2EIT
Crystal analysis of delta1-pyrroline-5-carboxylate dehydrogenase from Thermus thermophilus with bound L-alanine and NAD
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2J40 | PDB ENTRY 2j40 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.2 | 293 | 30% MPD, 50MM SODIUM CITRATE/HCL, 5mM NAD+, 50mM L-alanine, 50MM SODIUM Acetate, pH 5.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.42 | 49.22 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 101.586 | α = 90 |
b = 101.586 | β = 90 |
c = 278.785 | γ = 120 |
Symmetry | |
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Space Group | H 3 |
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 | RIGAKU JUPITER 210 | mirrors | 2006-07-08 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL26B1 | 1.0 | SPring-8 | BL26B1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (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 | 1.65 | 30 | 99.5 | 0.065 | 0.058 | 22.4 | 3.7 | 128737 | 128737 | -3 | 14.5 |
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 | 1.65 | 1.69 | 98.4 | 0.23 | 0.189 | 2.5 | 3.4 | 8480 |
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 (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | THROUGHOUT | PDB ENTRY 2j40 | 1.65 | 27.96 | 118360 | 118360 | 6283 | 96.38 | 0.16127 | 0.16127 | 0.16005 | 0.18395 | RANDOM | 13.978 |
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 |
r_dihedral_angle_2_deg | 34.7 |
r_dihedral_angle_4_deg | 16.096 |
r_dihedral_angle_3_deg | 12.646 |
r_dihedral_angle_1_deg | 6.135 |
r_scangle_it | 3.107 |
r_scbond_it | 1.867 |
r_angle_refined_deg | 1.268 |
r_mcangle_it | 1.015 |
r_mcbond_it | 0.552 |
r_metal_ion_refined | 0.335 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 8076 |
Nucleic Acid Atoms | |
Solvent Atoms | 905 |
Heterogen Atoms | 190 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
BSS | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
REFMAC | phasing |