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1ji7
From Proteopedia
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| - | [[Image:1ji7.gif|left|200px]] | + | [[Image:1ji7.gif|left|200px]] |
| - | + | ||
| - | '''Crystal Structure of TEL SAM Polymer''' | + | {{Structure |
| + | |PDB= 1ji7 |SIZE=350|CAPTION= <scene name='initialview01'>1ji7</scene>, resolution 1.45Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= TEL ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal Structure of TEL SAM Polymer''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1JI7 is a [ | + | 1JI7 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JI7 OCA]. |
==Reference== | ==Reference== | ||
| - | Polymerization of the SAM domain of TEL in leukemogenesis and transcriptional repression., Kim CA, Phillips ML, Kim W, Gingery M, Tran HH, Robinson MA, Faham S, Bowie JU, EMBO J. 2001 Aug 1;20(15):4173-82. PMID:[http:// | + | Polymerization of the SAM domain of TEL in leukemogenesis and transcriptional repression., Kim CA, Phillips ML, Kim W, Gingery M, Tran HH, Robinson MA, Faham S, Bowie JU, EMBO J. 2001 Aug 1;20(15):4173-82. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11483520 11483520] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: helical polymer]] | [[Category: helical polymer]] | ||
| - | ''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 12:03:45 2008'' |
Revision as of 10:03, 20 March 2008
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| , resolution 1.45Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | TEL (Homo sapiens) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal Structure of TEL SAM Polymer
Contents |
Overview
TEL is a transcriptional repressor that is a frequent target of chromosomal translocations in a large number of hematalogical malignancies. These rearrangements fuse a potent oligomerization module, the SAM domain of TEL, to a variety of tyrosine kinases or transcriptional regulatory proteins. The self-associating property of TEL-SAM is essential for cell transformation in many, if not all of these diseases. Here we show that the TEL-SAM domain forms a helical, head-to-tail polymeric structure held together by strong intermolecular contacts, providing the first clear demonstration that SAM domains can polymerize. Our results also suggest a mechanism by which SAM domains could mediate the spreading of transcriptional repression complexes along the chromosome.
Disease
Known diseases associated with this structure: Leukemia, acute myeloid, somatic OMIM:[600618]
About this Structure
1JI7 is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Polymerization of the SAM domain of TEL in leukemogenesis and transcriptional repression., Kim CA, Phillips ML, Kim W, Gingery M, Tran HH, Robinson MA, Faham S, Bowie JU, EMBO J. 2001 Aug 1;20(15):4173-82. PMID:11483520
Page seeded by OCA on Thu Mar 20 12:03:45 2008
Categories: Homo sapiens | Single protein | Bowie, J U. | Faham, S. | Gingery, M. | Kim, C A. | Kim, W. | Phillips, M L. | Robinson, M A. | Tran, H H. | SO4 | Helical polymer
