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MAJOR SPERM PROTEIN, BETA ISOFORM, ENGINEERED C59S/T90C MUTANT, PUTATIVE SUBFILAMENT STRUCTURE, PH 8.5
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MSP PDB ENTRY 1MSP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 PROTEIN WAS CRYSTALLIZED FROM 16% PEG 6000, 80MM AMMONIUM SULFATE, 100MM TRIS - HCL, PH 8.5
Crystal Properties Matthews coefficient Solvent content 3.25 62.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.66 α = 90 b = 79.66 β = 90 c = 463.79 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 293 IMAGE PLATE MARRESEARCH OPTICS 1997-01-26 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.5 SRS PX9.5
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 3.3 50 100 0.118 5.7 11.7 23854
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-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT AND SINGLE ISOMORPHOUS REPLACEMENT PDB ENTRY 1MSP 3.3 10 23060 23060 1183 100 0.22 0.22 0.218 0.26 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]
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 21.9 t_angle_deg 2 t_nbd 0.035 t_bond_d 0.021 t_gen_planes 0.017 t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7824 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose AMoRE phasing MLPHARE phasing SOLOMON phasing TNT refinement MOSFLM data reduction CCP4 data scaling