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Crystal structure of a putative fmn-dependent nitroreductase (ct0345) from chlorobium tepidum tls at 1.15 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.7 277 NANODROP, 0.2M KH2PO4, 20.0% PEG 3350, No Buffer pH 4.7, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.02 39.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.03 α = 90 b = 64.72 β = 90 c = 48.01 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 MARMOSAIC 325 mm CCD Flat mirror (vertical focusing) 2007-07-19 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.91837, 0.97949, 0.97922 SSRL BL11-1
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 1.15 28.49 98.8 0.045 10.2 3.14 66535 7.078
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) 1.15 1.19 96.6 0.347 2.19
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 (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 MAD THROUGHOUT 1.15 28.49 66493 3361 99.13 0.149 0.149 0.148 0.157 0.165 0.1728 RANDOM 8.107
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] -0.54 0.02 0.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.818 r_dihedral_angle_4_deg 9.522 r_dihedral_angle_3_deg 9.308 r_sphericity_free 5.387 r_dihedral_angle_1_deg 5.27 r_scangle_it 3.34 r_sphericity_bonded 2.608 r_scbond_it 2.392 r_mcangle_it 1.846 r_rigid_bond_restr 1.456
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.818 r_dihedral_angle_4_deg 9.522 r_dihedral_angle_3_deg 9.308 r_sphericity_free 5.387 r_dihedral_angle_1_deg 5.27 r_scangle_it 3.34 r_sphericity_bonded 2.608 r_scbond_it 2.392 r_mcangle_it 1.846 r_rigid_bond_restr 1.456 r_angle_refined_deg 1.454 r_mcbond_it 1.243 r_angle_other_deg 0.916 r_mcbond_other 0.478 r_symmetry_vdw_other 0.3 r_symmetry_vdw_refined 0.252 r_nbd_refined 0.222 r_nbd_other 0.199 r_xyhbond_nbd_refined 0.18 r_nbtor_refined 0.173 r_symmetry_hbond_refined 0.164 r_nbtor_other 0.087 r_chiral_restr 0.069 r_bond_refined_d 0.01 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 1478 Nucleic Acid Atoms Solvent Atoms 227 Heterogen Atoms 41
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building XSCALE data scaling PDB_EXTRACT data extraction MAR345 data collection XDS data reduction SHARP phasing SHELXD phasing