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Crystal structure of mouse mitochondrial aspartate aminotransferase, a newly identified kynurenine aminotransferase-IV
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3HLM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 20% PEG 4000, 100mM ammonium sulphate, 6% Glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.7 54.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 282.393 α = 90 b = 78.107 β = 90 c = 87.513 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 ADSC QUANTUM 315 2007-11-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.0809 NSLS X29A
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 2.4 30 0.13 8.1 76708
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 2.4 2.49 0.34 2.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) 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 3HLM 2.4 29.54 68268 3603 93.88 0.17751 0.1769 0.1728 0.18937 0.1856 RANDOM 29.129
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] 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.962 r_dihedral_angle_4_deg 20.502 r_dihedral_angle_3_deg 17.59 r_dihedral_angle_1_deg 6.456 r_scangle_it 4.508 r_scbond_it 2.866 r_angle_refined_deg 1.725 r_mcangle_it 1.647 r_mcbond_it 0.857 r_chiral_restr 0.111
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.962 r_dihedral_angle_4_deg 20.502 r_dihedral_angle_3_deg 17.59 r_dihedral_angle_1_deg 6.456 r_scangle_it 4.508 r_scbond_it 2.866 r_angle_refined_deg 1.725 r_mcangle_it 1.647 r_mcbond_it 0.857 r_chiral_restr 0.111 r_bond_refined_d 0.019 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12590 Nucleic Acid Atoms Solvent Atoms 831 Heterogen Atoms 125
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling