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Crystal structure of the Mycobacterium tuberculosis Tat-secreted protein Rv2525c in complex with L-tartrate (orthorhombic crystal form)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4PMN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 291 1.3 M di-ammonium tartrate, 100 mM bis-tris propane pH 7.0
Crystal Properties Matthews coefficient Solvent content 2.05 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.27 α = 90 b = 56.77 β = 90 c = 57.5 γ = 90
Symmetry Space Group P 21 21 2
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 315r 2011-04-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.9198 SOLEIL PROXIMA 1
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 1.61 40.4 99.8 0.189 10.7 7.1 24286 13.23
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 1.61 1.63 95.7 1.204 1.8 6.5
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 4PMN 1.61 18.26 24057 1226 100 0.1675 0.1659 0.1722 0.1964 0.209 RANDOM 12.72
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] 1.0827 0.9795 -2.0622
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 4.05 t_other_torsion 2.47 t_angle_deg 0.95 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 4.05 t_other_torsion 2.47 t_angle_deg 0.95 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion 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 1564 Nucleic Acid Atoms Solvent Atoms 163 Heterogen Atoms 36
Software Software Software Name Purpose BUSTER refinement XDS data reduction Aimless data scaling PHASER phasing