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E.coli IscA crystal structure to 2.3 A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 296 NaPhosphate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 23K
Crystal Properties Matthews coefficient Solvent content 4.74 73.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.252 α = 90 b = 66.252 β = 90 c = 150.85 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 93 CCD ADSC QUANTUM 4 2002-12-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.3 20 99.9 0.069 7.2 8.2 20165 47.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.3 2.35 99.6 0.436 2 6.2 1148
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 (All) 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 2.3 19.92 15810 1785 99.54 0.215 0.215 0.212 0.2128 0.24967 0.2623 RANDOM 53.454
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] 0.18 0.09 0.18 -0.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 9.028 r_scangle_it 8.774 r_scbond_it 6.439 r_mcangle_it 4.468 r_mcbond_it 2.949 r_angle_refined_deg 2.507 r_symmetry_hbond_refined 1.396 r_angle_other_deg 1.228 r_symmetry_vdw_other 0.346 r_nbd_other 0.292
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 9.028 r_scangle_it 8.774 r_scbond_it 6.439 r_mcangle_it 4.468 r_mcbond_it 2.949 r_angle_refined_deg 2.507 r_symmetry_hbond_refined 1.396 r_angle_other_deg 1.228 r_symmetry_vdw_other 0.346 r_nbd_other 0.292 r_symmetry_vdw_refined 0.278 r_nbd_refined 0.267 r_xyhbond_nbd_refined 0.207 r_chiral_restr 0.185 r_nbtor_other 0.106 r_bond_refined_d 0.038 r_gen_planes_refined 0.009 r_bond_other_d 0.005 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1441 Nucleic Acid Atoms Solvent Atoms 38 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling CNS phasing