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Crystal structure of the chemokine CXCR4 receptor in complex with a small molecule antagonist IT1t in P1 spacegroup
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 6 293 Lipidic cubic phase made of monoolein and cholesterol, 27-35% PEG400, 0.27-0.33M Sodium malonate, 5mM Hexamine cobalt chloride, 0.1M MES pH 6.0, LIPIDIC CUBIC PHASE, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.1 60.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.497 α = 64.66 b = 72.739 β = 73.93 c = 84.273 γ = 61.31
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 300 mm CCD mirrors 2010-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.0330 APS 23-ID-D
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 3.1 50 96.9 0.12 11.2 3.2 24209 64.28
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 3.1 3.27 87.7 0.51 1.5 2.5
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 MOLECULAR REPLACEMENT THROUGHOUT 3.1 19.92 24209 1238 0.2537 0.2521 0.269 0.2841 0.3013 RANDOM 105.21
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] -7.3123 -0.7209 2.5274 10.8426 3.4738 -3.5303
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 23.7 t_omega_torsion 2.41 t_angle_deg 1.4 t_bond_d 0.009 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 23.7 t_omega_torsion 2.41 t_angle_deg 1.4 t_bond_d 0.009 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6726 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 54
Software Software Software Name Purpose Blu-Ice data collection PHASER phasing BUSTER refinement HKL-2000 data reduction HKL-2000 data scaling