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Crystal structure of phosphoserine aminotransferase from Bacillus alcalophilus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BJN PDB ENTRY 1BJN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 27.75% (V/V) PEG 400, 185 MM MAGNESIUM CHLORIDE HEXAHYDRATE, 7.5% (V/V) GLYCEROL AND 92.7 MM HEPES PH 7.5
Crystal Properties Matthews coefficient Solvent content 2.19 43.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 144.467 α = 90 b = 84.84 β = 90 c = 67.469 γ = 90
Symmetry Space Group P 21 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 100 CCD MARRESEARCH 2003-07-04 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 1.08 20 99.8 0.05 32.9 23.7 351228 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 1.08 1.11 100 0.37 2.8
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB ENTRY 1BJN 1.08 20 350911 17505 99.4 0.1174 0.1168 0.1268 0.1394 0.1313 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 59 4734 6669
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.103 s_non_zero_chiral_vol 0.096 s_zero_chiral_vol 0.085 s_similar_adp_cmpnt 0.056 s_anti_bump_dis_restr 0.034 s_angle_d 0.033 s_from_restr_planes 0.0299 s_bond_d 0.016 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5618 Nucleic Acid Atoms Solvent Atoms 977 Heterogen Atoms 96
Software Software Software Name Purpose SHELXL-97 refinement HKL data reduction HKL data scaling AMoRE phasing