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Crystal Structure of Human Placental Lactogen
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 292 sodium phosphate, PEG 3400, sodium chloride, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2 38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 115.504 α = 90 b = 30.047 β = 113.38 c = 53.49 γ = 90
Symmetry Space Group C 1 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 93 CCD ADSC QUANTUM 4 2001-06-03 M SINGLE WAVELENGTH 2 1 x-ray 93 CCD CUSTOM-MADE 2002-07-17 M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-D 1.00 APS 14-BM-D 2 SYNCHROTRON APS BEAMLINE 19-ID 0.9792934, 0.97912954, 0.95373385 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.9 30 95.9 0.05 0.05 21.9 3.6 13322 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.9 1.9 70.6 0.505 0.503 1.5 2
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 2 15 10328 1126 98.12 0.23308 0.22939 0.2274 0.26704 0.2684 RANDOM 36.324
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] 0.24 0.61 1.19 -0.95
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.483 r_dihedral_angle_4_deg 27.28 r_dihedral_angle_3_deg 21.704 r_dihedral_angle_1_deg 8.406 r_scangle_it 4.951 r_scbond_it 3.481 r_mcangle_it 2.252 r_angle_refined_deg 2.141 r_mcbond_it 1.443 r_nbtor_refined 0.317
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.483 r_dihedral_angle_4_deg 27.28 r_dihedral_angle_3_deg 21.704 r_dihedral_angle_1_deg 8.406 r_scangle_it 4.951 r_scbond_it 3.481 r_mcangle_it 2.252 r_angle_refined_deg 2.141 r_mcbond_it 1.443 r_nbtor_refined 0.317 r_nbd_refined 0.283 r_xyhbond_nbd_refined 0.216 r_symmetry_hbond_refined 0.216 r_symmetry_vdw_refined 0.213 r_chiral_restr 0.159 r_bond_refined_d 0.023 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other 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 1322 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement RESOLVE phasing CNS refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing