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Crystal structure of IsdI-W66Y in complex with heme
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3LGN PDB ENTRY 3LGN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 277 Crystals were grown in a reservoir solution containing 25% w/v polyethylene glycol 3350, 0.2 M ammonium acetate, 0.1 M Bis-Tris, pH 5.0, and flash frozen with a cryoprotectant of 20% ethylene glycol, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.88 57.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.49 α = 90 b = 68.8 β = 90 c = 73.17 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 CCD RAYONIX MX-300 mirrors 2010-03-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97946 CLSI 08ID-1
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 1.9 50.12 0.135 10.4 6.6 24334 24334
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 PDB ENTRY 3LGN 1.9 38.33 23011 23011 1238 99.8 0.19505 0.19505 0.19317 0.1932 0.22972 0.2302 RANDOM 15.054
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] -0.04 0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.753 r_dihedral_angle_3_deg 12.076 r_dihedral_angle_4_deg 8.424 r_dihedral_angle_1_deg 6.104 r_angle_refined_deg 1.324 r_chiral_restr 0.089 r_bond_refined_d 0.01 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1830 Nucleic Acid Atoms Solvent Atoms 259 Heterogen Atoms 86
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling