1B2U
STRUCTURAL RESPONSE TO MUTATION AT A PROTEIN-PROTEIN INTERFACE
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1BRS | PDB ENTRY 1BRS |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 6.5 | 21% PEG-8K 0.2 M AMMONIUM SULPHATE 0.1 M NA CACODYLATE PH6.5 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.49 | 51 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 201.23 | α = 90 |
b = 43.02 | β = 110.7 |
c = 83.47 | γ = 90 |
Symmetry | |
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Space Group | C 1 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 | IMAGE PLATE | MARRESEARCH | SUPER DOUBLE MIRRORS | 1996-01-13 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | ELLIOTT GX-13 |
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 | 2.1 | 22.3 | 98.9 | 0.066 | 14.45 | 3.6 | 32841 | 24.56 |
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) | |||||||||||
2.1 | 2.15 | 98.9 | 0.298 | 4 | 3 |
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-Work | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | OTHER | THROUGHOUT | PDB ENTRY 1BRS | 2.1 | 21.3 | 37091 | 98.9 | 0.214 | 0.276 | 29.17 |
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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
p_transverse_tor | 28.8 |
p_staggered_tor | 16.5 |
p_special_tor | 15 |
p_planar_tor | 4.1 |
p_scangle_it | 2.709 |
p_mcangle_it | 2.626 |
p_scbond_it | 1.854 |
p_mcbond_it | 1.721 |
p_multtor_nbd | 0.249 |
p_singtor_nbd | 0.184 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4698 |
Nucleic Acid Atoms | |
Solvent Atoms | 413 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
X-PLOR | model building |
REFMAC | refinement |
MOSFLM | data reduction |
CCP4 | data scaling |
X-PLOR | phasing |