2VJI
Tailspike protein of E.coli bacteriophage HK620
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 3 | VAPOR DIFFUSION,HANGING DROP: PROTEIN CONCENTRATION 3MG/ML,5% PEG1500,PH3.0. RESERVOIR: 10% PEG 1500, PH 3.0. DROPLET 3 MICRO LITER: 3 MICRO LITER. CRYO CONDITION:30% PEG1500. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.13 | 42 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 74.216 | ¦Á = 90 |
b = 74.216 | ¦Â = 90 |
c = 175.16 | ¦Ã = 120 |
Symmetry | |
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Space Group | P 3 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 CCD | TOROIDAL ZERODUR MIRROR | 2001-10-08 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID14-2 | ESRF | ID14-2 |
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 | 1.38 | 20 | 97.5 | 0.06 | 12.7 | 4.6 | 115675 | 14.6 |
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 | 1.38 | 1.43 | 90.2 | 0.26 | 5.1 | 4 |
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 | SAD | THROUGHOUT | NONE | 1.38 | 20 | 108474 | 5722 | 98.8 | 0.151 | 0.15 | 0.18 | RANDOM | 11.6 |
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] | |
0.71 | 0.35 | 0.71 | -1.06 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 32.59 |
r_dihedral_angle_4_deg | 13.324 |
r_dihedral_angle_3_deg | 10.089 |
r_dihedral_angle_1_deg | 4.767 |
r_angle_refined_deg | 1.499 |
r_angle_other_deg | 0.813 |
r_symmetry_vdw_other | 0.197 |
r_nbd_other | 0.196 |
r_nbd_refined | 0.191 |
r_nbtor_refined | 0.18 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4536 |
Nucleic Acid Atoms | |
Solvent Atoms | 935 |
Heterogen Atoms | 17 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
XSCALE | data scaling |
SOLVE | phasing |