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CHORISMATE MUTASE FROM BACILLUS SUBTILIS AT 1.30 ANGSTROM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CHS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 3 298 PROTEIN DROP: 5 MICROLITERS PROTEIN SOLUTION, 5 MICROLITERS RESERVOIR. PROTEIN
SOLUTION: 13 MG/ML PROTEIN, 100 MM PMSF, 100 MM NACL, 50 MM TRIS PH 7.5, 1 MM
EDTA, 1 MM DTT. RESERVOIR SOLUTION: 2.2 M AMMONIUM SULFATE, 100 MM SODIUM
ACETATE PH 3.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.87 43.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.2 α = 90 b = 83.77 β = 90 c = 85.96 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 100 CCD BRUKER 1998-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID APS 17-ID
Data Collection 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 1.2 1.27 23 0.458 1.2 1.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 FREE R 2CHS 1.3 100 89868 9021 59.1 0.169 0.167 0.235 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 3 3529
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.083 s_non_zero_chiral_vol 0.072 s_zero_chiral_vol 0.065 s_similar_adp_cmpnt 0.06 s_angle_d 0.031 s_from_restr_planes 0.0284 s_similar_dist 0.027 s_anti_bump_dis_restr 0.016 s_bond_d 0.012 s_rigid_bond_adp_cmpnt 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3030 Nucleic Acid Atoms Solvent Atoms 424 Heterogen Atoms 75
Software Software Software Name Purpose AMoRE phasing SHELXL-97 refinement X-GEN data reduction X-GEN data scaling