Tom Sandbox: Difference between revisions

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===Hydrophobic Stability===
===Hydrophobic Stability===


GCN4 is composed of two identical 58 residue alpha helix chains that grouped together to form a parallel coiled-coil dimer. The dimer binds through interlocking leucine amino acids and <scene name='Tom_Sandbox/Hydrophobic_and_philic_regions/1'>hydrophobic residues</scene> near the C terminus, while pinching in on the major groove of DNA in the N terminal end via basic residues. It is clear from the aforementioned image how the grey hydrophobic regions are between the helices, while the pink hydrophobic regions protrude outwards.
GCN4 is composed of two identical 58 residue alpha helix chains that grouped together to form a parallel coiled-coil dimer. Roughly 33 of the 58 total residues are located in the Leucine Zipper region. The dimer binds through interlocking leucine amino acids and <scene name='Tom_Sandbox/Hydrophobic_and_philic_regions/1'>hydrophobic residues</scene> near the C terminus, while pinching in on the major groove of DNA in the N terminal end via basic residues. It is clear from the aforementioned image how the grey hydrophobic regions are between the helices, while the pink hydrophobic regions protrude outwards.


{{STRUCTURE_1ysa|  PDB=1ysa  |  SCENE=  }}  
{{STRUCTURE_1ysa|  PDB=1ysa  |  SCENE=  }}