1IEA
HISTOCOMPATIBILITY ANTIGEN
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1DLH | PDB ENTRY 1DLH |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | 5.2 | 8% PEG 4000, 2% EG, 200MM A.S, 100MM CITRATE PH 5.2 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.54 | 55 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 147.02 | α = 90 |
b = 57.09 | β = 91.52 |
c = 117.01 | 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 | 110 | IMAGE PLATE | FUJI |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS BEAMLINE X4A | 0.9879, 1.0070 | NSLS | X4A |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym 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 | 20 | 89.2 | 0.075 | 4.35 | 38809 | 34.2 |
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 1DLH | 2.3 | 6 | 36317 | 1833 | 88.7 | 0.202 | 0.202 | 0.274 | RANDOM | 32.3 |
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] | |
-4.37 | -2.27 | 5.65 | -1.28 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
x_dihedral_angle_d | 26.7 |
x_mcangle_it | 2.62 |
x_scangle_it | 2.47 |
x_angle_deg | 1.63 |
x_mcbond_it | 1.54 |
x_scbond_it | 1.53 |
x_improper_angle_d | 1.39 |
x_bond_d | 0.01 |
x_bond_d_na | |
x_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6336 |
Nucleic Acid Atoms | |
Solvent Atoms | 349 |
Heterogen Atoms | 84 |
Software
Software | |
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Software Name | Purpose |
HKL | data collection |
DENZO | data reduction |
SCALA | data scaling |
Agrovata | data reduction |
X-PLOR | model building |
X-PLOR | refinement |
HKL | data reduction |
CCP4 | data scaling |
X-PLOR | phasing |