6T9U

Bovine Trypsine in complex with the synthetic inhibitor (S)-3'-(N-(1-(4-(3-(tert-butyl)ureido)piperidin-1-yl)-3-(3-carbamimidoylphenyl)-1-oxopropan-2-yl)sulfamoyl)-[1,1'-biphenyl]-3-carboximidamide (MI-490)

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		291	100 mM Imidazole pH 8.0, 100 mM Ammoniumsulfate, 20-25 % PEG8000, 0.1% Sodiumazide, 1 mM Ligand, Protein at 10-20 mg/mL

Crystal Properties
Matthews coefficient	Solvent content
2.45	49.92

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.631	α = 90
b = 55.631	β = 90
c = 109.764	γ = 120

Symmetry
Space Group	P 31 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	100	PIXEL	DECTRIS PILATUS 6M		2018-06-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.1	0.9184	BESSY	14.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	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	1.0675090501	48.18	99.6	0.05	0.999	20.02	7.47		87632			8.87108352395

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.07	1.13	98.2		0.475	0.929	3.61	7.26

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2zfs	1.0675090501	48.1778592379	1.36233264543	87625	4381	99.5648122898	0.135922105462	0.135072512213	0.151480650244	12.8165998026

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
f_dihedral_angle_d	14.3879302847
f_angle_d	1.08821348058
f_chiral_restr	0.0971716411235
f_bond_d	0.0084202748033
f_plane_restr	0.00786792000697

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1615
Nucleic Acid Atoms
Solvent Atoms	238
Heterogen Atoms	55

Software

Software
Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing
Coot	model building

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.