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Structure of an ML-IAP/XIAP chimera bound to a peptidomimetic
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other 1.3 A STRUCTURE OF THE ML-IAP/XIAP PROTEIN BOUND TO A DIFFERENT PEPTIDOMIMETIC, WITH THE LIGAND AND SURROUNDING WATERS REMOVED
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 LITHIUM SULFATE, PEG 3350, BIS-TRIS, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.37 48.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.048 α = 90 b = 88.048 β = 90 c = 73.321 γ = 90
Symmetry Space Group P 41 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 4 2005-03-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1
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 1.8 50 99.7 0.082 0.082 24.7 7.1 27379 27289 -3 23.8
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 1.8 1.86 97.4 0.457 0.457 3.4 6.4 2669
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION difference Fourier THROUGHOUT 1.3 A STRUCTURE OF THE ML-IAP/XIAP PROTEIN BOUND TO A DIFFERENT PEPTIDOMIMETIC, WITH THE LIGAND AND SURROUNDING WATERS REMOVED 1.8 25 25926 25848 1359 99.7 0.15 0.15048 0.14921 0.17516 0.2208 RANDOM 21.335
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] -0.7 -0.7 1.41
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.561 r_dihedral_angle_3_deg 12.353 r_dihedral_angle_4_deg 11.559 r_dihedral_angle_1_deg 4.519 r_scangle_it 2.888 r_mcangle_it 2.117 r_scbond_it 1.937 r_mcbond_it 1.834 r_angle_refined_deg 1.108 r_angle_other_deg 0.842
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.561 r_dihedral_angle_3_deg 12.353 r_dihedral_angle_4_deg 11.559 r_dihedral_angle_1_deg 4.519 r_scangle_it 2.888 r_mcangle_it 2.117 r_scbond_it 1.937 r_mcbond_it 1.834 r_angle_refined_deg 1.108 r_angle_other_deg 0.842 r_mcbond_other 0.283 r_symmetry_vdw_other 0.22 r_nbd_refined 0.201 r_symmetry_vdw_refined 0.197 r_nbd_other 0.188 r_nbtor_refined 0.186 r_symmetry_hbond_refined 0.144 r_xyhbond_nbd_refined 0.103 r_nbtor_other 0.081 r_chiral_restr 0.066 r_bond_refined_d 0.01 r_gen_planes_refined 0.003 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 1479 Nucleic Acid Atoms Solvent Atoms 209 Heterogen Atoms 101
Software Software Software Name Purpose HKL-2000 data collection REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling