2JAI
DDAH1 complexed with citrulline
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | MICROBATCH | 289 | PROTEIN: 20MG/ML IN 20MM TRIS-HCL PH 8.0, 150MM NACL, 1MM DTT PRECIPITANT: 50MM TRIS-HCL PH 8.5, 150-300MM SODIUM ACETATE, 20-30% W/V PEG4000, 1MM DTT CO-CRYSTALLISED WITH 10MM LIGAND IN PRECIPITATING SOLUTION EXPT:SITTING DROPS UNDER MINERAL OIL AT 16DEG C |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.42 | 50 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 44.831 | α = 90 |
b = 46.799 | β = 94.64 |
c = 147.787 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 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 | 2004-07-01 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
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 | 2.3 | 7.27 | 93.1 | 0.07 | 7.3 | 6.5 | 25580 |
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) | |||||||||||
1 | 2.3 | 2.42 | 65.6 | 0.08 | 8.8 | 2.3 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | 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 | MAD | THROUGHOUT | 2.3 | 50 | 24273 | 1301 | 92.8 | 0.201 | 0.198 | 0.258 | RANDOM | 34.33 |
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] | |
2.17 | -1.28 | 0.31 | -2.69 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.428 |
r_dihedral_angle_4_deg | 14.765 |
r_dihedral_angle_3_deg | 14.338 |
r_dihedral_angle_1_deg | 6.618 |
r_scangle_it | 2.756 |
r_scbond_it | 1.863 |
r_angle_refined_deg | 1.52 |
r_mcangle_it | 1.022 |
r_mcbond_it | 0.712 |
r_nbtor_refined | 0.298 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3901 |
Nucleic Acid Atoms | |
Solvent Atoms | 125 |
Heterogen Atoms | 12 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
SHELXD | phasing |