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Structure of (PPG)4-OVG-(PPG)4, monoclinic, twinned crystal
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CUO PDB entry 2CUO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 277 11.3%(W/V) PEG 2000, 0.05M ACETATE BUFFER, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277.0K
Crystal Properties Matthews coefficient Solvent content 1.86 38.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 26.124 α = 90 b = 26.366 β = 90.08 c = 79.939 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 Bruker DIP-6040 double-crystal monochromator & horizontal focusing mirror 2007-03-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44XU 0.70 SPring-8 BL44XU
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 0.98 24.8 97 0.05 2.6 60025
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 0.98 1.02 98.1 0.35 2.6 6010
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-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 2CUO 1.02 24.8 51506 2698 92.1 0.1161 0.118 0.1429 0.1395 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 10 847 1173.61
RMS Deviations Key Refinement Restraint Deviation s_zero_chiral_vol 0.087 s_approx_iso_adps 0.087 s_non_zero_chiral_vol 0.064 s_similar_adp_cmpnt 0.043 s_from_restr_planes 0.0321 s_angle_d 0.029 s_anti_bump_dis_restr 0.017 s_bond_d 0.014 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 925 Nucleic Acid Atoms Solvent Atoms 280 Heterogen Atoms
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling PHASER phasing