5OGO

Crystal structure of chimeric carbonic anhydrase I with 3-(Benzylamino)-2,5,6-trifluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	7	291	Crystallization buffer: 0.1M sodium bicine (pH 9.0), 0.2M ammonium sulfate and 2M sodium malonate (pH 7.0)

Crystal Properties
Matthews coefficient	Solvent content
2.06	40.4

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.094	α = 90
b = 41.426	β = 104.35
c = 71.654	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 6M		2013-05-22	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	0.988	41.426	96.4	0.039	0.056	0.03	14.1	3.2	128596	128596

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	0.99	1.04	85		0.262	0.262	0.353	0.204	2.9	2.8

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	4HT0	0.99	39.72	115769	12806	96.24	0.1268	0.1244	0.1484	RANDOM	14.434

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]
0.1		0.14	-0.09		0.06

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.498
r_sphericity_free	22.998
r_dihedral_angle_4_deg	19.951
r_sphericity_bonded	14.126
r_dihedral_angle_3_deg	12.183
r_rigid_bond_restr	9.464
r_dihedral_angle_1_deg	7.151
r_angle_refined_deg	2.834
r_chiral_restr	0.268
r_bond_refined_d	0.025

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.498
r_sphericity_free	22.998
r_dihedral_angle_4_deg	19.951
r_sphericity_bonded	14.126
r_dihedral_angle_3_deg	12.183
r_rigid_bond_restr	9.464
r_dihedral_angle_1_deg	7.151
r_angle_refined_deg	2.834
r_chiral_restr	0.268
r_bond_refined_d	0.025
r_gen_planes_refined	0.015

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2063
Nucleic Acid Atoms
Solvent Atoms	333
Heterogen Atoms	134

Software

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.