ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.2	291	5 micromoles of suramin and 1:100 mol/mol of elastase were added to protein stock solution. Crystallization condition: 2.4M sodium malonate, 0.01M HEPES, pH 7.2, vapor diffusion, temperature 291K

Unit Cell:

a: 61.725 Å b: 95.966 Å c: 190.839 Å α: 90.000° β: 90.000° γ: 90.000°

Symmetry:

Space Group: P 21 21 21

Crystal Properties:

Matthew's Coefficient: 2.8 Solvent Content: 55.2

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	2.2500	40.0000	53925	1486	98.4480	0.2220	0.2511	56.2680

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
2.206	95.420	98.900	?	0.093	12.800	7.300	53961	53961	?	?	?

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	2.250	2.370	98.300	?	0.924	0.800	7.700	7774

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	CLSI BEAMLINE 08ID-1	0.97625	CLSI	08ID-1

Software