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The functional role of the conserved active site proline of triosephosphate isomerase.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5TIM PDB ENTRY 5TIM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 9.5 WELL SOLUTION: 0.1 M CHES PH 9.5, 25 % PEG 1500, 200 MM MGSO4 PROTEIN SOLUTION: 11.5 MG/ML PROTEIN, 20 MM TRIS/HCL PH 7, 100 MM NACL, 1 MM DTT, 1 MM EDTA, 1 MM NAN3 AND 10 MM 2PG
Crystal Properties Matthews coefficient Solvent content 2.51 51.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.81 α = 90 b = 97.32 β = 90 c = 112.74 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 MARRESEARCH RH COATED, ZERODUR 2005-06-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A EMBL/DESY, HAMBURG BW7A
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 1.15 25 92 0.06 25.12 6.8 164758 3
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 1.15 1.2 76.3 0.35 5.29 4.9
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 (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 5TIM 1.15 25 164768 8251 91.8 0.1417 0.1427 0.1895 0.1447 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 17876
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.081 s_non_zero_chiral_vol 0.076 s_zero_chiral_vol 0.073 s_similar_adp_cmpnt 0.043 s_from_restr_planes 0.0309 s_angle_d 0.028 s_anti_bump_dis_restr 0.026 s_bond_d 0.013 s_rigid_bond_adp_cmpnt 0.005 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3760 Nucleic Acid Atoms Solvent Atoms 686 Heterogen Atoms 23
Software Software Software Name Purpose SHELXL-97 refinement SHELXL-97 refinement XDS data reduction XDS data scaling MOLREP phasing