Sandbox GGC5: Difference between revisions

From Proteopedia
Jump to navigationJump to search
Student (talk | contribs)
Student (talk | contribs)
Line 4: Line 4:
You may include any references to papers as in: the use of JSmol in Proteopedia <ref>DOI 10.1002/ijch.201300024</ref> or to the article describing Jmol <ref>PMID:21638687</ref> to the rescue.  
You may include any references to papers as in: the use of JSmol in Proteopedia <ref>DOI 10.1002/ijch.201300024</ref> or to the article describing Jmol <ref>PMID:21638687</ref> to the rescue.  
https://en.wikibooks.org/wiki/Editing_Wikitext/Templates_Ready_to_Use
https://en.wikibooks.org/wiki/Editing_Wikitext/Templates_Ready_to_Use
==Structure of RAG1/2-DNA Strand Transfer Complex (paired conformation)==
<StructureSection load='6XNY' size='340' side='right' caption='Structure of RAG1/2-DNA Strand Transfer Complex (Paired Conformation)' scene='75/752271/Rag_complex_background/1'>
RAG1 is the catalytic component of the RAG Complex. Together with RAG2, the RAG Complex functions to create antibodies for virtually any antigen.
== Function ==
RAG1 and RAG2 form the RAG Complex (RAG Recombinases), which is responsible for regulating the DNA cleavage phase during recombination. V(D)J recombination functions to produce a plethora of immune molecules in developing B and T-lymphocytes. The V stands for variable, D, diversity and J joining. RAG1 functions as the catalytic portion while RAG2, although not catalytic, is required for RAG1 to function. RAG1 creates a double-stranded break between the recombination signal sequences (RSS) and the adjacent coding sequence. This process is executed in the following way: introduction of a nick, creating a 3'-hydroxyl group which attacks the phosphodiester bond on the opposite strand. This is a direct transesterification reaction which results in four DNA ends. Histones also assist in the nicking and hairpinning of the strands. The result is the recombination of variable genes joining. Additionally to the role played in V(D)J, RAG also assists in pre-B cell allelic exclusion. This means that there is a recombination of the second allele. RAG1 also possess ubiquitin properties.
== Disease ==
== Relevance ==
== Structural highlights ==
This is a sample scene created with SAT to <scene name="/12/3456/Sample/1">color</scene> by Group, and another to make <scene name="/12/3456/Sample/2">a transparent representation</scene> of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.
</StructureSection>
== References ==
<references/>


== Function ==
== Function ==