7YZH

Schistosoma Mansoni Carbonic Anhydrase in complex with 4-oxo-N-(4-sulfamoylphenethyl)-1,3,4,6,7,11b-hexahydro-2H-pyrazino[2,1-a]isoquinoline-2-carbothioamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5	293	20% PEG 6000, 0.1 M citrate pH 5.0

Crystal Properties
Matthews coefficient	Solvent content
2.8	56.05

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 103.83	α = 90
b = 103.83	β = 90
c = 133.06	γ = 120

Symmetry
Space Group	P 32 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		2021-06-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 11.2C	0.971800	ELETTRA	11.2C

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	1.79	48	100	0.086	0.089	1	24.04	19.13		79049

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	1.79	1.83	100		1.455	1.497	0.81	2.32	17.97

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	NONE	6QQM	1.79	48	79049	3862	99.979	0.169	0.1679	0.198	31.417

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]
0.286	0.143		0.286		-0.926

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.724
r_dihedral_angle_4_deg	19.475
r_dihedral_angle_3_deg	12.345
r_dihedral_angle_1_deg	7.419
r_lrange_it	7.059
r_lrange_other	7.058
r_scangle_it	6.074
r_scangle_other	6.074
r_scbond_it	4.178
r_scbond_other	4.177
r_mcangle_it	3.555
r_mcangle_other	3.549
r_mcbond_it	2.787
r_mcbond_other	2.768
r_angle_refined_deg	1.802
r_angle_other_deg	1.415
r_symmetry_nbd_refined	0.305
r_nbd_other	0.244
r_nbd_refined	0.226
r_symmetry_nbd_other	0.184
r_nbtor_refined	0.172
r_symmetry_xyhbond_nbd_refined	0.145
r_xyhbond_nbd_refined	0.129
r_chiral_restr	0.085
r_symmetry_nbtor_other	0.079
r_metal_ion_refined	0.075
r_bond_refined_d	0.013
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	4474
Nucleic Acid Atoms
Solvent Atoms	371
Heterogen Atoms	138

Software

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