3H90
Structural basis for the autoregulation of the zinc transporter YiiP
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | see reference, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
80.9 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 105.657 | α = 90 |
b = 130.704 | β = 93.28 |
c = 115.757 | 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 | M | SINGLE WAVELENGTH | ||||||||
2 | 1 | x-ray | 100 | CCD | M | SINGLE WAVELENGTH | ||||||||
3 | 1 | x-ray | 100 | CCD | M | SINGLE WAVELENGTH | ||||||||
4 | 1 | x-ray | 100 | CCD | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS BEAMLINE X25 | 1.0 | NSLS | X25 |
2 | SYNCHROTRON | NSLS BEAMLINE X25 | 1.0 | NSLS | X25 |
3 | SYNCHROTRON | NSLS BEAMLINE X25 | 1.0 | NSLS | X25 |
4 | SYNCHROTRON | NSLS BEAMLINE X25 | 1.0 | NSLS | X25 |
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 | ||||||||
1,2,3,4 | 2.9 | 50 | 92.7 | 0.059 | 18.6 | 3.6 | 70409 | 65270 | 2 | 2 | 70 |
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) | |||||||||||
2.9 | 3 | 54.3 | 0.424 | 1.4 |
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-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | MIR | THROUGHOUT | 2.9 | 20 | 61831 | 3305 | 93.8 | 0.26127 | 0.27677 | RANDOM | 69.742 |
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] | |
1.35 | 0.99 | -4.68 | 3.44 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.774 |
r_dihedral_angle_3_deg | 23.05 |
r_dihedral_angle_4_deg | 16.005 |
r_dihedral_angle_1_deg | 7.169 |
r_mcangle_it | 2.86 |
r_scangle_it | 2.394 |
r_mcbond_it | 1.587 |
r_angle_refined_deg | 1.45 |
r_scbond_it | 1.351 |
r_nbtor_refined | 0.308 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 8712 |
Nucleic Acid Atoms | |
Solvent Atoms | 265 |
Heterogen Atoms | 24 |
Software
Software | |
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Software Name | Purpose |
HKL-2000 | data collection |
SHARP | phasing |
REFMAC | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |