1VJG
Crystal structure of a gdsl-like lipase (alr1529) from nostoc sp. pcc 7120 at 2.01 A resolution
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 7.5 | 277 | 10% iso-propanol, 20% PEG-4000, 0.1M Sodium HEPES pH 7.5, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.43 | 48.97 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 56.192 | α = 90 |
b = 56.192 | β = 90 |
c = 129.318 | γ = 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 | 2003-07-13 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ALS BEAMLINE 8.2.1 | ALS | 8.2.1 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.01 | 43.32 | 90.6 | 0.07 | 13 | 5.6 | 15039 | 57.4 |
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 | 2.01 | 2.12 | 65.7 | 0.277 | 3.4 | 2.8 | 1526 |
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 2.01 | 43.32 | 14261 | 749 | 90.16 | 0.17454 | 0.17247 | 0.21832 | RANDOM | 41.592 |
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] | |
1.98 | 0.99 | 1.98 | -2.97 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_scangle_it | 8.6 |
r_dihedral_angle_1_deg | 5.937 |
r_scbond_it | 5.826 |
r_mcangle_it | 3.649 |
r_mcbond_it | 2.044 |
r_angle_refined_deg | 1.435 |
r_angle_other_deg | 0.882 |
r_symmetry_vdw_other | 0.297 |
r_nbd_other | 0.239 |
r_nbd_refined | 0.21 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1611 |
Nucleic Acid Atoms | |
Solvent Atoms | 92 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
MOSFLM | data reduction |
SCALA | data scaling |
MOLREP | phasing |
REFMAC | refinement |
CCP4 | data scaling |