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Crystal Structure of the N-terminal domain of the Prophage pi2 protein 01 (integrase) from Lactococcus lactis, Northeast Structural Genomics Consortium Target KR124F
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Microbatch, under oil 6.5 291 Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5), Reservoir solution: 0.1M Cacodylate acid (pH 6.5) and 20% PEG8k, Microbatch, under oil, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.93 58.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.704 α = 90 b = 90.272 β = 90 c = 156.948 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 ADSC QUANTUM 270 mirrors 2010-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 0.979 NSLS X6A
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 2.8 30 77.4 0.06 0.059 16.6 4 44148 34171 0.3 0.3 41
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) 2.8 2.9 56.6 0.135 0.138 3.9 2.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 SAD THROUGHOUT 2.8 19.96 2 44383 32489 1589 73.2 0.26 0.26 0.2531 0.29 0.2791 RANDOM 47.2
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] 35.22 -13.3 -21.92
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.7 c_angle_deg 1.1 c_improper_angle_d 0.68 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.7 c_angle_deg 1.1 c_improper_angle_d 0.68 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5188 Nucleic Acid Atoms Solvent Atoms 51 Heterogen Atoms
Software Software Software Name Purpose CNS refinement PDB_EXTRACT data extraction ADSC data collection HKL-2000 data reduction SCALEPACK data scaling SHELX phasing REFMAC refinement