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AVIDIN MUTANT (K3E,K9E,R26D,R124L)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AVE PDB ENTRY 1AVE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5.7 295 RECOMBINANT AVIDIN WAS CRYSTALLIZED FROM AMMONIUM SULFATE 2M. PH 5.7 0.05 M PHOSPHATE BUFFER AT 22 C BY VAPOUR DIFFUSION TECHNIQUES., vapor diffusion, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.5 50.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.59 α = 90 b = 82.15 β = 90 c = 43.75 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU RAXIS IIC 1997-12-26 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 2.2 22 95 0.045 15 3.6 13827
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 2.2 2.7 93.2
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 1AVE 2.2 20.2 13827 13827 95 0.181
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]
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 20.493 t_it 3.936 t_angle_deg 2.644 t_nbd 0.082 t_gen_planes 0.017 t_bond_d 0.015 t_trig_c_planes 0.015 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1940 Nucleic Acid Atoms Solvent Atoms 89 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction CCP4 data reduction AMoRE phasing TNT refinement CCP4 data scaling