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Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.8A resolution: SE3-mono-2 crystal form with three se-met sites (M34, M51, M83) in vhh scaffold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 295 HAMPTON RESEARCH INDEX SCREEN, SOLUTION #85: MGCL2, PEG3350, HEPES BUFFER, PH 7.5, VAPOR DIFFUSION, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.29 46.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.545 α = 90 b = 55.002 β = 100.21 c = 65.705 γ = 90
Symmetry Space Group P 1 21 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 210 MIRROR 2004-04-01 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 0.97955, 0.97936 APS 17-ID
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 20 98.1 0.095 1.8 44260 44260
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 1.8 20 44260 42032 2228 98.07 0.17275 0.17275 0.17053 0.1829 0.21544 0.2276 RANDOM 17.233
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] -0.93 1.22 -0.23 1.59
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.355 r_dihedral_angle_3_deg 13.808 r_dihedral_angle_4_deg 13.222 r_dihedral_angle_1_deg 6.489 r_scangle_it 3.467 r_scbond_it 2.511 r_mcangle_it 1.531 r_mcbond_it 1.256 r_angle_refined_deg 1.131 r_angle_other_deg 0.702
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.355 r_dihedral_angle_3_deg 13.808 r_dihedral_angle_4_deg 13.222 r_dihedral_angle_1_deg 6.489 r_scangle_it 3.467 r_scbond_it 2.511 r_mcangle_it 1.531 r_mcbond_it 1.256 r_angle_refined_deg 1.131 r_angle_other_deg 0.702 r_symmetry_vdw_other 0.279 r_mcbond_other 0.278 r_symmetry_vdw_refined 0.243 r_nbd_refined 0.203 r_nbd_other 0.199 r_nbtor_refined 0.19 r_xyhbond_nbd_refined 0.146 r_symmetry_hbond_refined 0.13 r_nbtor_other 0.086 r_chiral_restr 0.063 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3722 Nucleic Acid Atoms Solvent Atoms 473 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement HKL-3000 data collection HKL-3000 data reduction HKL-3000 data scaling SOLVE phasing