2RBI
STRUCTURE OF BINASE MUTANT HIS 101 ASN
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 7.5 | 291 | VAPOR DIFFUSION METHOD, WITH 12MG/ML BINASE HIS101ASN, 40MM GLYCINE PH 7.5, 8.75% POLYETHYL- ENE GLYCOL MR 10,000 AND 2.5% SATURATED SODIUM CITRATE IN THE HANGING DROP, AND 17.5% PEG 10,000, 60MM GLYCINE PH 7.5 AND 5% SODIUM CITRATE IN WELL. LEFT FOR 2 DAYS AT 18 DEGREES CENTIGRADE., vapor diffusion, temperature 291K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.6 | 52.6 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 111.26 | α = 90 |
b = 69.15 | β = 90 |
c = 33.37 | 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 | 291 | IMAGE PLATE | RIGAKU | 1993-10-22 | M |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RUH2R |
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 | 2.2 | 20 | 97.2 | 0.055 | 7.5 | 3.9 | 13288 | 19.6 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | |||||||||||
2.2 | 2.26 | 80.7 | 0.196 | 3.8 | 2.9 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution 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 | MOLECULAR REPLACEMENT | WILD-TYPE BINASE | 2.2 | 10 | 13096 | 97 | 0.178 | 27.4 |
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_staggered_tor | 15.62 |
p_transverse_tor | 14.881 |
p_scangle_it | 8 |
p_scbond_it | 6.103 |
p_mcangle_it | 3.687 |
p_planar_tor | 2.703 |
p_mcbond_it | 2.599 |
p_multtor_nbd | 0.265 |
p_xhyhbond_nbd | 0.227 |
p_xyhbond_nbd | 0.227 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1718 |
Nucleic Acid Atoms | |
Solvent Atoms | 229 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
CCP4 | model building |
PROLSQ | refinement |
DENZO | data reduction |
CCP4 | data scaling |
ROTAVATA | data scaling |
CCP4 | phasing |