2IGC
Structure of Spin labeled T4 Lysozyme Mutant T115R1A
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3LZM |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.9 | 296 | 1.8 M NaH2PO4, 1.8 M K2HPO4, 240 mM NaCl, 40 mM 2-hydroxyethyl disulfide, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 296K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.61 | 53.71 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 59.777 | ¦Á = 90 |
b = 59.777 | ¦Â = 90 |
c = 95.373 | ¦Ã = 120 |
Symmetry | |
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Space Group | P 32 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 4 | Parabolic collimating mirrors | 2002-02-11 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS BEAMLINE X8C | 1.1000 | NSLS | X8C |
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 | 1.4 | 100 | 98.3 | 0.067 | 30.1 | 10.12 | 38868 | 38868 | 13.9 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 1.4 | 1.45 | 92.7 | 0.291 | 0.291 | 4.46 | 6.1 | 3594 |
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-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R | 3LZM | 1.4 | 10 | 36805 | 36805 | 1945 | 93.5 | 0.1527 | 0.154 | 0.1975 | 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] | |
Coordinate Error | ||
---|---|---|
Structure Solution Method | Refinement High Resolution | Refinement Low Resolution |
1544 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
s_approx_iso_adps | 0.084 |
s_non_zero_chiral_vol | 0.065 |
s_zero_chiral_vol | 0.053 |
s_similar_adp_cmpnt | 0.037 |
s_angle_d | 0.028 |
s_from_restr_planes | 0.0237 |
s_anti_bump_dis_restr | 0.017 |
s_bond_d | 0.012 |
s_rigid_bond_adp_cmpnt | 0.004 |
s_similar_dist |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1308 |
Nucleic Acid Atoms | |
Solvent Atoms | 224 |
Heterogen Atoms | 12 |
Software
Software | |
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Software Name | Purpose |
ADSC | data collection |
EPMR | phasing |
SHELXL-97 | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |