1UZQ
Integrin binding cbEGF22-TB4-cbEGF33 fragment of human fibrillin-1, apo form cbEGF23 domain only.
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | SITTING DROP VAPOUR DIFFUSION, 3 MICROLITRE OF 25MG/ML PROTEIN, 10MM TRIS PH7.5 + 0.5 MICROLITRES OF 40% V/V POLYPROPYLENE GLYCOL P400 + 2.5 MICROLITRES RESERVOIR SOLUTION (0.2M LISULFATE, 0.1M TRIS PH 8.5, 30% PEG 4000) BOTH PROTEIN AND RESERVOIR SOLUTIONS CONTAINED 5MM EDTA |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.22 | 41 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 42.4 | α = 90 |
b = 70.8 | β = 90 |
c = 102.7 | γ = 90 |
Symmetry | |
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Space Group | I 2 2 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 | IMAGE PLATE | MARRESEARCH 300MM | OSMIC BLUE CONFOCAL | 2001-12-15 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RU300 |
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 | 2.4 | 20 | 99 | 0.087 | 19.4 | 5.7 | 6275 |
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 | 2.4 | 2.49 | 98.5 | 0.344 | 5.8 |
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 (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PBD FIBRILLIN SM BOUND FORM | 2.4 | 20 | 6275 | 685 | 99 | 0.254 | 0.254 | 0.33 | 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] | |
15.1 | -28.5 | 13.4 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_scangle_it | 5.5 |
c_mcangle_it | 4.3 |
c_scbond_it | 4.1 |
c_mcbond_it | 2.9 |
c_angle_deg | 1.75 |
c_bond_d | 0.012 |
c_bond_d_na | |
c_bond_d_prot | |
c_angle_d | |
c_angle_d_na |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1123 |
Nucleic Acid Atoms | |
Solvent Atoms | 2 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
CNS | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |