1RW5

Solution structure of human prolactin

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1mM human prolactin, C-13, N-15, 0.02% NaN3	10% D2O, 90% H2O	0	8.05	ambient	310
2	3D_13C-sepatated_NOESY_aliphatic_region	1mM human prolactin, C-13, N-15, 0.02% NaN3	100% D2O	0	8.05	ambient	310
3	3D_13C-sepatated_NOESY_aromatic_region	1mM human prolactin, C-13, N-15, 0.02% NaN3	100% D2O	0	8.05	ambient	310
4	s3ct	0.3mM human prolactin, C-13, N-15, 0.02% NaN3	20% D2O, 80% H2O	0	8.05	ambient	310
5	s3ct	0.3mM human prolactin, C-13, N-15, 0.02% NaN3, 6.2mg/ml PF1-phage	20% D2O, 80% H2O	0	8.05	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	750

NMR Refinement
Method	Details	Software
simulated annealing	The structures are based on 2149 NOE distance contraints, 320 dihedral angle constraints, and 81 residual dipolar couplings	VNMR

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformer models are the 20 with the lowest energy of the structures with no restraint violations larger than 0.4 A, 5 deg, and 1 Hz for noe's, torsion angles and rdc's respectively
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1C	Varian
2	processing	NMRPipe	2.2	Delaglio,Grzesiek,Zhu,Vuister,Pfeifer,Bax
3	data analysis	Pronto3D	20020517	Kjaer,Andersen,Poulsen
4	structure solution	CYANA	1.0.6	Gntert
5	structure solution	XPLOR-NIH	2.9	Schwieters,Kuszewski,Tjandra,Clore
6	refinement	XPLOR-NIH	2.9	Schwieters,Kuszewski,Tjandra,Clore