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Amide receptor of the amidase operon of Pseudomonas aeruginosa (AmiC) complexed with the negative regulator AmiR.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PEA PDB ENTRY 1PEA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 5.6 CRYSTALLISATION WAS BY MICRO-BATCH AND STREAK SEEDING. WELLS CONTAINED 8-8.5% PEG4000, 20%(V/V) 2-PROPANOL, 50MM SODIUM CITRATE BUFFERED AT PH 5.6 AND AMIC-AMIR COMPLEX AT 5MG/ML (FINAL CONCENTRATION).
Crystal Properties Matthews coefficient Solvent content 2.96 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 308.44 α = 90 b = 67.15 β = 103.33 c = 76.41 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 100 IMAGE PLATE MARRESEARCH 1998-07-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX7.2 SRS PX7.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.25 33.6 83.8 0.052 6.8 2.7 67099 23.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.25 2.36 69.3 0.177 3 1.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1PEA 2.25 20 62185 3055 83 0.186 0.256 0.2508 RANDOM 9.48
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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 28.2 p_staggered_tor 18.8 p_planar_tor 6.8 p_scangle_it 4.298 p_scbond_it 3 p_mcangle_it 2.051 p_mcbond_it 1.305 p_multtor_nbd 0.255 p_singtor_nbd 0.185 p_xyhbond_nbd 0.155
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 28.2 p_staggered_tor 18.8 p_planar_tor 6.8 p_scangle_it 4.298 p_scbond_it 3 p_mcangle_it 2.051 p_mcbond_it 1.305 p_multtor_nbd 0.255 p_singtor_nbd 0.185 p_xyhbond_nbd 0.155 p_chiral_restr 0.122 p_planar_d 0.06 p_angle_d 0.034 p_plane_restr 0.022 p_bond_d 0.01 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8798 Nucleic Acid Atoms Solvent Atoms 851 Heterogen Atoms 12
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling AMoRE phasing