7CCN

The binding structure of a lanthanide binding tag (LBT3) with lutetium ion (Lu3+)

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	500 uM LBT3, 30 mM [U-99% 2H] MES, 1000 uM LUTETIUM (III) ION	90% H2O/10% D2O	30-100 mM	6.0	ambient atm	283	Bruker AVANCE 800
2	2D 1H-13C HSQC	500 uM LBT3, 30 mM [U-99% 2H] MES, 1000 uM LUTETIUM (III) ION	90% H2O/10% D2O	30-100 mM	6.0	ambient atm	283	Bruker AVANCE 800
3	2D 1H-1H TOCSY	500 uM LBT3, 30 mM [U-99% 2H] MES, 1000 uM LUTETIUM (III) ION	90% H2O/10% D2O	30-100 mM	6.0	ambient atm	283	Bruker AVANCE 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
molecular dynamics		GROMACS

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (medoid)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	CYANA		Guntert P.
2	chemical shift assignment	Sparky		Goddard
3	peak picking	Sparky		Goddard
4	refinement	GROMACS		Justin A. Lemkul,