1oy3
From Proteopedia
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| - | [[Image:1oy3.gif|left|200px]] | + | [[Image:1oy3.gif|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF AN IKBBETA/NF-KB P65 HOMODIMER COMPLEX''' | + | {{Structure |
| + | |PDB= 1oy3 |SIZE=350|CAPTION= <scene name='initialview01'>1oy3</scene>, resolution 2.05Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= RELA OR NFKB3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]) | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF AN IKBBETA/NF-KB P65 HOMODIMER COMPLEX''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1OY3 is a [ | + | 1OY3 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OY3 OCA]. |
==Reference== | ==Reference== | ||
| - | X-ray crystal structure of an IkappaBbeta x NF-kappaB p65 homodimer complex., Malek S, Huang DB, Huxford T, Ghosh S, Ghosh G, J Biol Chem. 2003 Jun 20;278(25):23094-100. Epub 2003 Apr 9. PMID:[http:// | + | X-ray crystal structure of an IkappaBbeta x NF-kappaB p65 homodimer complex., Malek S, Huang DB, Huxford T, Ghosh S, Ghosh G, J Biol Chem. 2003 Jun 20;278(25):23094-100. Epub 2003 Apr 9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12686541 12686541] |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: nuclear localization]] | [[Category: nuclear localization]] | ||
[[Category: protein-protein complex]] | [[Category: protein-protein complex]] | ||
| - | [[Category: transcription | + | [[Category: transcription factor]] |
| - | ''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 13:17:10 2008'' |
Revision as of 11:17, 20 March 2008
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| , resolution 2.05Å | |||||||
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| Gene: | RELA OR NFKB3 (Mus musculus) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF AN IKBBETA/NF-KB P65 HOMODIMER COMPLEX
Overview
We report the crystal structure of a murine IkappaBbeta x NF-kappaB p65 homodimer complex. Crystallographic models were determined for two triclinic crystalline systems and refined against data at 2.5 and 2.1 A. The overall complex structure is similar to that of the IkappaBalpha.NF-kappaB p50/p65 heterodimer complex. One NF-kappaB p65 subunit nuclear localization signal clearly contacts IkappaBbeta, whereas a homologous segment from the second subunit of the homodimer is mostly solvent-exposed. The unique 47-amino acid insertion between ankyrin repeats three and four of IkappaBbeta is mostly disordered in the structure. Primary sequence analysis and differences in the mode of binding at the IkappaBbeta sixth ankyrin repeat and NF-kappaB p65 homodimer suggest a model for nuclear IkappaBbeta.NF-kappaB.DNA ternary complex formation. These unique structural features of IkappaBbeta may contribute to its ability to mediate persistent NF-kappaB activation.
About this Structure
1OY3 is a Protein complex structure of sequences from Mus musculus. Full crystallographic information is available from OCA.
Reference
X-ray crystal structure of an IkappaBbeta x NF-kappaB p65 homodimer complex., Malek S, Huang DB, Huxford T, Ghosh S, Ghosh G, J Biol Chem. 2003 Jun 20;278(25):23094-100. Epub 2003 Apr 9. PMID:12686541
Page seeded by OCA on Thu Mar 20 13:17:10 2008
