High Resolution X-Ray and Neutron diffraction structure of H-FABP
X-RAY DIFFRACTION - NEUTRON DIFFRACTION
Crystallization
Crystalization Experiments |
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ID | Method | pH | Temperature | Details |
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1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 290 | 20mM Tris
22% PEG 4000
Heavy water |
Crystal Properties |
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Matthews coefficient | Solvent content |
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2.3 | 46.5 |
Crystal Data
Unit Cell |
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Length ( Å ) | Angle ( ˚ ) |
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a = 34.588 | α = 90 |
b = 55.307 | β = 90 |
c = 71.185 | γ = 90 |
Symmetry |
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Space Group | P 21 21 21 |
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Diffraction
Diffraction Experiment |
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol |
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1 | 1 | x-ray | 293 | PIXEL | PSI PILATUS 6M | | 2012-06-07 | M | SINGLE WAVELENGTH |
2 | 1 | neutron | 293 | IMAGE PLATE | FUJI | LADI-III | 2012-09-01 | L | LAUE |
Radiation Source |
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
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1 | SYNCHROTRON | SLS BEAMLINE X06SA | 0.7085 | SLS | X06SA |
2 | NUCLEAR REACTOR | ILL BEAMLINE LADI III | 3-4 | ILL | LADI III |
Data Collection
Overall |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | R Split (All) | 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 |
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1 | 0.98 | 43.67 | 93.5 | | | | | | | 6.8 | 3.9 | | 73795 | | | |
Highest Resolution Shell |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | R Merge I (Observed) | R-Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | R Split (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) |
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1 | 0.98 | 1.03 | | | | | | | | | | |
Refinement
Statistics |
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Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Cut-off Sigma (I) | Cut-off Sigma (F) | 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 |
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X-RAY DIFFRACTION | | 0.98 | 31.11 | | | | 73652 | 3772 | 93.08 | | 0.1404 | 0.1394 | 0.1592 | Random selection | |
Temperature Factor Modeling |
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] |
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| | | | | |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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f_dihedral_angle_d | 12.348 |
f_angle_d | 0.967 |
f_chiral_restr | 0.088 |
f_bond_d | 0.049 |
f_plane_restr | 0.005 |
Non-Hydrogen Atoms Used in Refinement |
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Non-Hydrogen Atoms | Number |
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Protein Atoms | 1030 |
Nucleic Acid Atoms | |
Solvent Atoms | 179 |
Heterogen Atoms | 20 |
Software
Software |
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Software Name | Purpose |
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PHENIX | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
AMoRE | phasing |