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KSHV LANA (ORF73) C-terminal domain mutant bound to LBS1 DNA (R1039Q, R1040Q, K1055E, K1109A, D1110A, A1121E, K1138S, K1140D, K1141D)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2YPY PDB ENTRY 2YPY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.6 297 0.9 UL OF 1.60 MM LANA(1008-1146) MUTANT, 0.96 MM DSDNA, 10 MM BISTRIS PH 6.5, 0.9 M NACL, AND 5 MM DTT WERE ADDED TO 0.9 UL OF RESERVOIR SOLUTION CONTAINING 50 MM MES PH 6.6, 27% PEG4000, AND 0.3 M AMMONIUM ACETATE IN A HANGING DROP SETUP. CRYSTALS GREW WITHIN FIVE DAYS AT 24 DEGREES CENTIGRADE.
Crystal Properties Matthews coefficient Solvent content 5.33 79.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 177.84 α = 90 b = 177.84 β = 90 c = 177.84 γ = 90
Symmetry Space Group I 21 3
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 PIXEL DECTRIS PILATUS 6M MIRRORS 2013-12-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, DESY BEAMLINE P11 PETRA III, DESY P11
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 2.87 47.53 99.9 0.08 15.65 6.4 21605 2 79.32
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 2.87 3.04 99.7 0.86 1.99 6.3
Refinement Statistics Diffraction ID Structure Solution 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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2YPY 2.865 47.53 1.36 21618 1074 99.93 0.1234 0.1218 0.1332 0.1547 0.1591 96.5
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 22.735 f_angle_d 1.059 f_chiral_restr 0.043 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2188 Nucleic Acid Atoms 814 Solvent Atoms 105 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing