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Synoeca peptide was isolated from the venom of wasp synoeca surinama.
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 1 mM synoeca, 100 mM [U-98% 2H] SDS-D25, 5 % v/v [U-98% 2H] DSS, 90 % v/v H2O, 10 % [U-99% 2H] D2O 90% H2O/10% D2O neutal 7 1 atm 298 Bruker AVANCE 500 2 2D 1H-1H NOESY 1 mM synoeca, 100 mM [U-98% 2H] SDS-D25, 5 % v/v [U-98% 2H] DSS, 90 % v/v H2O, 10 % [U-99% 2H] D2O 90% H2O/10% D2O neutal 7 1 atm 298 Bruker AVANCE 500 3 2D 1H-13C HSQC 1 mM synoeca, 100 mM [U-98% 2H] SDS-D25, 5 % v/v [U-98% 2H] DSS, 90 % v/v H2O, 10 % [U-99% 2H] D2O 90% H2O/10% D2O neutal 7 1 atm 298 Bruker AVANCE 500
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 500
NMR Refinement Method Details Software simulated annealing In the final structure calculation of synoeca-MP, 176 unique NOEs and 24 dihedral angles were used as restraints X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment NMRView Johnson, One Moon Scientific 2 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 3 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 5 geometry optimization TALOS Cornilescu, Delaglio and Bax