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- PDB-2gd7: The Structure of the Cyclin T-binding domain of Hexim1 reveals th... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2gd7 | ||||||
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Title | The Structure of the Cyclin T-binding domain of Hexim1 reveals the molecular basis for regulation of transcription elongation | ||||||
![]() | HEXIM1 protein | ||||||
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Function / homology | ![]() 7SK snRNP / 7SK snRNA binding / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Dames, S.A. | ||||||
![]() | ![]() Title: Structure of the Cyclin T binding domain of Hexim1 and molecular basis for its recognition of P-TEFb. Authors: Dames, S.A. / Schonichen, A. / Schulte, A. / Barboric, M. / Peterlin, B.M. / Grzesiek, S. / Geyer, M. #1: ![]() Title: NMR assignment of the Cyclin T-binding domain of human Hexim1 Authors: Dames, S.A. / Schoenichen, A. / Schulte, A. / Barboic, M. / Peterlin, M. / Grzesiek, S. / Geyer, 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 | ![]() | 1.3 MB | Display | ![]() |
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PDB format | ![]() | 1.1 MB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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NMR ensembles |
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Components
#1: Protein | Mass: 12680.050 Da / Num. of mol.: 2 Fragment: c-terminal Cyclin T-binding domain of human Hexim1 (residues 255-359) Mutation: G256A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() | ||||||||||||||||||||||||||||
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NMR experiment |
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NMR details | Text: The structure was determined using triple-resonance NMR spectroscopy in solution. |
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Sample preparation
Details |
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Sample conditions | Ionic strength: 50 mM NaCl, 20 mM KPi / pH: 7.2 / Pressure: ambient / Temperature: 308 K |
-NMR measurement
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M | |||||||||||||||
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Radiation wavelength | Relative weight: 1 | |||||||||||||||
NMR spectrometer |
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Processing
NMR software |
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Refinement | Method: torsion angle dynamics, cartesian coordinate simulated annealing Software ordinal: 1 Details: The structures are based on a total of 2592 NOE distance restraints, 163 dihedral angle restraints, 102 hydrogen bonds distance restraints, and 80 RDC restraints per monomer. | ||||||||||||||||||||
NMR representative | Selection criteria: lowest energy | ||||||||||||||||||||
NMR ensemble | Conformer selection criteria: structures with the lowest energy Conformers calculated total number: 200 / Conformers submitted total number: 20 |