1jfi: Difference between revisions
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[[Image:1jfi.gif|left|200px]] | [[Image:1jfi.gif|left|200px]] | ||
'''Crystal Structure of the NC2-TBP-DNA Ternary Complex''' | {{Structure | ||
|PDB= 1jfi |SIZE=350|CAPTION= <scene name='initialview01'>1jfi</scene>, resolution 2.62Å | |||
|SITE= | |||
|LIGAND= | |||
|ACTIVITY= | |||
|GENE= NC2 alpha (DRAP1) ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), NC2 beta (Dr1) ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), tbp ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | |||
}} | |||
'''Crystal Structure of the NC2-TBP-DNA Ternary Complex''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1JFI is a [ | 1JFI is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. The following page contains interesting information on the relation of 1JFI with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb67_1.html TATA-Binding Protein]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JFI OCA]. | ||
==Reference== | ==Reference== | ||
Crystal structure of negative cofactor 2 recognizing the TBP-DNA transcription complex., Kamada K, Shu F, Chen H, Malik S, Stelzer G, Roeder RG, Meisterernst M, Burley SK, Cell. 2001 Jul 13;106(1):71-81. PMID:[http:// | Crystal structure of negative cofactor 2 recognizing the TBP-DNA transcription complex., Kamada K, Shu F, Chen H, Malik S, Stelzer G, Roeder RG, Meisterernst M, Burley SK, Cell. 2001 Jul 13;106(1):71-81. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11461703 11461703] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: protein structure initiative]] | [[Category: protein structure initiative]] | ||
[[Category: psi]] | [[Category: psi]] | ||
[[Category: structural | [[Category: structural genomic]] | ||
[[Category: tata-dna]] | [[Category: tata-dna]] | ||
[[Category: tbp]] | [[Category: tbp]] | ||
[[Category: transcription initiation]] | [[Category: transcription initiation]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:02:45 2008'' | ||
Revision as of 10:02, 20 March 2008
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| 1jfi, resolution 2.62Å | |||||||||||||
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| Gene: | NC2 alpha (DRAP1) (Homo sapiens), NC2 beta (Dr1) (Homo sapiens), tbp (Homo sapiens) | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
Crystal Structure of the NC2-TBP-DNA Ternary Complex
Overview
The X-ray structure of a ternary complex of Negative Cofactor 2 (NC2), the TATA box binding protein (TBP), and DNA has been determined at 2.6 A resolution. The N termini of NC2 alpha and beta resemble histones H2A and H2B, respectively, and form a heterodimer that binds to the bent DNA double helix on the underside of the preformed TBP-DNA complex via electrostatic interactions. NC2beta contributes to inhibition of TATA-dependent transcription through interactions of its C-terminal alpha helix with a conserved hydrophobic feature on the upper surface of TBP, which in turn positions the penultimate alpha helix of NC2beta to block recognition of the TBP-DNA complex by transcription factor IIB. Further regulatory implications of the NC2 heterodimer structure are discussed.
Disease
Known diseases associated with this structure: Glioblastoma OMIM:[606417], Huntington disease-like-4 OMIM:[600075], Parkinson disease OMIM:[600075], Spinocerebellar ataxia 17 OMIM:[600075]
About this Structure
1JFI is a Protein complex structure of sequences from Homo sapiens. The following page contains interesting information on the relation of 1JFI with [TATA-Binding Protein]. Full crystallographic information is available from OCA.
Reference
Crystal structure of negative cofactor 2 recognizing the TBP-DNA transcription complex., Kamada K, Shu F, Chen H, Malik S, Stelzer G, Roeder RG, Meisterernst M, Burley SK, Cell. 2001 Jul 13;106(1):71-81. PMID:11461703
Page seeded by OCA on Thu Mar 20 12:02:45 2008
Proteopedia Page Contributors and Editors (what is this?)
- Pages with broken file links
- Homo sapiens
- Protein complex
- TATA-Binding Protein
- Burley, S K.
- Chen, H.
- Kamada, K.
- Malik, S.
- Meisterernst, M.
- NYSGXRC, New York Structural GenomiX Research Consortium.
- Roeder, R G.
- Shu, F.
- Stelzer, G.
- H2a/h2b
- Histone
- Nc2
- Negative cofactor
- New york structural genomix research consortium
- Nysgxrc
- Protein structure initiative
- Psi
- Structural genomic
- Tata-dna
- Tbp
- Transcription initiation