8YGY

Structure of the KLK1 from Biortus.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2M (NH4)2SO4, 0.1M Bis-Tris pH6.5, 25% PEG3,350.

Crystal Properties
Matthews coefficient	Solvent content
2.39	48.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.708	α = 90
b = 68.59	β = 90
c = 80.458	γ = 90

Symmetry
Space Group	P 2 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS EIGER X 9M		2022-02-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	1.180820	CLSI	08ID-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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
1	2.4	45.75	88.1	0.167	13.9	11.6		9127

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.4	2.49			0.981

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2.401	45.75	9103	439	87.782	0.183	0.1803	0.2451	32.974

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]
-2.543			-1.631		4.173

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	11.159
r_dihedral_angle_6_deg	10.641
r_dihedral_angle_1_deg	6.489
r_dihedral_angle_2_deg	4.742
r_lrange_it	4.44
r_lrange_other	4.434
r_scangle_it	2.698
r_scangle_other	2.697
r_mcangle_other	2.295
r_mcangle_it	2.294
r_scbond_it	1.538
r_scbond_other	1.537
r_mcbond_it	1.315
r_mcbond_other	1.311
r_angle_refined_deg	0.996
r_angle_other_deg	0.353
r_symmetry_nbd_other	0.189
r_nbd_refined	0.174
r_nbtor_refined	0.17
r_nbd_other	0.153
r_xyhbond_nbd_refined	0.132
r_symmetry_xyhbond_nbd_refined	0.092
r_symmetry_nbtor_other	0.089
r_symmetry_nbd_refined	0.088
r_chiral_restr	0.045
r_gen_planes_refined	0.003
r_bond_refined_d	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1855
Nucleic Acid Atoms
Solvent Atoms	98
Heterogen Atoms	51

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing