3NBL
Crystal Structure of BlaC-E166A covalently bound with Cefuroxime
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3DWZ | PDB entry 3DWZ |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 0.1 M HEPES, 2 M NH4H2PO4, pH 7.5, Vapor diffusion, Sitting drop, temperature 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.25 | 45.44 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 49.383 | α = 90 |
b = 68.102 | β = 90 |
c = 75.652 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
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 | ADSC QUANTUM 210 | 2009-10-25 | SINGLE WAVELENGTH | |||||||
2 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 210 | 2009-10-25 | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS BEAMLINE X12C | 1.000 | NSLS | X12C |
2 | SYNCHROTRON | NSLS BEAMLINE X29A | 1.000 | NSLS | X29A |
Data Collection
Overall | |||||||||||||||||||
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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 | ||||||||
1,2 | 2 | 50 | 100 | 0.32 | 13.5 | 8 | 17823 | 17823 |
Highest Resolution Shell | |||||||||||||||||||
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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) | |||||||||||
1,2 | 2 | 2.053 | 98.6 | 0.589 | 4.1 | 8.1 | 866 |
Refinement
Statistics | |||||||||||||||||||
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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-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB entry 3DWZ | 2 | 35.35 | 17774 | 902 | 99.8 | 0.183 | 0.181 | 0.222 | RANDOM | 10.681 |
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 | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 39.37 |
r_dihedral_angle_4_deg | 21.873 |
r_dihedral_angle_3_deg | 11.308 |
r_dihedral_angle_1_deg | 5.79 |
r_scangle_it | 2.661 |
r_scbond_it | 1.564 |
r_angle_refined_deg | 1.192 |
r_mcangle_it | 0.893 |
r_mcbond_it | 0.472 |
r_chiral_restr | 0.071 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1948 |
Nucleic Acid Atoms | |
Solvent Atoms | 191 |
Heterogen Atoms | 29 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
CBASS | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |