated from the dung beetle, Copris tripartitus, revealed by structure-activity relationships
Lee, E., Kim, J., Shin, S., Jeong, K., Shin, A., Lee, J., Lee, D., Hwang, J., Kim, Y.
Biochim. Biophys. Acta (2013), 1828, 271-283, PubMed 23137439 , DOI 10.1016/j.bbamem.2012.10.028 ,
Related entities 1. coprisin, : 1 : 37 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Antimicrobial peptide, coprisin, defensin-like peptide