4BIR
RIBONUCLEASE T1: FREE HIS92GLN MUTANT
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 4.2 | pH 4.2 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.11 | 41.71 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 48.82 | α = 90 |
b = 46.53 | β = 90 |
c = 41.2 | 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 | 293 | DIFFRACTOMETER | ENRAF-NONIUS FAST | COLLIMATOR | 1994-05-05 | M |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ENRAF-NONIUS |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.7 | 15 | 93.9 | 0.079 | 6.5 | 4.6 | 10404 | 3 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1.68 | 1.73 | 51.3 | 0.257 | 3 | 2.18 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 1RGA | 1.7 | 10 | 4313 | 4313 | 94.5 | 0.187 | RANDOM |
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 |
p_transverse_tor | 22.7 |
p_staggered_tor | 13 |
p_scangle_it | 4.724 |
p_scbond_it | 3.809 |
p_mcangle_it | 2.847 |
p_planar_tor | 2.3 |
p_mcbond_it | 2.177 |
p_chiral_restr | 0.175 |
p_xyhbond_nbd | 0.139 |
p_singtor_nbd | 0.138 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 785 |
Nucleic Acid Atoms | |
Solvent Atoms | 147 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
Agrovata | data collection |
ROTAVATA | data reduction |
FROFFT | model building |
PROFFT | refinement |
CCP4 | data scaling |
FROFFT | phasing |