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NMR Solution Structure of Lacticin Q and Aureocin A53
Authors
Acedo, J.Z., van Belkum, M.J., Lohans, C.T., Towle, K.M., Miskolzie, M., Vederas, J.C.
Assembly
Aureocin A53
Entity
1. Aureocin A53 (polymer, Thiol state: not present), 51 monomers, 5984.146 Da Detail

MSWLNFLKYI AKYGKKAVSA AWKYKGKVLE WLNVGPTLEW VWQKLKKIAG L


Formula weight
5984.146 Da
Source organism
Staphylococcus aureus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 95.2 %, Completeness (bb): 96.2 % Detail

Polymer type: polypeptide(L)

Total1H
All95.2 % (334 of 351)95.2 % (334 of 351)
Backbone96.2 % (101 of 105)96.2 % (101 of 105)
Sidechain94.7 % (233 of 246)94.7 % (233 of 246)
Aromatic87.2 % (41 of 47)87.2 % (41 of 47)
Methyl100.0 % (32 of 32)100.0 % (32 of 32)

1. Aureocin A53

MSWLNFLKYI AKYGKKAVSA AWKYKGKVLE WLNVGPTLEW VWQKLKKIAG L

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 7


#NameIsotope labelingTypeConcentration
1Aureocin A53natural abundance1 mM
2DSSnatural abundance0.01 % w/v
3H2Onatural abundance90 %
4D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2N8O, Strand ID: A Detail


Release date
2016-02-14
Citation
Nuclear Magnetic Resonance Solution Structures of Lacticin Q and Aureocin A53 Reveal a Structural Motif Conserved among Leaderless Bacteriocins with Broad-Spectrum Activity
Acedo, J.Z., van Belkum, M.J., Lohans, C.T., Towle, K.M., Miskolzie, M., Vederas, J.C.
Biochemistry (2016), 55, 733-742, PubMed 26771761 , DOI 10.1021/acs.biochem.5b01306 ,
Related entities 1. Aureocin A53, : 1 : 5 : 5 entities Detail
Experiments performed 3 experiments Detail
nullKeywords NMR solution structure, antimicrobial peptide, bacteriocin, leaderless bacteriocin