1FAW

GRAYLAG GOOSE HEMOGLOBIN (OXY FORM)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	291
Detector technology	IMAGE PLATE
Collection date	1997-01-01
Detector	MARRESEARCH
Spacegroup name	P 1 21 1
Unit cell lengths	57.552, 80.624, 72.571
Unit cell angles	90.00, 102.75, 90.00

Refinement procedure

Resolution	31.300 - 3.090
R-factor	0.174 *
Rwork	0.176
R-free	0.21900 *
RMSD bond length	0.007
RMSD bond angle	1.600
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS (0.5)
Refinement software	CNS (0.5)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	3.070
High resolution limit [Å]	3.090 *	3.100 *
Rmerge	0.113	0.334
Total number of observations	56170 *
Number of reflections	12746
<I/σ(I)>	7
Completeness [%]	96.4 *	95.2 *
Redundancy	4.4	2.7 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.8	291	PEG 6000, potassium phosphate, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	Hb	25-30 (mg/ml)
2	1	drop	PEG6000	7 (%)
3	1	drop	potassium phosphate	70 (mM)	pH6.8
4	1	reservoir	PEG6000	14-17 (%)