2L5P

Solution NMR structure of protein lipocalin 12 from rat epididymis

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
2	2D 1H-13C HSQC	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
3	3D CBCA(CO)NH	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
4	3D HNCACB	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
5	3D HNCO	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
6	4D 1H-15N NOESY	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
7	4D 1H-13C NOESY	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
8	3D MQ-CCH-TOCSY	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
9	3D HN(CO)CA	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310
10	3D HNCA	0.5mM [U-100% 13C; U-100% 15N] rLcn12-1, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM NaAC	4.5	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Advance III	800

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	320
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.2	Brunger A. T. et.al.
2	chemical shift assignment	ARIA	2.2	Linge, O'Donoghue and Nilges