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YEAST MATALPHA2/MCM1/DNA TERNARY TRANSCRIPTION COMPLEX CRYSTAL STRUCTURE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SRS PDB ENTRY 1SRS AND PDB ENTRY 1APL experimental model PDB 1APL PDB ENTRY 1SRS AND PDB ENTRY 1APL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.5 pH 5.50
Crystal Properties Matthews coefficient Solvent content 3.22 61.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.62 α = 90 b = 72.55 β = 90 c = 150.7 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 110 IMAGE PLATE MARRESEARCH MIRRORS 1996-09-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 ESRF BM14
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 2.25 20 94.6 0.065 9.8 35613 38.2
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 2.25 2.29 0.9 0.364 1.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1SRS AND PDB ENTRY 1APL 2.25 25 2 3670598 1846 98.3 0.24 0.24 0.285 RANDOM 52.5
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] 2.65 -2.1 -0.55
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 19.9 x_scangle_it 6.43 x_mcangle_it 5.06 x_scbond_it 4.59 x_mcbond_it 3.23 x_improper_angle_d 1.21 x_angle_deg 1.2 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 19.9 x_scangle_it 6.43 x_mcangle_it 5.06 x_scbond_it 4.59 x_mcbond_it 3.23 x_improper_angle_d 1.21 x_angle_deg 1.2 x_bond_d 0.006 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2544 Nucleic Acid Atoms 1060 Solvent Atoms 53 Heterogen Atoms
Software Software Software Name Purpose AMoRE phasing X-PLOR refinement