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Structure of fragment of human end-binding protein 1 (EB1) containing the N-terminal domain at 1.35 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PA7 pdb entry 1pa7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 0.1M Tris, 0.1M Na2MoO4, 35% PEG4000, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 31.89 α = 90 b = 47.921 β = 91.65 c = 100.663 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 MARMOSAIC 300 mm CCD 2007-02-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00 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 1.35 50 0.041 17.9 3.9 66996 50648
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) 1.35 1.39 0.284 1.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION AB INITIO FREE R pdb entry 1pa7 1.35 10 4 66996 50641 2114 76 0.176 0.176 0.164 0.2214 0.227 RANDOM 29.28
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 s_approx_iso_adps 0.076 s_similar_adp_cmpnt 0.057 s_non_zero_chiral_vol 0.052 s_zero_chiral_vol 0.047 s_anti_bump_dis_restr 0.047 s_angle_d 0.026 s_from_restr_planes 0.023 s_bond_d 0.011 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2162 Nucleic Acid Atoms Solvent Atoms 260 Heterogen Atoms 5
Software Software Software Name Purpose SHELX refinement PDB_EXTRACT data extraction HKL-2000 data collection DENZO data reduction SCALEPACK data scaling HKL-2000 data scaling CNS phasing SHELXL-97 refinement