6IZC
Crystal structure of the chromosome-encoded beta-lactamase of Vibrio parahaemolyticus
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1G68 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 5 mg/ml in 10 mM HEPES pH 7.5, 150 mM NaCl, and 1 mM DTT was mixed with 0.2 M Ammonium sulfate, 0.1 M sodium acetate pH 4.2, and 34% polyethylene glycol monomethyl ether 2000 (w/v) in 1:1 volume ratio. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.13 | 42.37 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 40.467 | α = 90 |
b = 97.741 | β = 92.36 |
c = 65.008 | 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 | PIXEL | DECTRIS PILATUS3 6M | 2016-11-17 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRF BEAMLINE BL19U1 | 0.97852 | SSRF | BL19U1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym 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 | 1.549 | 97.749 | 97.9 | 0.072 | 0.078 | 0.029 | 0.999 | 17.1 | 6.9 | 71621 | 16.65 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||
1 | 1.549 | 1.555 | 82.6 | 0.517 | 0.567 | 0.228 | 0.86 | 3.1 | 6 |
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 | 1G68 | 1.55 | 54.1 | 71479 | 3439 | 97.8 | 0.165 | 0.164 | 0.189 | RANDOM | 18.94 |
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] | |
-2.2415 | 0.0212 | 0.3052 | 1.9363 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
t_other_torsion | 15.62 |
t_omega_torsion | 3.63 |
t_angle_deg | 1.02 |
t_bond_d | 0.01 |
t_dihedral_angle_d | |
t_incorr_chiral_ct | |
t_pseud_angle | |
t_trig_c_planes | |
t_gen_planes | |
t_it |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4138 |
Nucleic Acid Atoms | |
Solvent Atoms | 604 |
Heterogen Atoms | 52 |
Software
Software | |
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Software Name | Purpose |
BUSTER | refinement |
autoPROC | data scaling |
MOLREP | phasing |
XDS | data reduction |