1OAQ

Free conformation Ab1 of the IgE SPE-7

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2000-11-15
Detector	MARRESEARCH
Spacegroup name	P 21 21 21
Unit cell lengths	36.541, 70.743, 82.121
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	33.330 - 1.500
R-factor	0.15965
Rwork	0.160
R-free	0.18200 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1ANQ
RMSD bond length	0.005 *
RMSD bond angle	1.200 *
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	AMoRE
Refinement software	REFMAC

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	33.300	1.580
High resolution limit [Å]	1.500	1.500
Rmerge	0.043 *	0.238 *
Number of reflections	34284 *
<I/σ(I)>	9.3	3.6
Completeness [%]	92.8 *	92.8 *
Redundancy	12.6 *	6.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	6.2 *		1.2M NA CITRATE 0.2M NA CACODYLATE PH5, 0.2M LITHIUM, pH 5.00

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	sodium citrate	1 (M)	pH6.2