Sandbox Reserved 200: Difference between revisions

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==Trimers==
==Trimers==
RNase A trimers are formed in the same way as the dimers, except there are now three monomeric subunits.  There is both a major and minor trimer.  The structure of the major trimer is not known, but the two trimers can be separated by both chromatography and gel electrophoresis. <ref name="liu01"/>  The major trimer is more common than the minor trimer.
RNase A trimers are formed in the same way as the dimers, except there are now three monomeric subunits.  There is both a major and minor trimer.  The structure of the major trimer is not known, but the two trimers can be separated by both chromatography and gel electrophoresis. <ref name="liu01"/>  The major trimer is more common than the minor trimer.
<Structure load='1JS0' size='400' frame='true' align='left' caption='Minor Trimer of RNase A' scene='Sandbox_Reserved_200/Minor_trimer/1' />
<Structure load='1JS0' size='400' frame='true' align='left' caption='Minor Trimer of RNase A' scene='Sandbox_Reserved_200/Minor_trimer/12' />


The <scene name='Sandbox_Reserved_200/Minor_trimer/1'>minor trimer</scene> forms a cyclic propeller like shape.  It is 3D domain swapped at the C-terminus of the beta strand.<ref name="liu01"/>  No domain swapping a the N-terminus has been seen.  When the minor trimer dissociates, it forms a dimer and a monomer.  The minor and major dimer are both formed, but the major dimer is much more common.<ref name="liu01"/>     
The <scene name='Sandbox_Reserved_200/Minor_trimer/12'>minor trimer</scene> forms a cyclic propeller like shape.  It is 3D domain swapped at the C-terminus of the beta strand.<ref name="liu01"/>  No domain swapping a the N-terminus has been seen.  When the minor trimer dissociates, it forms a dimer and a monomer.  The minor and major dimer are both formed, but the major dimer is much more common.<ref name="liu01"/>