2JG3
MtaqI with BAZ
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 1G38 | PDB ENTRY 1G38 |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 298 | 3 MICROLITERS CRYSTALLIZATION BUFFER (10 MM TRIS/HCL, 300 MM NACL, PH 7.3) CONTAINING THE COMPLEX PLUS 1 MICROLITER RESERVOIR SOLUTION (100 MM KCL, 100 MM MGCL2, 6% ISOPROPANOL, 50 MM SODIUM CACODYLATE, PH 6.0), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.13 | 42.51 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 59.404 | α = 90 |
b = 69.193 | β = 92.16 |
c = 114.39 | γ = 90 |
Symmetry | |
---|---|
Space Group | P 1 21 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | MARRESEARCH | ID14-1 (MIRROR) | 2001-04-21 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID14-1 | ESRF | ID14-1 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1.9 | 19.79 | 99.4 | 0.09 | 14.62 | 4.522 | 72769 |
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 | 1.9 | 2 | 97.7 | 0.31 | 4.94 | 2.88 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 1G38 | 1.9 | 19.73 | 69128 | 3638 | 99.5 | 0.187 | 0.185 | 0.226 | RANDOM | 12.19 |
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] | |
-0.59 | -0.44 | 0.34 | 0.22 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.95 |
r_dihedral_angle_3_deg | 15.024 |
r_dihedral_angle_4_deg | 13.379 |
r_dihedral_angle_1_deg | 6.312 |
r_scangle_it | 2.768 |
r_scbond_it | 1.844 |
r_angle_refined_deg | 1.699 |
r_mcangle_it | 1.094 |
r_mcbond_it | 0.616 |
r_nbtor_refined | 0.307 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 6342 |
Nucleic Acid Atoms | 810 |
Solvent Atoms | 680 |
Heterogen Atoms | 63 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
MAR | data reduction |
XDS | data scaling |
MOLREP | phasing |