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Crystal structure of a tat-interacting protein homologue (htatip2, aw111545, cc3, tip30) from mus musculus at 2.30 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BKA pdb entry 2BKA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP, NANODROP 9.5 277 20.0% PEG-8000, 0.01M spermine tetra-HCl, 0.1M CHES, pH 9.5, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.33 47.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.628 α = 90 b = 56.628 β = 90 c = 160.86 γ = 90
Symmetry Space Group P 41 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 100 CCD ADSC QUANTUM 210 COLLIMATING MIRROR, DCM, TOROIDAL FOCUSING MIRROR 2005-10-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.01995 ALS 8.3.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.3 27.97 99.9 0.072 0.072 9.4 6.4 12397
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.36 100 100 0.712 0.712 1.1 5.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT pdb entry 2BKA 2.3 27.97 12338 595 99.9 0.206 0.203 0.265 0.2945 RANDOM 55.187
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] 0.31 0.31 -0.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.94 r_dihedral_angle_4_deg 19.869 r_dihedral_angle_3_deg 13.713 r_scangle_it 7.006 r_dihedral_angle_1_deg 5.901 r_scbond_it 5.347 r_mcangle_it 3.282 r_mcbond_it 2.222 r_angle_refined_deg 1.427 r_angle_other_deg 0.786
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.94 r_dihedral_angle_4_deg 19.869 r_dihedral_angle_3_deg 13.713 r_scangle_it 7.006 r_dihedral_angle_1_deg 5.901 r_scbond_it 5.347 r_mcangle_it 3.282 r_mcbond_it 2.222 r_angle_refined_deg 1.427 r_angle_other_deg 0.786 r_mcbond_other 0.475 r_symmetry_vdw_other 0.234 r_nbd_refined 0.218 r_nbtor_refined 0.181 r_nbd_other 0.171 r_symmetry_vdw_refined 0.135 r_xyhbond_nbd_refined 0.129 r_symmetry_hbond_refined 0.128 r_nbtor_other 0.083 r_chiral_restr 0.081 r_bond_refined_d 0.016 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1590 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 4
Software Software Software Name Purpose REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling MOLREP phasing