SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1 mM LB1-2, 15 mM CaCl2, pH 5.5
Solvent95% H2O/5% D2O
Ionic Strength0.045
pH5.5
Pressureatmospheric
Temperature (K)310
Experiment(s):2D-TOCSY, DQF-COSY, 2D NOESY
Sample Contents1 mM LB1-2, 15 mM CaCl2, pH 5.5
Solvent99% D2O
Ionic Strength0.045
pH5.5
Pressureatmospheric
Temperature (K)310
Experiment(s):E-COSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 750.0
NMR Refinement
Method Torsion angle dynamics (DYANA) followed by simulated annealing and molecular dynamics (X-PLOR) for calcium coordination
Details NMR inputs: NOE total 889: 286 intra, 273 sequential, 184 medium, 146 long range; Others: 32 dihedral restraints, 13 h-bonds, 12 calcium coordination
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 50
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 This structure was determined using standard 2D homonuclear techniques
Computation: NMR Software
# Classification Software Name Author
1 collection version: 2 XWINNMR BRUKER
2 data analysis version: 1.4 XEASY ETH-Zurich
3 structure solution version: 1.5 DYANA Guntert
4 refinement version: 3.85 X-PLOR Brunger
5 data analysis version: 2.6 MOLMOL Koradi