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Crystal structure of a bacterial cationic amino acid transporter (CAT) homologue
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3GIA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 4 293.15 28-34 % PEG 400, 0.1 M sodium acetate pH 4.0, 0.1 M potassium fluoride, containing 10 mM of the amino acid ligand.
Crystal Properties Matthews coefficient Solvent content 3.51 65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.923 α = 90 b = 83.148 β = 90 c = 119.744 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS3 6M 2016-02-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.9686 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 2.86 64.72 99 0.1523 0.077 0.86 6.3 5.2 18307 68
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.86 2.96 100 1.789 0.842 0.51 5.3
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 3GIA 2.86 64.72 18190 901 99.18 0.2178 0.215 0.2285 0.2711 0.288 RANDOM 79.97
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] -17.1267 7.5751 9.5516
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 20.28 t_omega_torsion 2.38 t_angle_deg 1.1 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_other_torsion 20.28 t_omega_torsion 2.38 t_angle_deg 1.1 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 3691 Nucleic Acid Atoms Solvent Atoms 108 Heterogen Atoms 329
Software Software Software Name Purpose BUSTER refinement DIALS data reduction Aimless data scaling PHASER phasing