7BFA

4-(2-(3-(4-iodophenyl)thioureido)ethyl)benzenesulfonamide in complex with Carbonic Anhydrase II

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4FIK

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	296	1.5-1.7 M sodium citrate 0.1 M Tris pH 8.0

Crystal Properties
Matthews coefficient	Solvent content
2.11	41.67

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.45	α = 90
b = 41.6	β = 104.5
c = 72.25	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 PILATUS3 S 6M		2020-09-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 11.2C	0.999900	ELETTRA	11.2C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim 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	1.6	41.6	97.1	0.063	0.066	0.019	0.89	28.5	12.3		31428

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.6	1.63			0.122	0.133	0.052	0.65

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	1.6	40.121	31387	1531	96.62	0.148	0.1461	0.182	11.924

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]
0.108		0.056	-0.235		0.086

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.228
r_dihedral_angle_4_deg	23.541
r_dihedral_angle_3_deg	12.46
r_dihedral_angle_1_deg	7.054
r_lrange_it	4.993
r_lrange_other	4.992
r_scangle_it	4.584
r_scangle_other	4.583
r_scbond_it	3.013
r_scbond_other	3.011
r_mcangle_other	2.283
r_mcangle_it	2.263
r_angle_refined_deg	1.87
r_mcbond_other	1.467
r_mcbond_it	1.466
r_angle_other_deg	1.464
r_nbd_refined	0.245
r_symmetry_nbd_refined	0.219
r_symmetry_nbd_other	0.195
r_nbtor_refined	0.177
r_nbd_other	0.172
r_xyhbond_nbd_refined	0.14
r_symmetry_xyhbond_nbd_refined	0.113
r_chiral_restr	0.09
r_symmetry_nbtor_other	0.086
r_metal_ion_refined	0.046
r_bond_refined_d	0.013
r_gen_planes_refined	0.012
r_symmetry_xyhbond_nbd_other	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2036
Nucleic Acid Atoms
Solvent Atoms	205
Heterogen Atoms	30

Software

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