7YWT

human Carbonic Anhydrase II in complex with 4-oxo-N-(4-sulfamoylphenyl)-1,3,4,6,7,11b-hexahydro-2H-pyrazino[2,1-a]isoquinoline-2-carboxamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	296	1.5 M sodium citrate, 0.1 M Tris pH 8.0

Crystal Properties
Matthews coefficient	Solvent content
2.1	41.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.42	α = 90
b = 41.48	β = 104.445
c = 72.04	γ = 90

Symmetry
Space Group	P 1 21 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		2020-09-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 11.2C	0.9999	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	1.106	48	98.8	0.067	0.068	0.999	16.4	6.14		95824

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	1.11	1.13	96.3		0.957	1.062	0.727	2.41	5.5

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	NONE	4FIK	1.106	48	95817	4688	98.829	0.162	0.1615	0.1774	12.097

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]
-0.144		-0.103	-0.019		0.191

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.151
r_dihedral_angle_4_deg	22.975
r_dihedral_angle_3_deg	11.989
r_dihedral_angle_1_deg	7.122
r_lrange_it	4.202
r_lrange_other	4.202
r_scangle_it	3.458
r_scangle_other	3.457
r_scbond_it	2.297
r_scbond_other	2.296
r_mcangle_it	2.083
r_mcangle_other	2.083
r_angle_refined_deg	2.001
r_angle_other_deg	1.507
r_mcbond_it	1.364
r_mcbond_other	1.353
r_symmetry_nbd_refined	0.321
r_nbd_refined	0.247
r_nbd_other	0.245
r_symmetry_nbd_other	0.2
r_nbtor_refined	0.183
r_symmetry_xyhbond_nbd_refined	0.177
r_xyhbond_nbd_refined	0.141
r_chiral_restr	0.103
r_symmetry_nbtor_other	0.089
r_metal_ion_refined	0.063
r_bond_refined_d	0.017
r_gen_planes_refined	0.012
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2055
Nucleic Acid Atoms
Solvent Atoms	248
Heterogen Atoms	35

Software

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