1PPQ

NMR structure of 16th module of Immune Adherence Receptor, Cr1 (Cd35)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	15N HSQC	1 mM CR1 module 16 15N,13C; 25 mM phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	25 mM	6.0	1 atm	310
2	2D NOESY	1 mM CR1 module 16 15N,13C; 25 mM phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	25 mM	6.0	1 atm	310
3	2D TOCSY	1 mM CR1 module 16 15N,13C; 25 mM phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	25 mM	6.0	1 atm	310
4	2D RSCUBACOSY	1 mM CR1 module 16 15N,13C; 25 mM phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	25 mM	6.0	1 atm	310
5	3D 15N HSQC-TOCSY	1 mM CR1 module 16 15N,13C; 25 mM phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	25 mM	6.0	1 atm	310
6	3D 15N HSQC-NOESY	1 mM CR1 module 16 15N,13C; 25 mM phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	25 mM	6.0	1 atm	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
Simulated annealing and molecular dynamics	6 rounds, including filtering and checking	VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	60
Conformers Submitted Total Number	20
Representative Model	4 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR
2	processing	Azara	2.6	Boucher, W.
3	data analysis	ANSIG	3.3	Kraulis, P.
4	structure solution	CNS	1.0	Brunger
5	refinement	CNS	1.0	Brunger