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Crystal structure of N-((5'-phosphoribosyl)-formimino)-5-aminoimidazol-4-carboxamid ribonucleotid isomerase (EC 3.1.3.15, HisA)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.6 SEE THOMA ET AL. (1999) FEBS LETTERS 454, 1-6., pH 5.60
Crystal Properties Matthews coefficient Solvent content 1.82 31.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.78 α = 90 b = 73.16 β = 97.42 c = 62.7 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 IMAGE PLATE MARRESEARCH RHODIUM COATED PRE-MIRROR FOCUSSING MIRROR 1998-06-15 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.97893, 0.97929, 0.98089 EMBL/DESY, HAMBURG BW7A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.85 39.841 97.4 0.041 17 3.51 34932 27.24
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.85 1.88 91.9 0.269 2.53 1.95
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.85 8 34472 1707 97.4 0.188 0.188 0.246 RANDOM 20.81
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] -2.878 -3.646 5.037 -2.159
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.31 c_scangle_it 1.987 c_mcangle_it 1.293 c_scbond_it 1.282 c_angle_deg 1.28 c_mcbond_it 0.788 c_improper_angle_d 0.649 c_bond_d 0.0047 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.31 c_scangle_it 1.987 c_mcangle_it 1.293 c_scbond_it 1.282 c_angle_deg 1.28 c_mcbond_it 0.788 c_improper_angle_d 0.649 c_bond_d 0.0047 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3798 Nucleic Acid Atoms Solvent Atoms 547 Heterogen Atoms
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing SHARP phasing SOLVE phasing