1BTE

CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE TYPE II ACTIVIN RECEPTOR

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.2
Synchrotron site	ALS
Beamline	5.0.2
Temperature [K]	100
Detector technology	CCD
Collection date	1998-01-15
Detector	ADSC
Spacegroup name	P 3
Unit cell lengths	71.630, 71.630, 37.380
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.000 - 1.500
R-factor	0.181 *
Rwork	0.181
R-free	0.22200
Structure solution method	MIRAS
RMSD bond length	0.013
RMSD bond angle	0.029
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	MLPHARE
Refinement software	REFMAC

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.540
High resolution limit [Å]	1.500	1.500
Rmerge	0.034 *
Number of reflections	30005
<I/σ(I)>	11.6	0.3
Completeness [%]	83.9	37.3
Redundancy	4.2	2.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	4.5		100 MM SODIUM ACETATE, PH 4.5, 5% PEG 8000, 0.5M NACL

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	PEG	5 (%)
2	1	1		0.5 (M)
3	1	1		0.1 (M)