2M6Z

Refined solution structure of Human Adult Hemoglobin in the Carbonmonoxy Form

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	4D 13C, 15N-edited NOESY	1.2 mM [U-13C; U-15N] HbCO A-1, 1.0 mM [U-13C; U-15N] HbCO A-2	90% H2O/10% D2O		7.0		308
2	4D 13C, 13C-edited NOESY	1.2 mM [U-13C; U-15N] HbCO A-1, 1.0 mM [U-13C; U-15N] HbCO A-2	90% H2O/10% D2O		7.0		308
3	3D MQ-CCH-TOCSY	1.2 mM [U-13C; U-15N] HbCO A-1, 1.0 mM [U-13C; U-15N] HbCO A-2	90% H2O/10% D2O		7.0		308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
torsion angle dynamics		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore
2	collection	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore
3	data analysis	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore
4	processing	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore
5	refinement	X-PLOR NIH	2.30	Schwieters, Kuszewski, Tjandra and Clore