5DOH

Crystal structure of human carbonic anhydrase isozyme II with 2-[(1S)-2,3-Dihydro-1H-inden-1-ylamino]-3,5,6-trifluoro-4-[(2-hydroxyethyl)thio]benzenesulfonamide

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3HLJ

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	291	Crystallization buffer: 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
2.01	38.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.162	α = 90
b = 41.157	β = 104.19
c = 71.854	γ = 90

Symmetry
Space Group	P 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		2012-12-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	0.826606	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	1.05	69.661	89.4	0.031	0.044	0.023	17.1	3.8	195453	195453			8.491

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	1.05	1.11	86.7		0.271	0.271	0.38	0.19	2.9	3.7	27750

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	3HLJ	1.05	69.66	195451	19404	89.37	0.147	0.144	0.172	RANDOM	16.924

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]
-0.03	0.04	0.01	-0.14	0.02	0.18

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.356
r_sphericity_free	34.178
r_dihedral_angle_4_deg	21.717
r_sphericity_bonded	16.441
r_dihedral_angle_3_deg	12.367
r_rigid_bond_restr	9.286
r_dihedral_angle_1_deg	6.702
r_angle_refined_deg	2.307
r_chiral_restr	0.148
r_bond_refined_d	0.022

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.356
r_sphericity_free	34.178
r_dihedral_angle_4_deg	21.717
r_sphericity_bonded	16.441
r_dihedral_angle_3_deg	12.367
r_rigid_bond_restr	9.286
r_dihedral_angle_1_deg	6.702
r_angle_refined_deg	2.307
r_chiral_restr	0.148
r_bond_refined_d	0.022
r_gen_planes_refined	0.014

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4118
Nucleic Acid Atoms
Solvent Atoms	538
Heterogen Atoms	86

Software

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

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.