1XJI

Bacteriorhodopsin crystallized in bicelles at room temperature

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.2
Synchrotron site	ALS
Beamline	8.2.2
Temperature [K]	100
Detector technology	CCD
Collection date	2004-04-22
Detector	ADSC QUANTUM 315
Wavelength(s)	1.10
Spacegroup name	C 2 2 21
Unit cell lengths	44.658, 102.515, 128.243
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	90.000 - 2.200
R-factor	0.2282
Rwork	0.226
R-free	0.25600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1py6
RMSD bond length	0.007
RMSD bond angle	1.108
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	90.000	2.280
High resolution limit [Å]	2.200	2.200
Rmerge	0.143	0.306
Number of reflections	14746
<I/σ(I)>	8.8	2.44
Completeness [%]	92.0	75.9
Redundancy	3.83

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Bicelles vapor diffusion hanging drop	3.7	292	Sodium Phosphate, Hexanediol, pH 3.7, Bicelles vapor diffusion hanging drop, temperature 292K