ISDA: 3BJC

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.5	298	The PDE5A1-12 complex was prepared by mixing 1 mM compound 12 with 15 mg/mL PDE5A1 that was stored in a buffer of 20 mM Tris.base, pH 7.5, 50 mM NaCl, 1 mM beta-mercaptoethanol, and 1 mM EDTA. The protein drop was prepared by mixing protein with well buffer and crystallized against a well buffer of 2.0 M sodium formate, 0.1 M sodium citrate, pH 5.6, 5% ethanol at 298K, VAPOR DIFFUSION, HANGING DROP

Unit Cell:

a: 73.755 Å b: 73.755 Å c: 132.509 Å α: 90.00° β: 90.00° γ: 120.00°

Symmetry:

Space Group: P 31 2 1

Crystal Properties:

Matthew's Coefficient: ? Solvent Content: ?

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	?	2.0	30.0	25314	2534	?	?	0.221	38.5

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
2.0	30.0	91.1	0.073	?	11.0	9.3	?	26266	0	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	2.0	2.1	49.8	?	?	2.0	?	?

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	NSLS BEAMLINE X29A	1.1	NSLS	X29A

Software