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- PDB-1f3u: CRYSTAL STRUCTURE OF THE RAP30/74 INTERACTION DOMAINS OF HUMAN TFIIF -
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Open data
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Basic information
Entry | Database: PDB / ID: 1f3u | ||||||
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Title | CRYSTAL STRUCTURE OF THE RAP30/74 INTERACTION DOMAINS OF HUMAN TFIIF | ||||||
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![]() | TRANSCRIPTION / general transcription initiation and elongation factor / RNA polymerase II / novel dimerization fold / beta barrel | ||||||
Function / homology | ![]() phosphatase activator activity / TFIIF-class transcription factor complex binding / transcription factor TFIIF complex / Abortive elongation of HIV-1 transcript in the absence of Tat / RNA polymerase II general transcription initiation factor binding / FGFR2 alternative splicing / Viral Messenger RNA Synthesis / Signaling by FGFR2 IIIa TM / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE ...phosphatase activator activity / TFIIF-class transcription factor complex binding / transcription factor TFIIF complex / Abortive elongation of HIV-1 transcript in the absence of Tat / RNA polymerase II general transcription initiation factor binding / FGFR2 alternative splicing / Viral Messenger RNA Synthesis / Signaling by FGFR2 IIIa TM / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / mRNA Splicing - Minor Pathway / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / Processing of Capped Intron-Containing Pre-mRNA / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / RNA polymerase II transcribes snRNA genes / transcription factor TFIID complex / RNA polymerase II general transcription initiation factor activity / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / Formation of HIV elongation complex in the absence of HIV Tat / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / RNA Polymerase II Pre-transcription Events / mRNA Splicing - Major Pathway / negative regulation of protein binding / transcription elongation by RNA polymerase II / promoter-specific chromatin binding / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / positive regulation of transcription elongation by RNA polymerase II / response to virus / microtubule cytoskeleton / cell junction / protein phosphatase binding / Estrogen-dependent gene expression / transcription by RNA polymerase II / protein domain specific binding / intracellular membrane-bounded organelle / positive regulation of transcription by RNA polymerase II / protein-containing complex / DNA binding / RNA binding / nucleoplasm / nucleus Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Gaiser, F. / Tan, S. / Richmond, T.J. | ||||||
![]() | ![]() Title: Novel dimerization fold of RAP30/RAP74 in human TFIIF at 1.7 A resolution. Authors: Gaiser, F. / Tan, S. / Richmond, T.J. #1: ![]() Title: Importance of Codon Preference for Production of Human RAP74 and Reconstitution of the RAP30/74 Complex Authors: Wang, B.Q. / Lei, L. / Burton, Z.F. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 234.3 KB | Display | ![]() |
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PDB format | ![]() | 188.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 489.4 KB | Display | ![]() |
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Full document | ![]() | 524.3 KB | Display | |
Data in XML | ![]() | 49.4 KB | Display | |
Data in CIF | ![]() | 69.5 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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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 12718.334 Da / Num. of mol.: 4 / Fragment: RESIDUES 2-119 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein | Mass: 19942.447 Da / Num. of mol.: 4 / Fragment: RESIDUES 2-172 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.03 Å3/Da / Density % sol: 39.49 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 278 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG 1500, lithium nitrate, bis-Tris, DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 278K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / PH range low: 7 / PH range high: 5.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 105 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Nov 27, 1998 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 1.7→67 Å / Num. obs: 108916 / % possible obs: 96.8 % / Redundancy: 2.2 % / Biso Wilson estimate: 30.9 Å2 / Rmerge(I) obs: 0.065 / Net I/σ(I): 9.6 |
Reflection shell | Resolution: 1.7→1.76 Å / Redundancy: 1.8 % / Rmerge(I) obs: 0.194 / Num. unique all: 10429 / % possible all: 92.9 |
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Processing
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Refinement | Resolution: 1.7→6 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 1277208.22 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber Details: The values were calculated with all atoms at zero occupancy deleted. Refmac was also used for part of the refinement process. Alternate position indicators represent two completely different ...Details: The values were calculated with all atoms at zero occupancy deleted. Refmac was also used for part of the refinement process. Alternate position indicators represent two completely different chain traces that are induced by a crystal contact. If the corresponding conformation B is missing, this indicates that this branch of the chain is not observed.
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 113.4 Å2 / ksol: 0.68 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 45.4 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.7→6 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.7→1.76 Å / Rfactor Rfree error: 0.016 / Total num. of bins used: 10
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Xplor file |
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Software | *PLUS Name: CNS / Version: 0.9A / Classification: refinement | ||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / % reflection Rfree: 3.4 % / Rfactor obs: 0.225 / Rfactor Rfree: 0.26 | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 45.4 Å2 | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.323 / % reflection Rfree: 4.1 % / Rfactor Rwork: 0.293 / Rfactor obs: 0.293 |