ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	4.8	293	CANDIDA ANTARCTICA LIPASE B (CALB) WAS PURCHASED BY HAMPTON RESEARCH AND CRYSTALLIZED WITHOUT FURTHER PURIFICATION. CRYSTALLIZATION TRIALS WERE PERFORMED AT 293 K USING THE HANGING-DROP METHOD USING A QUIAGEN EASYXTAL 15-WELL PLATE. 1 UL OF A 15 MG/ML CALB SOLUTION IN 20MM NA(CH3COO) PH = 4.8 WAS DILUTED WITH 1 UL OF THE PRECIPITANT SOLUTION, MADE OF 200MM NA(CH3COO) PH = 4.8, 20% (W/V) PEG4000, AND 10-13% (V/V) 2-PROPANOL. THE DROP WAS EQUILIBRATED BY VAPOR DIFFUSION AGAINST 500 ML OF THE PRECIPITANT SOLUTION. PROTEIN CRYSTALS OF NATIVE CALB APPEARED WITHIN ONE WEEK AND GREW TO A SIZE OF 0.2 X 0.4 X 0.5 MM3 IN THREE WEEKS

Unit Cell:

a: 39.656 Å b: 48.890 Å c: 71.680 Å α: 87.80° β: 98.07° γ: 108.17°

Symmetry:

Space Group: P 1

Crystal Properties:

Matthew's Coefficient: 1.98 Solvent Content: 38

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	2.28	70.97	20233	1097	92.18	0.14226	0.19480	14.381

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
2.27	70.96	92.7	0.06	?	29.50	6.2	?	21330	?	7.0	?

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	2.27	2.36	70.5		?	7.20	4.6	?

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	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	?	PETRA III, EMBL c/o DESY	P13 (MX1)

Software