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Structure of bacteriophage lambda cI-NTD in complex with sigma-region4 of Thermus aquaticus bound to DNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 295 MPD, Sodium Acetate, calcium chloride, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K, pH 4.60
Crystal Properties Matthews coefficient Solvent content 2.69 54.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.256 α = 90 b = 71.269 β = 91.34 c = 77.199 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 CCD MARRESEARCH 2002-10-15 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9A 0.97938,0.97927,0.9648 NSLS X9A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 30 22889
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 2.3 30 21761 1095 100 0.218 0.216 0.2459 0.254 0.2799 RANDOM 27.38
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 r_dihedral_angle_3_deg 17.587 r_dihedral_angle_1_deg 4.745 r_scangle_it 3.585 r_scbond_it 2.481 r_angle_refined_deg 2.353 r_mcangle_it 1.875 r_angle_other_deg 1.143 r_mcbond_it 1.002 r_symmetry_vdw_refined 0.281 r_nbd_refined 0.258
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.587 r_dihedral_angle_1_deg 4.745 r_scangle_it 3.585 r_scbond_it 2.481 r_angle_refined_deg 2.353 r_mcangle_it 1.875 r_angle_other_deg 1.143 r_mcbond_it 1.002 r_symmetry_vdw_refined 0.281 r_nbd_refined 0.258 r_symmetry_vdw_other 0.254 r_nbd_other 0.25 r_metal_ion_refined 0.224 r_xyhbond_nbd_refined 0.209 r_chiral_restr 0.126 r_symmetry_hbond_refined 0.063 r_xyhbond_nbd_other 0.062 r_bond_refined_d 0.02 r_gen_planes_refined 0.008 r_gen_planes_other 0.002 r_bond_other_d 0.001 r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_nbtor_refined r_nbtor_other r_metal_ion_other r_symmetry_hbond_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2000 Nucleic Acid Atoms 1101 Solvent Atoms 176 Heterogen Atoms 9
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling MLPHARE phasing