7MU3

human carbonic anhydrase 9 mimic with compound

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	5G03

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	Protein at 5.9 mg/mL; 200 nL plus 200 nL drops with the reservoir being 2.7 M ammonium sulfate and 50 mM Tris buffer at pH 8.2

Crystal Properties
Matthews coefficient	Solvent content
2.09	41.22

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.016	α = 90
b = 41.612	β = 103.844
c = 72.053	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 EIGER X 16M		2019-12-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	0.953733026981	Australian Synchrotron	MX2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	1.35	41.61	98.5	0.066	0.027	0.998	16.2	6.7		52509

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.35	1.37	78.6		0.412	0.205	0.9	3.6

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	FREE R-VALUE	5g03	1.35	40.829	52492	2575	98.486	0.121	0.1192	0.1475	15.42

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]
0.032		0.625	-0.157		-0.163

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.142
r_dihedral_angle_4_deg	20.302
r_dihedral_angle_3_deg	13.275
r_dihedral_angle_1_deg	6.83
r_lrange_it	3.168
r_lrange_other	3.027
r_scangle_it	2.623
r_scangle_other	2.614
r_scbond_it	2.204
r_scbond_other	2.199
r_mcangle_it	2.101
r_mcangle_other	2.101
r_angle_refined_deg	1.651
r_mcbond_it	1.616
r_mcbond_other	1.602
r_rigid_bond_restr	1.493
r_angle_other_deg	1.456
r_symmetry_nbd_refined	0.54
r_symmetry_xyhbond_nbd_other	0.319
r_nbd_refined	0.291
r_xyhbond_nbd_refined	0.235
r_symmetry_nbd_other	0.206
r_nbd_other	0.2
r_nbtor_refined	0.173
r_symmetry_xyhbond_nbd_refined	0.159
r_chiral_restr	0.089
r_symmetry_nbtor_other	0.081
r_metal_ion_refined	0.076
r_bond_refined_d	0.01
r_gen_planes_refined	0.009
r_gen_planes_other	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2060
Nucleic Acid Atoms
Solvent Atoms	271
Heterogen Atoms	57

Software

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