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NMR Solution Structure of the Two-component Bacteriocin CbnXY
Authors
Acedo, J.Z., Towle, K.M., Lohans, C.T., McKay, R.T., Miskolzie, M., Doerksen, T., Vederas, J.C., Martin-Visscher, L.A.
Assembly
Bacteriocin
Entity
1. Bacteriocin (polymer, Thiol state: not present), 33 monomers, 3587.151 Da Detail

WGWKEVVQNG QTIFSAGQKL GNMVGKIVPL PFG


Formula weight
3587.151 Da
Source organism
Carnobacterium maltaromaticum
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 85.0 %, Completeness (bb): 82.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All85.0 % (339 of 399)94.7 % (197 of 208)68.6 % (105 of 153)97.4 % (37 of 38)
Backbone82.5 % (160 of 194)95.7 % (67 of 70)67.7 % (63 of 93)96.8 % (30 of 31)
Sidechain88.4 % (205 of 232)94.2 % (130 of 138)78.2 % (68 of 87)100.0 % (7 of 7)
Aromatic52.3 % (23 of 44)77.3 % (17 of 22)20.0 % (4 of 20)100.0 % (2 of 2)
Methyl88.9 % (32 of 36)88.9 % (16 of 18)88.9 % (16 of 18)

1. entity 1

WGWKEVVQNG QTIFSAGQKL GNMVGKIVPL PFG

Sample

Solvent system trifluoroethanol/water, Pressure 760 mmHg, Temperature 300 K, pH 6, Details 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS, trifluoroethanol/water


#NameIsotope labelingTypeConcentration
1CbnX[U-99% 13C; U-99% 15N]1 mM
2DSSnone0.01 %
3trifluoroethanol[U-99% 2H]50 %
4waternone50 %

Protein Blocks Logo
Calculated from 20 models in PDB: 5UJR, Strand ID: A Detail


Release date
2017-02-22
Citation
Identification and three-dimensional structure of carnobacteriocin XY, a class IIb bacteriocin produced by Carnobacteria
Acedo, J.Z., Towle, K.M., Lohans, C.T., McKay, R.T., Miskolzie, M., Doerksen, T., Vederas, J.C., Martin-Visscher, L.A.
FEBS Lett. (2017), 591, 1349-1359, PubMed 28391617 , DOI 10.1002/1873-3468.12648 ,
Related entities 1. Bacteriocin, : 1 : 5 entities Detail
Experiments performed 7 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Membrane protein