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- PDB-4ank: Crystallographic study of novel transthyretin ligands exhibiting ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4ank | ||||||
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Title | Crystallographic study of novel transthyretin ligands exhibiting negative-cooperativity between two T4 binding sites. | ||||||
![]() | TRANSTHYRETIN | ||||||
![]() | HORMONE BINDING PROTEIN / THYROXINE TRANSPORT PROTEIN / HORMONE / AMYLOIDOSIS INHIBITION | ||||||
Function / homology | ![]() Retinoid cycle disease events / The canonical retinoid cycle in rods (twilight vision) / thyroid hormone binding / purine nucleobase metabolic process / Non-integrin membrane-ECM interactions / Retinoid metabolism and transport / hormone activity / azurophil granule lumen / Amyloid fiber formation / Neutrophil degranulation ...Retinoid cycle disease events / The canonical retinoid cycle in rods (twilight vision) / thyroid hormone binding / purine nucleobase metabolic process / Non-integrin membrane-ECM interactions / Retinoid metabolism and transport / hormone activity / azurophil granule lumen / Amyloid fiber formation / Neutrophil degranulation / extracellular space / extracellular exosome / extracellular region / identical protein binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Tomar, D. / Khan, T. / Singh, R.R. / Mishra, S. / Gupta, S. / Surolia, A. / Salunke, D.M. | ||||||
![]() | ![]() Title: Crystallographic Study of Novel Transthyretin Ligands Exhibiting Negative-Cooperativity between Two Thyroxine Binding Sites. Authors: Tomar, D. / Khan, T. / Singh, R.R. / Mishra, S. / Gupta, S. / Surolia, A. / Salunke, D.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 | ![]() | 61 KB | Display | ![]() |
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PDB format | ![]() | 44.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 440 KB | Display | ![]() |
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Full document | ![]() | 444.7 KB | Display | |
Data in XML | ![]() | 12.4 KB | Display | |
Data in CIF | ![]() | 16.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4abqC ![]() 4abuC ![]() 4abvC ![]() 4abwC ![]() 4ac2C ![]() 4ac4C ![]() 1dvqS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 15904.984 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Water | ChemComp-HOH / | Sequence details | 1 TO 9 RESIDUES ARE MISSING IN DENSITY WHOSE SEQUENCE IS FOLLOWS GLY PRO THR GLY THR GLY GLU SER ...1 TO 9 RESIDUES ARE MISSING IN DENSITY WHOSE SEQUENCE IS FOLLOWS GLY PRO THR GLY THR GLY GLU SER LYS AND RESIDUES FROM 125 TO 127 ARE ALSO MISSING IN DENSITY WHOSE SEQUENCE IS AS FOLLOWS PRO LYS GLU | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.44 Å3/Da / Density % sol: 49.6 % / Description: NONE |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.4 Details: POTASSIUM CHLORIDE, POTASSIUM PHOSPHATE, AMMONIUM SULFATE, PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K |
-Data collection
Diffraction | Mean temperature: 120 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Dec 10, 2009 / Details: BENT COLLIMATING MIRROR AND TOROID |
Radiation | Monochromator: SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.7→35.74 Å / Num. obs: 26488 / % possible obs: 99.3 % / Observed criterion σ(I): 0 / Redundancy: 4.8 % / Rmerge(I) obs: 0.04 / Net I/σ(I): 19 |
Reflection shell | Resolution: 1.7→5.38 Å / Redundancy: 4.7 % / Rmerge(I) obs: 0.29 / Mean I/σ(I) obs: 4.6 / % possible all: 98 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1DVQ Resolution: 1.7→64.43 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.922 / SU B: 2.084 / SU ML: 0.071 / Cross valid method: THROUGHOUT / ESU R: 0.124 / ESU R Free: 0.124 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.U VALUES REFINED INDIVIDUALLY
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Solvent computation | Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 18.404 Å2
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Refinement step | Cycle: LAST / Resolution: 1.7→64.43 Å
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Refine LS restraints |
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