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Crystal structure of a putative nitroreductase (ava_2154) from anabaena variabilis atcc 29413 at 1.80 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 277 40.0000% 1,2-propanediol, 0.0500M Ca(OAc)2, 0.1M Acetate pH 4.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.16 61.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.88 α = 90 b = 93.88 β = 90 c = 144.95 γ = 120
Symmetry Space Group P 31 2 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 CCD ADSC QUANTUM 315 Vertical focusing mirror 2008-07-22 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 0.918370,0.978985,0.979346 SSRL BL9-1
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 1.8 30.056 99.6 0.068 14.56 7.3 68777 -3 20.106
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 1.8 1.86 97.9 0.618 2.3
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.8 30.056 68745 3480 99.72 0.138 0.137 0.145 0.163 0.1668 RANDOM 23.88
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] 0.28 0.14 0.28 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.469 r_dihedral_angle_4_deg 13.228 r_dihedral_angle_3_deg 11.147 r_scangle_it 5.846 r_dihedral_angle_1_deg 4.328 r_scbond_it 4.239 r_mcangle_it 2.86 r_mcbond_it 2.003 r_angle_refined_deg 1.579 r_angle_other_deg 0.967
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.469 r_dihedral_angle_4_deg 13.228 r_dihedral_angle_3_deg 11.147 r_scangle_it 5.846 r_dihedral_angle_1_deg 4.328 r_scbond_it 4.239 r_mcangle_it 2.86 r_mcbond_it 2.003 r_angle_refined_deg 1.579 r_angle_other_deg 0.967 r_mcbond_other 0.474 r_symmetry_vdw_other 0.249 r_nbd_refined 0.222 r_nbd_other 0.205 r_metal_ion_refined 0.192 r_nbtor_refined 0.185 r_symmetry_hbond_refined 0.177 r_symmetry_vdw_refined 0.167 r_xyhbond_nbd_refined 0.141 r_chiral_restr 0.103 r_nbtor_other 0.086 r_bond_refined_d 0.014 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3899 Nucleic Acid Atoms Solvent Atoms 508 Heterogen Atoms 92
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building XSCALE data scaling PDB_EXTRACT data extraction XDS data reduction SOLVE phasing