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The Crystal Structure of LepA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 292 100 mM Tris-HCl pH 8.0
10% Peg 2000MME, 100 mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.45 49.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.96 α = 90 b = 146.243 β = 100.6 c = 139.317 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 100 CCD ADSC QUANTUM 315 2007-09-28 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 315 M SINGLE WAVELENGTH 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 0.979 NSLS X25 2 SYNCHROTRON ALS BEAMLINE 8.2.2 0.979 ALS 8.2.2
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 2.8 50 94.6 0.117 0.088 9.8 3.3 92895 88629 1 1
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) 1,2 2.8 2.9 64.9 0.588 0.494 1.4 2.4 6070
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 SIRAS THROUGHOUT 2.8 50 84039 4590 95.38 0.24896 0.24644 0.242 0.29455 0.2913 RANDOM 54.18
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] 1.53 0.42 1.64 -3.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.681 r_dihedral_angle_3_deg 19.304 r_dihedral_angle_4_deg 17.504 r_dihedral_angle_1_deg 5.567 r_angle_refined_deg 1.088 r_scangle_it 0.812 r_scbond_it 0.466 r_mcangle_it 0.371 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.239
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.681 r_dihedral_angle_3_deg 19.304 r_dihedral_angle_4_deg 17.504 r_dihedral_angle_1_deg 5.567 r_angle_refined_deg 1.088 r_scangle_it 0.812 r_scbond_it 0.466 r_mcangle_it 0.371 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.239 r_symmetry_hbond_refined 0.239 r_mcbond_it 0.206 r_nbd_refined 0.196 r_xyhbond_nbd_refined 0.122 r_chiral_restr 0.073 r_bond_refined_d 0.007 r_gen_planes_refined 0.002 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_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 24492 Nucleic Acid Atoms Solvent Atoms 3 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement CBASS data collection HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing