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Structural Analysis of a Tight-binding Fluorescein-scFv; apo form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A7N PDB Entry: 1A7N
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 298 1.6 M ammonium sulfate, 150 mM sodium citrate , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.4 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.9 α = 90 b = 73.5 β = 97.11 c = 70.7 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 4 2000-11-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.98 ESRF ID14-4
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.1 15 94.44 27511 27511
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.153 97.48
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: 1A7N 2.1 15 27511 27511 1022 94.44 0.21219 0.21219 0.21023 0.2205 0.26328 0.2035 RANDOM 14.845
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] 0.33 0.2 -0.48 0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.24 r_dihedral_angle_4_deg 22.667 r_dihedral_angle_3_deg 17.914 r_dihedral_angle_1_deg 6.905 r_scangle_it 1.927 r_angle_refined_deg 1.319 r_scbond_it 1.289 r_mcangle_it 0.902 r_angle_other_deg 0.811 r_mcbond_it 0.743
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.24 r_dihedral_angle_4_deg 22.667 r_dihedral_angle_3_deg 17.914 r_dihedral_angle_1_deg 6.905 r_scangle_it 1.927 r_angle_refined_deg 1.319 r_scbond_it 1.289 r_mcangle_it 0.902 r_angle_other_deg 0.811 r_mcbond_it 0.743 r_nbd_refined 0.199 r_nbd_other 0.193 r_symmetry_hbond_refined 0.193 r_nbtor_refined 0.177 r_symmetry_vdw_other 0.172 r_xyhbond_nbd_refined 0.163 r_symmetry_vdw_refined 0.108 r_mcbond_other 0.1 r_chiral_restr 0.087 r_nbtor_other 0.087 r_bond_refined_d 0.011 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3510 Nucleic Acid Atoms Solvent Atoms 315 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement DENZO data reduction CCP4 data scaling AMoRE phasing