3D59
Crystal structure of human plasma platelet activating factor acetylhydrolase
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | 6.6 | 293 | PH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K, pH 6.60 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.47 | 49.36 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 116.184 | α = 90 |
b = 83.061 | β = 115.09 |
c = 96.705 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 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 | ADSC QUANTUM 315 | ROSENBAUM-ROCK | 2006-03-17 | M | SINGLE WAVELENGTH | |||||
2 | 1 | x-ray | CCD | ADSC QUANTUM 315 | ROSENBAUM-ROCK | 2006-08-12 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS BEAMLINE X29A | 1.100 | NSLS | X29A |
2 | SYNCHROTRON | APS BEAMLINE 19-ID | 1.006, 1.009 | APS | 19-ID |
Data Collection
Overall | |||||||||||||||||||
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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 | 1.5 | 50 | 96.4 | 0.057 | 19.19 | 3.6 | 127359 | 1 |
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) | |||||||||||
1.5 | 1.55 | 75.7 | 0.283 | 1.92 | 1.8 |
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 (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MAD | FREE R | 1.5 | 10 | 121158 | 6384 | 91.5 | 0.142 | 0.131 | 0.131 | 0.191 | RANDOM |
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] | |
Coordinate Error | ||
---|---|---|
Structure Solution Method | Refinement High Resolution | Refinement Low Resolution |
38 | 6556.52 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
s_non_zero_chiral_vol | 0.068 |
s_similar_adp_cmpnt | 0.061 |
s_zero_chiral_vol | 0.053 |
s_anti_bump_dis_restr | 0.031 |
s_from_restr_planes | 0.029 |
s_angle_d | 0.027 |
s_bond_d | 0.011 |
s_rigid_bond_adp_cmpnt | 0.006 |
s_similar_dist | |
s_approx_iso_adps |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6055 |
Nucleic Acid Atoms | |
Solvent Atoms | 511 |
Heterogen Atoms | 126 |
Software
Software | |
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Software Name | Purpose |
HKL2Map | model building |
SOLVE | phasing |
RESOLVE | model building |
CCP4 | model building |
ARP/wARP | model building |
SHELXL-97 | refinement |
ADSC | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
HKL2Map | phasing |
RESOLVE | phasing |
CCP4 | phasing |
SHELXL-97 | phasing |