2KVX

Solution structure of kalata B12

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	0.3 mM protein	90% H2O/10% D2O	0	5	ambient	298
2	2D 1H-1H NOESY	0.3 mM protein	90% H2O/10% D2O	0	5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	ARX	900

NMR Refinement
Method	Details	Software
molecular dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	geometry optimization	CNS
2	refinement	CNS