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Structure of a VgrG Vibrio cholerae toxin ACD domain in complex with AMP-PNP and Mg++
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4DTD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.3 293 mixing 300 nL of protein at 13mg/mL with 100 nL of 2.4 M AmSO4, 0.1 M Bi-Tris pH 6,3., temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.61 65.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.39 α = 90 b = 128.39 β = 90 c = 76.58 γ = 90
Symmetry Space Group P 43 2 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 IMAGE PLATE MAR scanner 345 mm plate MIRRORS 2012-01-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE OTHER
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 2.12 50 100 0.068 26.1 15.6 36963 28.97
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 2.12 2.17 96.4 0.48 4.3 14
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 4DTD 2.12 45.39 36813 36813 1284 99.8 0.178 0.177 0.1803 0.199 0.2 RANDOM 30.67
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] -2.7756 -2.7756 5.5512
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.19 t_omega_torsion 3.27 t_angle_deg 1.06 t_bond_d 0.009 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_other_torsion 19.19 t_omega_torsion 3.27 t_angle_deg 1.06 t_bond_d 0.009 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 2757 Nucleic Acid Atoms Solvent Atoms 504 Heterogen Atoms 59
Software Software Software Name Purpose MAR345dtb data collection MOLREP phasing BUSTER refinement XDS data reduction SCALA data scaling