8CC2

Cathepsin B1 from Schistosoma mansoni in complex with gallinamide A

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	278.15	0.2 M ammonium acetate, 0.1 M sodium citrate, 30% PEG 1500, streak seeding

Crystal Properties
Matthews coefficient	Solvent content
2.09	41.17

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 33.185	α = 90
b = 79.214	β = 90
c = 90.631	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 PILATUS 6M		2018-03-29	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 Merge I (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	1.2	50	99.6	0.087	0.094	0.9990000000000001	11.79	6.6		75696

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.2	1.27	98.7		1.4040000000000001	1.524	0.489

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	THROUGHOUT	1.2	45.36	75696	1511	99.55	0.135	0.1346	0.1653	14.588

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]
-0.372			-0.192		0.564

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.345
r_dihedral_angle_4_deg	13.835
r_dihedral_angle_other_3_deg	13.729
r_dihedral_angle_3_deg	11.325
r_dihedral_angle_1_deg	6.258
r_lrange_it	3.512
r_lrange_other	2.871
r_scangle_it	2.506
r_scangle_other	2.506
r_scbond_it	2.061
r_scbond_other	2.06
r_rigid_bond_restr	1.857
r_mcangle_it	1.805
r_mcangle_other	1.804
r_angle_refined_deg	1.664
r_angle_other_deg	1.481
r_mcbond_it	1.293
r_mcbond_other	1.292
r_nbd_refined	0.207
r_symmetry_nbd_other	0.179
r_nbtor_refined	0.171
r_nbd_other	0.17
r_symmetry_xyhbond_nbd_refined	0.162
r_xyhbond_nbd_refined	0.161
r_symmetry_nbd_refined	0.1
r_chiral_restr	0.091
r_symmetry_nbtor_other	0.083
r_symmetry_xyhbond_nbd_other	0.069
r_metal_ion_refined	0.046
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1981
Nucleic Acid Atoms
Solvent Atoms	267
Heterogen Atoms	43

Software

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