Secondary structure: Difference between revisions
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*'''Turns'''. β-turn and γ-turn are the two types of turns. β-turns are composed of four amino acids and can have several difference conformations. γ-turns are made up of only three amino acids and are therefore a much tighter turn. More detail and illustrations of these turns are at [[Turns in Proteins]]. | *'''Turns'''. β-turn and γ-turn are the two types of turns. β-turns are composed of four amino acids and can have several difference conformations. γ-turns are made up of only three amino acids and are therefore a much tighter turn. More detail and illustrations of these turns are at [[Turns in Proteins]]. | ||
The structure of a human transferrin n-lobe mutant (PDB code [[1dtg]]) | The structure of a human transferrin n-lobe mutant (PDB code [[1dtg]]) shows the presence of <span style="color:#FF0080;background-color:white;font-weight:bold;">alpha helix</span>, <span style="color:#A00080;background-color:white;font-weight:bold;">3<sub>10</sub> helix</span>, <span style="color:yellow;background-color:white;font-weight:bold;">beta-sheets</span>, and <span style="color:blue;background-color:white;font-weight:bold;">beta-turns</span>. Another example is <scene name='Secondary_structure/Gly_phosphyl/3'>domain 2 of glycogen phosphorylase</scene> (PDB code [[1abb]]). | ||
{{Clear}} | {{Clear}} | ||
<table width='410' align='right' cellpadding='10'><tr><td bgcolor='#eeeeee'><center>'''Secondary Structures of Sample Proteins'''<scene name='Secondary_structure/1dtg_ss/4'> (Initial scene)</scene></center></td></tr></table> | <table width='410' align='right' cellpadding='10'><tr><td bgcolor='#eeeeee'><center>'''Secondary Structures of Sample Proteins'''<scene name='Secondary_structure/1dtg_ss/4'> (Initial scene)</scene></center></td></tr></table> | ||
