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OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1NQF PDB ENTRY 1NQF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.6 293 PEG 3350, MAGNESIUM ACETATE, BIS-TRIS, N-OCTYL TETRAOXYETHYLENE, pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.27 62.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.632 α = 90 b = 81.632 β = 90 c = 225.685 γ = 120
Symmetry Space Group P 31 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 MARRESEARCH 2002-08-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.255 APS 17-ID
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 3.3 35 95.6 0.079 30.4 9.7 13745 13146 -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) 1 3.3 3.33 95.8 0.22 8.6 9.4 316
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1NQF 3.31 20 12961 12327 642 95.11 0.236 0.236 0.234 0.2297 0.259 0.2578 RANDOM 31.768
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] -0.55 -0.27 -0.55 0.82
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 21.592 r_scangle_it 14.94 r_scbond_it 10.808 r_mcangle_it 7.536 r_dihedral_angle_1_deg 7.094 r_mcbond_it 4.91 r_angle_refined_deg 2.619 r_angle_other_deg 1.053 r_nbd_refined 0.372 r_nbd_other 0.354
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 21.592 r_scangle_it 14.94 r_scbond_it 10.808 r_mcangle_it 7.536 r_dihedral_angle_1_deg 7.094 r_mcbond_it 4.91 r_angle_refined_deg 2.619 r_angle_other_deg 1.053 r_nbd_refined 0.372 r_nbd_other 0.354 r_symmetry_vdw_other 0.325 r_xyhbond_nbd_other 0.32 r_symmetry_vdw_refined 0.262 r_symmetry_hbond_refined 0.228 r_xyhbond_nbd_refined 0.226 r_chiral_restr 0.135 r_nbtor_other 0.058 r_bond_refined_d 0.028 r_gen_planes_refined 0.012 r_gen_planes_other 0.008 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4555 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 130
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing REFMAC refinement