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Crystal structure of a putative endoribonuclease L-PSP from Entamoeba histolytica, orthorhombic form
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 290 INDEX SCREEN CONDITION F10: 0.2 M NaCl, 25% PEG 3350, ENHIA.00579.A AT 25.8 MG/ML, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 102.6 α = 90 b = 110.49 β = 90 c = 52.92 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 RIGAKU SATURN 944+ 2010-02-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF
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 2.3 29.08 96.4 0.085 14.58 4.8 27516 26517 -3 34.83
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 2.3 2.36 95 0.498 2.6 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MR, MR THROUGHOUT 2.3 29 27516 26478 1353 0.216 0.213 0.2141 0.273 0.2687 RANDOM 10.6
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] -0.29 -1.13 1.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.706 r_dihedral_angle_3_deg 14.862 r_dihedral_angle_4_deg 11.472 r_dihedral_angle_1_deg 6.318 r_scangle_it 2.565 r_scbond_it 1.555 r_angle_refined_deg 1.443 r_mcangle_it 0.934 r_angle_other_deg 0.808 r_mcbond_it 0.504
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.706 r_dihedral_angle_3_deg 14.862 r_dihedral_angle_4_deg 11.472 r_dihedral_angle_1_deg 6.318 r_scangle_it 2.565 r_scbond_it 1.555 r_angle_refined_deg 1.443 r_mcangle_it 0.934 r_angle_other_deg 0.808 r_mcbond_it 0.504 r_mcbond_other 0.133 r_chiral_restr 0.074 r_bond_refined_d 0.015 r_gen_planes_refined 0.006 r_gen_planes_other 0.002 r_bond_other_d 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5435 Nucleic Acid Atoms Solvent Atoms 121 Heterogen Atoms 1
Software Software Software Name Purpose Blu-Ice data collection PHASER phasing REFMAC refinement XDS data reduction XSCALE data scaling