1B0B

HEMOGLOBIN I FROM THE CLAM LUCINA PECTINATA, CYANIDE COMPLEX AT 100 KELVIN

Experimental procedure

Source type	SYNCHROTRON
Source details	EMBL/DESY, HAMBURG BEAMLINE BW7A
Synchrotron site	EMBL/DESY, Hamburg
Beamline	BW7A
Temperature [K]	100
Collection date	1998-07
Spacegroup name	P 1 21 1
Unit cell lengths	49.440, 37.950, 41.370
Unit cell angles	90.00, 106.19, 90.00

Refinement procedure

Resolution	8.000 - 1.430
R-factor	0.118 *
R-free	0.16980
RMSD bond length	0.019
RMSD bond angle	2.590 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SHELXL-97
Refinement software	SHELXL-97

Data quality characteristics

	Overall
Low resolution limit [Å]	8.000 *
High resolution limit [Å]	1.430
Rmerge	0.051 *
Number of reflections	25336 *
<I/σ(I)>	9.1
Completeness [%]	92.3
Redundancy	3.0 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion *	4.8 *	4 *	pH 6.5

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	20 (mg/ml)
2	1	drop	acetate	0.05 (M)
3	1	drop	ammonium sulfate	1.3 (M)
4	1	reservoir	ammonium sulfate	2.6 (M)