1LFO
LIVER FATTY ACID BINDING PROTEIN-OLEATE COMPLEX
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1ADL | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR |
experimental model | PDB | 1CBR | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR |
experimental model | PDB | 1CRB | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR |
experimental model | PDB | 1OPB | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR |
experimental model | PDB | 1IFC | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR |
experimental model | PDB | 1HMR | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | HANGING DROP VAPOR DIFFUSION EXPERIMENT 1 ML WELL: 3 M AMMONIUM SULFATE, 200 MM LISO4, 100 MM CITRATE, AT A PH OF 5.6 STOCK: 13 MG/ML LFABP-OLEATE COMPLEX 10 MICROLITER DROP: 1:1 MIXTURE OF STOCK AND WELL, vapor diffusion - hanging drop |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.6 | 55 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 83.89 | α = 90 |
b = 83.89 | β = 90 |
c = 44.65 | γ = 120 |
Symmetry | |
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Space Group | P 32 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 | 287 | AREA DETECTOR | SIEMENS | 1991-08-26 | M |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RUH2R |
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 | 2.1 | 38.8 | 79.3 | 0.1 | 10.7 | 5.3 | 8640 | 36.8 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
2.1 | 2.3 | 33.2 | 0.535 | 0.89 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | 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 | SUPERIMPOSED POLYALANINE COMPOSITE STRUCTURE OF 1ADL, 1CBR, 1CRB, 1OPB, 1IFC, 1HMR | 2.3 | 8 | 1 | 7475 | 396 | 92.6 | 0.202 | 0.202 | 0.262 | RANDOM | 40.9 |
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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
x_dihedral_angle_d | 27.7 |
x_scangle_it | 2.7 |
x_scbond_it | 2.18 |
x_mcangle_it | 2.04 |
x_angle_deg | 1.53 |
x_mcbond_it | 1.38 |
x_improper_angle_d | 1.11 |
x_bond_d | 0.008 |
x_bond_d_na | |
x_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1004 |
Nucleic Acid Atoms | |
Solvent Atoms | 62 |
Heterogen Atoms | 46 |
Software
Software | |
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Software Name | Purpose |
X-PLOR | model building |
X-PLOR | refinement |
XENGEN | data reduction |
XENGEN | data scaling |
X-PLOR | phasing |