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Murin CXCL13 solution structure featuring a folded N-terminal domain
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 15N-edited NOESY 850 uM U-[15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 600 2 3D 13C-edited NOESY 280 uM U-[13C,15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 950 3 3D 13C-HMQC-NOESY-13C,1H-HMQC 280 uM U-[13C,15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 950 4 3D HNCACB 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 5 3D HNCA 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 6 3D CBCA(CO)NH 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 18 3D HN(CO)CA 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 7 3D HNCO 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 8 3D HACACO 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 9 3D HCCH-TOCSY 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 10 3D HCCH-TOCSY 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 11 2D 1H-13C HSQC aliphatic 280 uM U-[13C,15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 700 12 2D 1H-13C HSQC aromatic 280 uM U-[13C,15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 700 13 2D 1H-15N HSQC 280 uM U-[13C,15N] CXCL13 95% H2O/5% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850 14 2D 1H-13C CT-HSQC aliphatic 280 uM [U-10% 13C; U-100% 15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 600 15 2D COSYdqf 280 uM [U-10% 13C; U-100% 15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 700 16 2D TOCSY 280 uM [U-10% 13C; U-100% 15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 700 17 2D CBCGCDHD 280 uM U-[13C,15N] CXCL13 100% D2O 120 mM 6 1 atm 298 Bruker AVANCE III 850
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 600 2 Bruker AVANCE III 700 3 Bruker AVANCE III 950 4 Bruker AVANCE III 850
NMR Refinement Method Details Software simulated annealing in presence of water CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure calculation CYANA Guntert, P., Mumenthaler, C., & Wuthrich, K., Herrmann, T., 2 refinement CNS Brunger, Adams, Clore, Gros, Nilges and Read 3 chemical shift assignment NMRFAM-SPARKY Lee et al. Bioinformatics 2015 Apr 15; 31(8):1325-7