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Crystal Structure of Human Pirin in complex with a Chemical Probe pyrrolidine 24
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4EWA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 0.1M HEPES (pH7.5), 8% (v/v) Eythylene Glycol, 20% (w/v) PEG 8000
Crystal Properties Matthews coefficient Solvent content 2.22 44.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.148 α = 90 b = 67.415 β = 90 c = 107.062 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 2M 2014-09-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-1 0.965 ESRF MASSIF-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.73 42.15 99.6 0.998 10.7 4.7 32524 27.81
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.73
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 4EWA 1.73 41.92 32467 1631 99.5 0.173 0.171 0.1771 0.204 0.2106 RANDOM 32.2
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] 2.6823 -1.9026 -0.7798
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.39 t_omega_torsion 3.6 t_angle_deg 1.08 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 17.39 t_omega_torsion 3.6 t_angle_deg 1.08 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 2197 Nucleic Acid Atoms Solvent Atoms 325 Heterogen Atoms 48
Software Software Software Name Purpose BUSTER refinement XDS data reduction Aimless data scaling PHASER phasing