2FGY

Beta Carbonic Anhydrase from the Carboxysomal Shell of Halothiobacillus neapolitanus (CsoSCA)

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	293	0.1M HEPES, pH 7.0, 0.2M magnesium chloride, 10% ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.39	48.57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 47.738	α = 66.84
b = 77.636	β = 78.82
c = 82.714	γ = 79.17

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	CCD	ADSC QUANTUM 315	KOHZU: Double Crystal Si(111)	2005-04-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.2	1.03320	ALS	8.2.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	2.2	90	98	0.123		5.7	52342	52789			44.1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.28	94.7		0.488		3.2	5120

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MIRAS	THROUGHOUT	2.2	75.38	52788	52788	2656	97.84	0.171	0.171	0.169	0.217	RANDOM	35.114

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]
0.09	0.8	0.13	-0.4	0.8	-0.67

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.166
r_dihedral_angle_4_deg	18.326
r_dihedral_angle_3_deg	15.473
r_dihedral_angle_1_deg	5.186
r_scangle_it	3.918
r_scbond_it	2.482
r_angle_refined_deg	1.617
r_mcangle_it	1.475
r_mcbond_it	0.924
r_symmetry_vdw_refined	0.307

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.166
r_dihedral_angle_4_deg	18.326
r_dihedral_angle_3_deg	15.473
r_dihedral_angle_1_deg	5.186
r_scangle_it	3.918
r_scbond_it	2.482
r_angle_refined_deg	1.617
r_mcangle_it	1.475
r_mcbond_it	0.924
r_symmetry_vdw_refined	0.307
r_nbtor_refined	0.306
r_nbd_refined	0.207
r_symmetry_hbond_refined	0.181
r_xyhbond_nbd_refined	0.158
r_chiral_restr	0.123
r_metal_ion_refined	0.033
r_bond_refined_d	0.01
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7370
Nucleic Acid Atoms
Solvent Atoms	557
Heterogen Atoms	4

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MLPHARE	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
BOS	data collection

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 R01GM133198.