5Y89
Periplasmic heme-binding protein BhuT in complex with one heme (holo-1)
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.8 | 277 | 2.0M Ammonium Sulfate, 0.1M Sodium Acetate |
Crystal Properties | |
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Matthews coefficient | Solvent content |
6.02 | 79.55 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 199.166 | α = 90 |
b = 199.166 | β = 90 |
c = 117.736 | γ = 120 |
Symmetry | |
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Space Group | P 61 2 2 |
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 | RAYONIX MX-225 | mirrors | 2012-07-12 | M | SINGLE WAVELENGTH | |||||
2 | 1 | x-ray | 100 | CCD | RAYONIX MX-225 | 2012-07-12 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL26B1 | 1.00 | SPring-8 | BL26B1 |
2 | SYNCHROTRON | SPRING-8 BEAMLINE BL26B1 | 1.7375 | SPring-8 | BL26B1 |
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 | 2.4 | 50 | 99.6 | 0.101 | 7.3 | 22.1 | 53708 |
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 | 2.4 | 2.49 | 99.4 | 0.86 | 21 |
Refinement
Statistics | |||||||||||||||||||
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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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | SAD | THROUGHOUT | 2.4 | 50 | 50964 | 2706 | 99.5 | 0.2014 | 0.2003 | 0.21 | 0.2201 | 0.22 | RANDOM | 52.459 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[2][2] | Anisotropic B[3][3] | |||
-0.41 | -0.2 | -0.41 | 1.32 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 30.934 |
r_dihedral_angle_4_deg | 21.184 |
r_dihedral_angle_3_deg | 15.098 |
r_dihedral_angle_1_deg | 5.508 |
r_angle_refined_deg | 1.806 |
r_angle_other_deg | 1.597 |
r_chiral_restr | 0.138 |
r_bond_refined_d | 0.021 |
r_gen_planes_other | 0.021 |
r_gen_planes_refined | 0.017 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3902 |
Nucleic Acid Atoms | |
Solvent Atoms | 176 |
Heterogen Atoms | 195 |
Software
Software | |
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Software Name | Purpose |
SCALEPACK | data scaling |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
SHELXCD | phasing |
BUCCANEER | model building |
HKL-2000 | data reduction |