3HAO

Crystal structure of bacteriorhodopsin mutant L94A crystallized from bicelles

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-E
Synchrotron site	APS
Beamline	24-ID-E
Temperature [K]	100
Detector technology	CCD
Collection date	2008-12-06
Detector	ADSC QUANTUM 315
Wavelength(s)	0.97919
Spacegroup name	P 1 21 1
Unit cell lengths	45.556, 108.714, 56.193
Unit cell angles	90.00, 114.03, 90.00

Refinement procedure

Resolution	30.000 - 2.490
Rwork	0.209
R-free	0.24500
Structure solution method	MOLECULAR REPLACEMENT
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	2.580
High resolution limit [Å]	2.490	2.490
Rmerge	0.094	0.389
Number of reflections	17053
<I/σ(I)>	8.905
Completeness [%]	97.8	97.3
Redundancy	2.7	2.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	hanging drop, bicelle method	3.7	310	350ul 4M NaPi, 2.5ul 6M 1.6-hexanediol, 17.5ul 100% triethylene glycol, 130ul H2O, pH 3.7, hanging drop, bicelle method, temperature 310K