ISDA: 4RSK

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	4.5	?	CRYSTALS WERE PREPARED USING THE HANGING DROP METHOD. LYOPHILIZED K7A/R10A/K66A RNASE A WAS DISSOLVED IN UNBUFFERED WATER TO A CONCENTRATION OF 60MG/ML. DROPS CONSISTING OF PROTEIN SOLUTION (1.5MICROLITER), WATER (1.5MICROLITER), AND RESERVOIR SOLUTION (3.0MICROLITER) WERE SUSPENDED OVER 0.5 ML OF RESERVOIR SOLUTION (0.1M SODIUM ACETATE BUFFER, PH 4.5, CONTAINING 36% PEG 4000). THE COMPLEX WITH 3'-UMP WAS PREPARED BY SOAKING CRYSTALS IN MOTHER LIQUOR CONTAINING 5MM 3'-UMP FOR 2 DAYS., vapor diffusion - hanging drop

Unit Cell:

a: 69.620 Å b: 69.620 Å c: 66.980 Å α: 90.00° β: 90.00° γ: 120.00°

Symmetry:

Space Group: P 32 2 1

Crystal Properties:

Matthew's Coefficient: 3.47 Solvent Content: 60

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	DIFFERENCE FOURIER	?	2.1	30.0	14210	?	88.0	?	?	?

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
2.1	30.0	88	?	0.026	19.8	2.4	?	33552	?	0.33	?

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	2.1	2.2	88		0.12	?	?

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		273 K

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
ROTATING ANODE	RIGAKU RUH2R	?	?	?

Software