1M1F
Kid toxin protein from E.coli plasmid R1
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 5.8 | 290 | potassium phosphate, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 5.80 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.05 | 40.09 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 33.264 | α = 90 |
b = 45.457 | β = 96.12 |
c = 65.021 | 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 | ADSC QUANTUM 4 | 2001-04-25 | M | 3 WAVELENGTH MA |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID14-4 | 0.97965, 0.97979, 0.96863 | ESRF | ID14-4 |
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 | 1.4 | 25 | 93 | 0.042 | 0.033 | 3 | 5.1 | 43111 | 3 |
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) | ||||||||||
1.39 | 1.43 | 87.8 | 0.11 | 0.09 | 3 | 4.2 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | 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 | MAD | THROUGHOUT | 1.4 | 12 | 40455 | 2195 | 79.83 | 0.16126 | 0.16013 | 0.16 | 0.18187 | 0.16 | random | 9.15 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[3][3] | |||
0.33 | -0.09 | -0.06 | -0.29 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
p_multtor_nbd | 18.436 |
p_singtor_nbd | 4.276 |
p_scangle_it | 2.757 |
p_scbond_it | 1.805 |
p_mcangle_it | 1.341 |
p_angle_d | 1.336 |
p_mcbond_it | 0.793 |
p_xyhbond_nbd | 0.308 |
p_hb_or_metal_coord | 0.202 |
p_xhyhbond_nbd | 0.111 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1571 |
Nucleic Acid Atoms | |
Solvent Atoms | 454 |
Heterogen Atoms | 5 |
Software
Software | |
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Software Name | Purpose |
DENZO | data reduction |
SCALEPACK | data scaling |
CCP4 | model building |
REFMAC | refinement |
CCP4 | phasing |