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Crystal structure of a putative polyketide cyclase (lferr_0659) from acidithiobacillus ferrooxidans atcc at 1.76 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.6 277 5.0000% Glycerol, 19.0000% iso-Propanol, 19.0000% PEG-4000, 0.1M Citrate pH 5.6, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.1 41.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.97 α = 90 b = 48.594 β = 94.19 c = 55.967 γ = 90
Symmetry Space Group P 1 21 1
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 300 mm CCD Adjustable focusing mirrors in K-B geometry 2008-10-12 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 0.94645,0.97967 APS 23-ID-B
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 1.76 30.429 99.1 0.117 0.117 4.323 7 26997 18.647
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 1.73 1.77 97.6 0.441 0.441 1.7 3.6 1973
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 1.76 30.429 26993 1358 98.97 0.172 0.17 0.1776 0.208 0.2106 RANDOM 29.434
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 -0.63 0.95 -1.16
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.885 r_dihedral_angle_4_deg 13.817 r_dihedral_angle_3_deg 9.963 r_scangle_it 4.384 r_dihedral_angle_1_deg 4.325 r_scbond_it 3.233 r_mcangle_it 1.941 r_angle_refined_deg 1.793 r_mcbond_it 1.388 r_angle_other_deg 1.354
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.885 r_dihedral_angle_4_deg 13.817 r_dihedral_angle_3_deg 9.963 r_scangle_it 4.384 r_dihedral_angle_1_deg 4.325 r_scbond_it 3.233 r_mcangle_it 1.941 r_angle_refined_deg 1.793 r_mcbond_it 1.388 r_angle_other_deg 1.354 r_mcbond_other 0.237 r_symmetry_vdw_other 0.21 r_nbd_refined 0.191 r_nbtor_refined 0.176 r_nbd_other 0.164 r_xyhbond_nbd_refined 0.115 r_symmetry_hbond_refined 0.105 r_symmetry_vdw_refined 0.104 r_chiral_restr 0.099 r_nbtor_other 0.084 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_bond_other_d 0.003 r_gen_planes_other 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2263 Nucleic Acid Atoms Solvent Atoms 286 Heterogen Atoms 12
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction SHELXD phasing autoSHARP phasing