1PWA
Crystal structure of Fibroblast Growth Factor 19
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1JQZ | PDB ENTRIES 1JQZ, 2FGF, 1IJT, 1QQK, 1IHK |
experimental model | PDB | 2FGF | PDB ENTRIES 1JQZ, 2FGF, 1IJT, 1QQK, 1IHK |
experimental model | PDB | 1IJT | PDB ENTRIES 1JQZ, 2FGF, 1IJT, 1QQK, 1IHK |
experimental model | PDB | 1QQK | PDB ENTRIES 1JQZ, 2FGF, 1IJT, 1QQK, 1IHK |
experimental model | PDB | 1IHK | PDB ENTRIES 1JQZ, 2FGF, 1IJT, 1QQK, 1IHK |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 291 | PEG 3350, potassium phosphate, magnesium sulphate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.34 | 47.52 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 67.573 | α = 90 |
b = 67.573 | β = 90 |
c = 193.374 | γ = 120 |
Symmetry | |
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Space Group | H 3 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 | ADSC QUANTUM 4 | mirrors | 2003-05-16 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SRS BEAMLINE PX14.2 | 0.975 | SRS | PX14.2 |
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 | 1.3 | 25 | 99.9 | 0.062 | 36.5 | 12.08 | 42313 | 13.695 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | |||||||||||
1 | 1.3 | 1.32 | 100 | 0.586 | 4.32 | 11.3 | 2080 |
Refinement
Statistics | |||||||||||||||||||
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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 (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRIES 1JQZ, 2FGF, 1IJT, 1QQK, 1IHK | 1.3 | 23.33 | 42303 | 2058 | 99.75 | 0.1807 | 0.1807 | 0.1798 | 0.1954 | RANDOM | 14.373 |
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] | |
-0.34 | -0.17 | -0.34 | 0.51 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_1_deg | 6.524 |
r_sphericity_free | 4.108 |
r_scangle_it | 3.55 |
r_sphericity_bonded | 2.954 |
r_scbond_it | 2.258 |
r_mcangle_it | 1.97 |
r_angle_refined_deg | 1.437 |
r_rigid_bond_restr | 1.291 |
r_mcbond_it | 1.244 |
r_angle_other_deg | 1.05 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 950 |
Nucleic Acid Atoms | |
Solvent Atoms | 267 |
Heterogen Atoms | 19 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
AMoRE | phasing |