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Candida albicans dihydrofolate reductase complexed with NADPH and 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine (UCP120B)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AOE PDB ENTRY 1AOE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 PEG 3350, KMES, glycine, pH 6.5, vapor diffusion, hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.11 60.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 118.429 α = 90 b = 118.646 β = 90 c = 39.346 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 mirrors 2010-05-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.100 NSLS X25
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 2.504 83.819 99.9 0.092 19.5 7.8 19750 19750 3 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 2.504 2.55 100 0.251 7.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB ENTRY 1AOE 2.504 37.35 19750 18764 1006 99.6 0.24179 0.24105 0.2355 0.25479 0.2476 RANDOM 34.602
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] -16.22 19.03 -2.81
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.431 r_dihedral_angle_3_deg 13.87 r_dihedral_angle_4_deg 10.545 r_dihedral_angle_1_deg 5.264 r_angle_refined_deg 1.029 r_scangle_it 0.989 r_mcangle_it 0.62 r_scbond_it 0.549 r_mcbond_it 0.338 r_chiral_restr 0.063
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.431 r_dihedral_angle_3_deg 13.87 r_dihedral_angle_4_deg 10.545 r_dihedral_angle_1_deg 5.264 r_angle_refined_deg 1.029 r_scangle_it 0.989 r_mcangle_it 0.62 r_scbond_it 0.549 r_mcbond_it 0.338 r_chiral_restr 0.063 r_bond_refined_d 0.006 r_gen_planes_refined 0.003 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 3096 Nucleic Acid Atoms Solvent Atoms 37 Heterogen Atoms 142
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection