ISDA: 3QBK

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	9.0	288	Crystallization: 3.5 mg/ml halorhodopsin, 5mg/ml nonylglucoside, 2.8M ammonium sulfate, 0.1 M glycine, 0.1M NaCl Post-crystallization soaking: 0.1 M Sodium Bromide, 3 M ammonium sulfate, 0.1 M Hepes (pH7), 30% trehalose , pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 288K

Unit Cell:

a: 152.150 Å b: 99.720 Å c: 99.970 Å α: 90.00° β: 127.80° γ: 90.00°

Symmetry:

Space Group: C 1 2 1

Crystal Properties:

Matthew's Coefficient: 3.22 Solvent Content: 61.85

Refinement Statistics

Diffraction ID	Structure Solution Method	Cross Validation Method	Resolution Limit (High)	Resolution Limit (Low)	Number of Reflections (Observed)	Number of Reflections (R-free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.2	15	58105	2936	97.3	0.2482	0.2669	38.4497

Data Collection

Overall

Resolution Limit (High)	Resolution Limit (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
2.2	49.9	97.2	0.095	?	5.2	3.8	59789	58115	0	0	33.4

Highest Resolution Shell

#	Resolution Limits (Low)	Resolution Limits (High)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.32	82.9	?	0.501	2.5	3.8	7213

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		100 K

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	SPRING-8 BEAMLINE BL26B2	0.912	SPring-8	BL26B2

Software