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Crystal structure of Putative dihydrofolate reductase (YP_805003.1) from PEDIOCOCCUS PENTOSACEUS ATCC 25745 at 1.90 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.9 277 2.0000M (NH4)2SO4, 5.0000% iso-Propanol, 0.1M Citrate pH 4.9, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.28 46.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.759 α = 90 b = 83.314 β = 90 c = 65.059 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 MARMOSAIC 325 mm CCD Flat mirror, vertical and horizontal focussing mirrors 2009-05-20 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.91162,0.97943,0.97959 SSRL BL12-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.9 29.476 99.8 0.107 0.107 8.5 4 30501 20.63
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.95 100 0.598 0.598 1.2 4 2227
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 1.9 29.476 30477 1539 99.69 0.184 0.182 0.1859 0.225 0.2283 RANDOM 26.844
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] -0.11 1.59 -1.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.681 r_dihedral_angle_4_deg 18.018 r_dihedral_angle_3_deg 15.287 r_dihedral_angle_1_deg 6.402 r_scangle_it 4.445 r_scbond_it 3.402 r_mcangle_it 2.643 r_mcbond_it 2.032 r_angle_refined_deg 1.569 r_angle_other_deg 0.966
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.681 r_dihedral_angle_4_deg 18.018 r_dihedral_angle_3_deg 15.287 r_dihedral_angle_1_deg 6.402 r_scangle_it 4.445 r_scbond_it 3.402 r_mcangle_it 2.643 r_mcbond_it 2.032 r_angle_refined_deg 1.569 r_angle_other_deg 0.966 r_mcbond_other 0.68 r_symmetry_vdw_other 0.261 r_symmetry_vdw_refined 0.244 r_nbd_refined 0.197 r_nbd_other 0.191 r_xyhbond_nbd_refined 0.176 r_nbtor_refined 0.175 r_symmetry_hbond_refined 0.119 r_chiral_restr 0.098 r_nbtor_other 0.088 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2814 Nucleic Acid Atoms Solvent Atoms 207 Heterogen Atoms 33
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SOLVE phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction