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Crystal structure of Human p38 alpha MAPK in Complex with MW01-18-122SRM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JKS Phasing was isomorphous replacement
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 295 20% PEG 10000
0.1M Ammonium Acetate
0.1M Bis-Tris (pH 5.5)
Crystal Properties Matthews coefficient Solvent content 2.54 51.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.76 α = 90 b = 74.507 β = 90 c = 78.975 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 9M Be lens 2025-12-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.02 54.2 100 0.056 0.058 0.016 1 19.9 13.6 26450 49.15
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.02 2.13 100 1.118 1.16 0.308 0.882 14
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 SIR THROUGHOUT 2.022 54.2 26398 1244 100 0.212 0.2109 0.2065 0.2338 0.2253 RANDOM 61.53
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] 1.0583 5.9854 -7.0438
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.89 t_omega_torsion 3.03 t_angle_deg 0.89 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.89 t_omega_torsion 3.03 t_angle_deg 0.89 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion 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 2721 Nucleic Acid Atoms Solvent Atoms 142 Heterogen Atoms 48
Software Software Software Name Purpose BUSTER refinement Aimless data scaling PDB_EXTRACT data extraction autoPROC data processing DIMPLE phasing