3C7U
Structural Insight into the Kinetics and Cp of interactions between TEM-1-Lactamase and BLIP
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.5 | 298 | 15% PEG 8000, 0.1M Phosphate-Citrate, 0.1M NaCl, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.69 | 54.31 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 49.09 | α = 90 |
b = 129.476 | β = 91.86 |
c = 80.13 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | MAR CCD 165 mm | 2006-08-20 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | CAMD BEAMLINE GCPCC | 1.3808 | CAMD | GCPCC |
Data Collection
Overall | |||||||||||||||||||
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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 | 32.41 | 0.065 | 0.065 | 12.5 | 3.7 | 54728 | 50562 | 1 |
Refinement
Statistics | |||||||||||||||||||
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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 (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB entry 1JTG | 2.2 | 32.41 | 79830 | 47994 | 2568 | 99.74 | 0.20954 | 0.20833 | 0.23202 | RANDOM | 25.484 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
-0.3 | -0.28 | 0.13 | 0.14 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.11 |
r_dihedral_angle_4_deg | 16.486 |
r_dihedral_angle_3_deg | 13.816 |
r_scangle_it | 5.614 |
r_mcangle_it | 4.667 |
r_dihedral_angle_1_deg | 4.572 |
r_scbond_it | 3.669 |
r_mcbond_it | 3.099 |
r_angle_refined_deg | 1.926 |
r_xyhbond_nbd_refined | 0.467 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6512 |
Nucleic Acid Atoms | |
Solvent Atoms | 231 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
HKL-2000 | data collection |
MOSFLM | data reduction |
SCALA | data scaling |
MOLREP | phasing |