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Solution NMR structure of enterococcal cytolysin S (CylLS) produced by Enterococcus faecalis
Authors
Bobeica, S.C., van der Donk, W.A., Zhu, L., Tang, W.
Assembly
enterococcal cytolysin S
Entity
1. enterococcal cytolysin S (polymer, Thiol state: not reported), 21 monomers, 2036.460 Da Detail

XXPACFXIGL GVGALFXAKF C


Formula weight
2036.46 Da
Source organism
Enterococcus faecalis
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 81.0 %, Completeness: 69.1 %, Completeness (bb): 74.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All69.1 % (132 of 191)97.9 % (94 of 96)30.4 % (24 of 79)87.5 % (14 of 16)
Backbone74.0 % (74 of 100)100.0 % (36 of 36)50.0 % (24 of 48)87.5 % (14 of 16)
Sidechain64.8 % (68 of 105)96.7 % (58 of 60)22.2 % (10 of 45)
Aromatic46.7 % (14 of 30)93.3 % (14 of 15) 0.0 % (0 of 15)
Methyl54.5 % (12 of 22)90.9 % (10 of 11)18.2 % (2 of 11)

1. entity 1

XXPACFXIGL GVGALFXAKF C

Sample #1

Solvent system methanol, Pressure 1 (±0.001) atm, Temperature 277 (±0.1) K, pH 6 (±0.1), Details 1.0 mM [U-99% 13C; U-99% 15N] Cytolysin S, methanol


#NameIsotope labelingTypeConcentration
1Cytolysin S[U-99% 13C; U-99% 15N]1.0 (±0.2) mM
Sample #2

Solvent system CD3OH, Pressure 1 (±0.001) atm, Temperature 277 (±0.1) K, pH 6 (±0.1), Details 1.0 mM Cytolysin S, CD3OH


#NameIsotope labelingTypeConcentration
2Cytolysin Snatural abundance1.0 (±0.2) mM

Protein Blocks Logo
Calculated from 20 models in PDB: 6VE9, Strand ID: A Detail


Release date
2020-01-08
Citation
The sequence of the enterococcal cytolysin imparts unusual lanthionine stereochemistry
Tang, W., van der Donk, W.A.
Nat. Chem. Biol. (2013), 9, 157-159, PubMed 23314913 , DOI 10.1038/nchembio.1162 ,
Related entities 1. enterococcal cytolysin S, : 1 entities Detail
Experiments performed 5 experiments Detail
Chemical shift validation 3 contents Detail
Keywords TOXIN, cyclic peptide, cytolysin, lanthipeptide, posttranslational modification