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Astexin1
Authors
Link, A., Maksimov, M.O.
Assembly
LASSO peptide Astexin1
Entity
1. LASSO peptide Astexin1 (polymer, Thiol state: not present), 23 monomers, 2582.687 Da Detail

GLSQGVEPDI GQTYFEESRI NQD


Formula weight
2582.687 Da
Source organism
Asticcacaulis excentricus CB 48
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 90.6 %, Completeness (bb): 80.7 % Detail

Polymer type: polypeptide(L)

Total1H13C
All90.6 % (211 of 233)100.0 % (136 of 136)77.3 % (75 of 97)
Backbone80.7 % (92 of 114)100.0 % (48 of 48)66.7 % (44 of 66)
Sidechain100.0 % (139 of 139)100.0 % (88 of 88)100.0 % (51 of 51)
Aromatic100.0 % (18 of 18)100.0 % (9 of 9)100.0 % (9 of 9)
Methyl100.0 % (18 of 18)100.0 % (9 of 9)100.0 % (9 of 9)

1. LASSO PEPTIDE ASTEXIN1

GLSQGVEPDI GQTYFEESRI NQD

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 295 K


#NameIsotope labelingTypeConcentration
1astexin1natural abundance7.27 (±1.16) mg/mL
2H2Onatural abundance95 %
3D2Onatural abundance5 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2N68, Strand ID: A Detail


Release date
2015-11-01
Citation
Elucidating the Specificity Determinants of the AtxE2 Lasso Peptide Isopeptidase
Maksimov, M.O., Koos, J.D., Zong, C., Link, A., Lisko, B.
J. Biol. Chem. (2015), 290, 30806-30812, PubMed 26534965 , DOI 10.1074/jbc.M115.694083 ,
Related entities 1. LASSO peptide Astexin1, : 1 : 1 : 1 : 2 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Peptide