6YHA

Crystal structure of chimeric carbonic anhydrase XII with 2,3,5,6-Tetrafluoro-4-(propylthio)benzenesulfonamide

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4Q09

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		291	Crystallization buffer was 0.1M sodium BICINE, pH 9, 0.2 M ammonium sulfate and 2M sodium malonate pH 7 made from 1M sodium BICINE and 3.4M sodium malonate

Crystal Properties
Matthews coefficient	Solvent content
2	38.43

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 41.846	α = 90
b = 40.768	β = 103.45
c = 70.369	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-F		2013-05-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	0.976300	PETRA III, EMBL c/o DESY	P13 (MX1)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	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	1.25	40.768	98.8	0.047	0.063	0.034	10	3.3	63270	63270

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rrim I (All)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.25	1.32	98.1		0.34	0.34	0.453	0.246	2	3.3

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	4Q09	1.25	39.22	56853	6366	98.69	0.1326	0.1283	0.1708	RANDOM	17.706

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]
-0.6		-0.1	-0.89		1.38

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.643
r_sphericity_free	23.174
r_dihedral_angle_4_deg	15.044
r_dihedral_angle_3_deg	12.654
r_sphericity_bonded	12.524
r_dihedral_angle_1_deg	7.123
r_rigid_bond_restr	5.486
r_angle_refined_deg	2.135
r_chiral_restr	0.138
r_gen_planes_refined	0.015

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.643
r_sphericity_free	23.174
r_dihedral_angle_4_deg	15.044
r_dihedral_angle_3_deg	12.654
r_sphericity_bonded	12.524
r_dihedral_angle_1_deg	7.123
r_rigid_bond_restr	5.486
r_angle_refined_deg	2.135
r_chiral_restr	0.138
r_gen_planes_refined	0.015
r_bond_refined_d	0.014

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2019
Nucleic Acid Atoms
Solvent Atoms	256
Heterogen Atoms	56

Software

Software
Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
MOLREP	phasing
Coot	model building

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.