1HXE

SERINE PROTEASE

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.65	49

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.5	α = 90
b = 72.3	β = 101
c = 73.3	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		IMAGE PLATE	RIGAKU RAXIS II		1995-06-22	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1

Data Collection

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.1	7	3	13281			0.151		31

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]

RMS Deviations
Key	Refinement Restraint Deviation
p_transverse_tor	29
p_staggered_tor	22.9
p_scangle_it	4
p_planar_tor	4
p_scbond_it	3
p_mcangle_it	2.5
p_mcbond_it	1.7
p_multtor_nbd	0.3
p_xyhbond_nbd	0.26
p_singtor_nbd	0.23
p_chiral_restr	0.181
p_planar_d	0.061
p_angle_d	0.049
p_plane_restr	0.033
p_bond_d	0.014
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2309
Nucleic Acid Atoms
Solvent Atoms	130
Heterogen Atoms	2

Software

Software
Software Name	Purpose
RAXISII	data collection
PROFFT	refinement
R-AXIS	data reduction