☰ Navigation Tabs
Crystal structure of the Colicin I receptor Cir from E.coli
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 294 7-8 G/L PROTEIN IN 0.02M TRIS
PH7.5, 0.001M EDTA, 0.3M NACL, 1% N-OCTYL-2-HYDROXYETHYL
SULFOXIDE MIXED AT 1:1 RATIO WITH 0.1M TRIS PH7.5, 0.02-0.05M
SRCL2, 5% ISOPROPANOL, 32-40 % PEG 2000 MME, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.5 50.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.593 α = 90 b = 84.336 β = 109.16 c = 99.458 γ = 90
Symmetry Space Group C 1 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 100 CCD MARMOSAIC 225 mm CCD 2003-07-01 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 0.97940, 0.97924, 0.97240 APS 22-ID
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 2.65 30 99.1 0.095 16.4 3.7 40440 40440
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 2.65 2.74 91.8 0.645 1.85 2 3745
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.65 15 19508 19508 1056 99.99 0.24137 0.24137 0.23867 0.2911 0.2884 RANDOM 57.581
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] 2.67 1.2 0.36 -2.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.544 r_dihedral_angle_3_deg 18.502 r_dihedral_angle_4_deg 16.523 r_dihedral_angle_1_deg 6.505 r_scangle_it 6.136 r_scbond_it 4.056 r_mcangle_it 3.311 r_mcbond_it 1.936 r_angle_refined_deg 1.303 r_nbtor_refined 0.306
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.544 r_dihedral_angle_3_deg 18.502 r_dihedral_angle_4_deg 16.523 r_dihedral_angle_1_deg 6.505 r_scangle_it 6.136 r_scbond_it 4.056 r_mcangle_it 3.311 r_mcbond_it 1.936 r_angle_refined_deg 1.303 r_nbtor_refined 0.306 r_symmetry_vdw_refined 0.242 r_nbd_refined 0.219 r_symmetry_hbond_refined 0.147 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.091 r_bond_refined_d 0.01 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4493 Nucleic Acid Atoms Solvent Atoms 18 Heterogen Atoms 27
Software Software Software Name Purpose REFMAC refinement SHARP phasing