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- PDB-3q7x: Crystal structure of Symfoil-4P/PV1: de novo designed beta-trefoi... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3q7x | ||||||
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Title | Crystal structure of Symfoil-4P/PV1: de novo designed beta-trefoil architecture with symmetric primary structure, primitive version 1 | ||||||
![]() | de novo designed beta-trefoil architecture with symmetric primary structure | ||||||
![]() | DE NOVO PROTEIN / beta-trefoil / beta-terfoil | ||||||
Function / homology | Trefoil (Acidic Fibroblast Growth Factor, subunit A) - #50 / Trefoil (Acidic Fibroblast Growth Factor, subunit A) / Trefoil / Mainly Beta![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Blaber, M. / Lee, J. | ||||||
![]() | ![]() Title: Simplified protein design biased for prebiotic amino acids yields a foldable, halophilic protein. Authors: Longo, L.M. / Lee, J. / Blaber, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 42.1 KB | Display | ![]() |
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PDB format | ![]() | 29.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 440.6 KB | Display | ![]() |
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Full document | ![]() | 441.3 KB | Display | |
Data in XML | ![]() | 9.5 KB | Display | |
Data in CIF | ![]() | 13.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 14526.649 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: Synthetic sequence derived from human acidic fibroblast growth factor with a symmetric deconstruction method. The protein produced by this sequence adopts a beta-trefoil architecture with ...Details: Synthetic sequence derived from human acidic fibroblast growth factor with a symmetric deconstruction method. The protein produced by this sequence adopts a beta-trefoil architecture with symmetric primary structure. |
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#2: Chemical | ChemComp-SO4 / |
#3: Chemical | ChemComp-TRS / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.65 Å3/Da / Density % sol: 53.5 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7 Details: 1.5M ammonium sulfate, 0.1M Lithium sulfate, 0.1M Tris, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Sep 30, 2010 |
Radiation | Monochromator: Si / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 1.4→50 Å / Num. all: 31023 / Num. obs: 28966 / % possible obs: 93.4 % / Observed criterion σ(F): 3 / Observed criterion σ(I): 3 / Redundancy: 12.8 % / Biso Wilson estimate: 12.04 Å2 / Rmerge(I) obs: 0.074 / Net I/σ(I): 65.9 |
Reflection shell | Resolution: 1.4→1.45 Å / Redundancy: 12.9 % / Rmerge(I) obs: 0.301 / Mean I/σ(I) obs: 8 / Num. unique all: 3033 / % possible all: 99.9 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Shrinkage radii: 0.49 Å / VDW probe radii: 0.8 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 55.414 Å2 / ksol: 0.434 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 1.4→30.163 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION
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