2ZW6
Crystal structure of bleomycin N-acetyltransferase from bleomycin-producing Streptomyces verticillus ATCC15003
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2ZW4 | PDB ENTRY 2ZW4 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | gel-tube counter diffusion | 7.5 | 293 | 0.75% PEG 400, 1.0M ammonium sulfate, 0.1M Hepes , pH 7.5, gel-tube counter diffusion, temperature 293K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.74 | 67.11 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 100.91 | α = 90 |
b = 100.91 | β = 90 |
c = 164.23 | γ = 120 |
Symmetry | |
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Space Group | P 31 2 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 | ADSC QUANTUM 315 | 2006-05-21 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL41XU | 1.0000 | SPring-8 | BL41XU |
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 | 2.5 | 50 | 81.5 | 0.074 | 0.074 | 11.7 | 3.2 | 27705 | 27705 | 36 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
2.5 | 2.59 | 57.2 | 0.271 | 0.271 | 2.3 | 1.6 | 1915 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (I) | Cut-off Sigma (F) | Number Reflections (All) | 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 | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 2ZW4 | 2.5 | 30 | 1 | 2 | 27662 | 27662 | 1353 | 81.1 | 0.211 | 0.211 | 0.21 | 0.272 | 0.27 | RANDOM | 44.3 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
x_dihedral_angle_d | 27.7 |
x_scangle_it | 10.6 |
x_scbond_it | 7.73 |
x_mcangle_it | 7.49 |
x_mcbond_it | 5.01 |
x_angle_deg | 1.3 |
x_improper_angle_d | 0.61 |
x_bond_d | 0.006 |
x_bond_d_na | |
x_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4461 |
Nucleic Acid Atoms | |
Solvent Atoms | 108 |
Heterogen Atoms | 20 |
Software
Software | |
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Software Name | Purpose |
X-PLOR | refinement |
BSS | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
AMoRE | phasing |