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1.54A Resolution Crystal Structure of a Beta-Carbonic Anhydrase from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1T75
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 298 30%PEG 4K,0.2M NH4 Acetate, 0.1Na Citrate, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.03 39.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 115.252 α = 90 b = 48.223 β = 113.45 c = 80.072 γ = 90
Symmetry Space Group C 1 2 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 MARMOSAIC 225 mm CCD Be Lens 2010-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.9787 APS 21-ID-F
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 1.54 43.88 99.9 0.08 10.8 5 59389 59389 -3 -3 21.46
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) 1.54 1.58 100 0.625 2.4 4.9 4342
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 (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1T75 1.54 22.55 59370 2999 0.1572 0.1564 0.162 0.1718 0.1819 RANDOM 32.8
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] 1.8756 -0.5992 2.4782 -4.3538
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 3.54 t_other_torsion 2.69 t_angle_deg 0.95 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 3.54 t_other_torsion 2.69 t_angle_deg 0.95 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3411 Nucleic Acid Atoms Solvent Atoms 447 Heterogen Atoms 2
Software Software Software Name Purpose BLU-MAX data collection MrBUMP phasing BUSTER refinement MOSFLM data reduction SCALA data scaling