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Open data
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Basic information
Entry | Database: PDB / ID: 3mff | ||||||
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Title | 1F1E8hu TCR | ||||||
![]() | (T cell receptor ...) x 2 | ||||||
![]() | IMMUNE SYSTEM / T-cell receptor / Protein metamorphism / Alpha constant domain | ||||||
Function / homology | Immunoglobulins / Immunoglobulin-like / Sandwich / Mainly Beta / ARGININE / UREA![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | van Boxel, G.I. / Holmes, S. / Fugger, L. / Jones, E.Y. | ||||||
![]() | ![]() Title: An alternative conformation of the T-cell receptor alpha constant region Authors: van Boxel, G.I. / Holmes, S. / Fugger, L. / Jones, E.Y. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 203.1 KB | Display | ![]() |
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PDB format | ![]() | 160.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 484.7 KB | Display | ![]() |
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Full document | ![]() | 505.8 KB | Display | |
Data in XML | ![]() | 43.8 KB | Display | |
Data in CIF | ![]() | 63.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1
NCS ensembles :
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Components
-T cell receptor ... , 2 types, 4 molecules ACBD
#1: Protein | Mass: 22338.621 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein | Mass: 27664.912 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 4 types, 808 molecules 






#3: Chemical | #4: Chemical | #5: Chemical | ChemComp-ARG / | #6: Water | ChemComp-HOH / | |
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-Details
Has protein modification | Y |
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Sequence details | SEQUENCE DATABASE REFERENCE FOR BOTH ENTITIES DO NOT CURRENTLY EXIST. |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.04 Å3/Da / Density % sol: 59.61 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.5 Details: 0.3mM (NH4)2HydrogenCitrate, 20%(w/v) PEG3000, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 298 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: Jun 19, 2004 / Details: mirrors |
Radiation | Monochromator: Mirror / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.983 Å / Relative weight: 1 |
Reflection | Resolution: 2→30 Å / Num. obs: 74855 / % possible obs: 91.7 % / Observed criterion σ(F): 0.951 / Observed criterion σ(I): 0.953 / Redundancy: 9.2 % / Biso Wilson estimate: 36.8 Å2 / Rmerge(I) obs: 0.2 / Rsym value: 0.051 / Net I/σ(I): 20.2 |
Reflection shell | Resolution: 2→2.052 Å / Redundancy: 1.9 % / Rmerge(I) obs: 0.243 / Mean I/σ(I) obs: 0.284 / Num. unique all: 3611 / Rsym value: 0.259 / % possible all: 63.9 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 84.61 Å2 / Biso mean: 36.816 Å2 / Biso min: 14.91 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2→30 Å
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Refine LS restraints |
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Refine LS restraints NCS | Dom-ID: 1 / Refine-ID: X-RAY DIFFRACTION
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LS refinement shell | Resolution: 2→2.052 Å / Total num. of bins used: 20
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