☰ Navigation Tabs
CRYSTAL STRUCTURE OF TYPE III ANTIFREEZE PROTEIN AT 4 C
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MSI PDB ENTRY 1MSI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.5 277 53% AMMONIUM SULFATE 100 MM SODIUM ACETATE PH 4.5 CRYSTALLIZED AT 4 DEGREES C, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.11 31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.69 α = 90 b = 38.84 β = 90 c = 47.51 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 277 IMAGE PLATE MARRESEARCH 1997-02-26 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 1.65 50 86.6 0.066 15.13 4.07 6600 2 17.16
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) 1.65 1.71 85.8 0.397 2.29 4.03
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION ISOMORPHOUS (ROOM TEMPERATURE STARTING MODEL) THROUGHOUT PDB ENTRY 1MSI 1.65 8 2 6636 368 86.47 0.199 0.199 0.1975 0.282 RANDOM 16.7
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 x_dihedral_angle_d 26.97 x_angle_deg 2.718 x_improper_angle_d 1.418 x_bond_d 0.019 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26.97 x_angle_deg 2.718 x_improper_angle_d 1.418 x_bond_d 0.019 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 482 Nucleic Acid Atoms Solvent Atoms 43 Heterogen Atoms
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing