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CRYSTAL STRUCTURE OF FOUR-HELIX BUNDLE MODEL
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other THEORETICAL MODEL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 PEG 400 , Mn(CH3COO)2 , DMSO, Tris-HCl, pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.38 42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.38 α = 90 b = 80.12 β = 90 c = 99.93 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 IMAGE PLATE MARRESEARCH MIRROR 2000-05-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R ELETTRA 5.2R
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 1.7 20.1 99.4 0.096 0.096 14 5.3 177455 33538 20
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) 1.7 1.8 96.6 0.409 0.409 2.8 5.1
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-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT THEORETICAL MODEL 1.7 20.1 33538 1694 99.4 0.197 0.248 RANDOM 26.02
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]
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 6.493 p_scbond_it 4.025 p_mcangle_it 2.45 p_angle_d 2.22 p_mcbond_it 1.471 p_bond_d 0.03 p_plane_restr 0.004 p_angle_deg p_planar_d p_hb_or_metal_coord
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 6.493 p_scbond_it 4.025 p_mcangle_it 2.45 p_angle_d 2.22 p_mcbond_it 1.471 p_bond_d 0.03 p_plane_restr 0.004 p_angle_deg p_planar_d p_hb_or_metal_coord p_chiral_restr p_singtor_nbd p_multtor_nbd p_xhyhbond_nbd p_xyhbond_nbd p_planar_tor p_staggered_tor p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2478 Nucleic Acid Atoms Solvent Atoms 247 Heterogen Atoms 28
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling AMoRE phasing REFMAC refinement CCP4 data scaling