8BO7

COAGULATION FACTOR XI PROTEASE DOMAIN IN COMPLEX WITH ACTIVE SITE INHIBITOR 34

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	0.1M citrate buffer pH 4.5 and 20-30% PEG4000

Crystal Properties
Matthews coefficient	Solvent content
2.29	46.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.76	α = 90
b = 60.67	β = 90
c = 67.47	γ = 90

Symmetry
Space Group	P 21 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 EIGER2 S 16M		2022-08-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)	0.9762	PETRA III, EMBL c/o DESY	P14 (MX2)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Rrim I (All)	CC (Half)	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	1.25	42.575	99.3	0.081	0.999	17.09	13.3		68020

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.25	1.3			0.785	2.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	THROUGHOUT	in house model	1.25	42.575	68019	3401	99.309	0.119	0.1172	0.157	19.065

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]
0.058			0.429		-0.487

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.837
r_dihedral_angle_4_deg	16.831
r_dihedral_angle_3_deg	11.857
r_dihedral_angle_1_deg	6.827
r_rigid_bond_restr	4.807
r_scangle_other	4.314
r_scangle_it	4.313
r_lrange_it	4.129
r_scbond_other	3.998
r_scbond_it	3.964
r_lrange_other	3.937
r_mcangle_other	1.865
r_mcangle_it	1.858
r_angle_refined_deg	1.811
r_mcbond_it	1.672
r_angle_other_deg	1.566
r_mcbond_other	1.461
r_symmetry_nbd_refined	0.284
r_nbd_other	0.229
r_nbd_refined	0.202
r_symmetry_nbd_other	0.195
r_nbtor_refined	0.177
r_symmetry_xyhbond_nbd_refined	0.172
r_xyhbond_nbd_refined	0.149
r_chiral_restr	0.104
r_symmetry_nbtor_other	0.087
r_bond_refined_d	0.015
r_gen_planes_refined	0.011
r_bond_other_d	0.003
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1875
Nucleic Acid Atoms
Solvent Atoms	319
Heterogen Atoms	59

Software

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