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STRUCTURE OF LASSO PEPTIDE CAULOSEGNIN I
Authors
Hegemann, J.D., Zimmermann, M., Xie, X., Marahiel, M.A.
Assembly
CSGI
Entity
1. CSGI (polymer, Thiol state: not present), 19 monomers, 1939.131 Da Detail

GAFVGQPEAV NPLGREIQG


Formula weight
1939.131 Da
Source organism
Caulobacter segnis
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, homonucl_NOEs
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 95.4 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All95.4 % (103 of 108)95.4 % (103 of 108)
Backbone100.0 % (40 of 40)100.0 % (40 of 40)
Sidechain92.6 % (63 of 68)92.6 % (63 of 68)
Aromatic 0.0 % (0 of 5) 0.0 % (0 of 5)
Methyl100.0 % (10 of 10)100.0 % (10 of 10)

1. CAULOSEGNIN I

GAFVGQPEAV NPLGREIQG

Sample

Solvent system methanol, Pressure 1 atm, Temperature 288 K


#NameIsotope labelingTypeConcentration
1CAULOSEGNIN Inatural abundance10 mM
2methanolnatural abundance100 %

Protein Blocks Logo
Calculated from 15 models in PDB: 2LX6, Strand ID: A Detail


Release date
2013-01-02
Citation
Caulosegnins I-III: a highly diverse group of lasso peptides derived from a single biosynthetic gene cluster
Hegemann, J.D., Zimmermann, M., Xie, X., Marahiel, M.A.
J. Am. Chem. Soc. (2013), 135, 210-222, PubMed 23214991 , DOI 10.1021/ja308173b ,
Related entities 1. CSGI, : 1 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 4 contents Detail
Keywords CAULOSEGNIN I, LARIAT PROTOKNOT, LASSO PEPTIDE, NMR