1GBU

DEOXY (BETA-(C93A,C112G)) HUMAN HEMOGLOBIN

Experimental procedure

Detector technology	AREA DETECTOR
Collection date	1994-11-20
Detector	SIEMENS
Spacegroup name	P 1 21 1
Unit cell lengths	63.020, 82.940, 53.830
Unit cell angles	90.00, 99.16, 90.00

Refinement procedure

Resolution	6.000 - 1.800
R-factor	0.17 *
Rwork	0.167
RMSD bond length	0.020 *
RMSD bond angle	0.040 *
Data reduction software	XENGEN
Refinement software	PROLSQ

Data quality characteristics

	Overall
Low resolution limit [Å]	6.000
High resolution limit [Å]	1.800
Rmerge	0.080 *
Total number of observations	131074 *
Number of reflections	41926
<I/σ(I)>	1.1
Completeness [%]	82.7
Redundancy	3.1 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	6.5 *		Perutz, M.F., (1968) J. Crystal Growth, 2, 54. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	ammonium sulfate	4 (M)
2	1	1		2 (M)
3	1	1		2 (M)