Crystal structure of a sigma54-activator suggests the mechanism for the conformational switch necessary for sigma54 binding

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Sequence of
     ​G​​S​​H​​M​​I​​G​​S​​S​​P​​A​148  ​M​​Q​​H​​L​​L​​N​​E​​I​​A​​M​158  ​V​​A​​P​​S​​D​​A​​T​​V​​L​​I​168  ​H​​G​​D​​S​​G​​T​​G​​K​​E​​L​178  ​V​​A​​R​​A​​L​​H​​A​​C​​S​​A​188  ​R​​S​​D​​R​​P​​L​​V​​T​​L​​N​198  ​C​​A​​A​​L​​N​​E​​S​​L​​L​​E​208  ​S​​E​​L​​F​​G​​H​​E​​K​​G​​A​218  ​F​​T​​G​​A​​D​​K​​R​​R​​E​​G​228  ​R​​F​​V​​E​​A​​D​​G​​G​​T​​L​238  ​F​​L​​D​​E​​I​​G​​D​​I​​S​​P​248  ​L​​M​​Q​​V​​R​​L​​L​​R​​A​​I​258  ​Q​​E​​R​​E​​V​​Q​​R​​V​​G​​S​268  ​N​​Q​​T​​I​​S​​V​​D​​V​​R​​L​278  ​I​​A​​A​​T​​H​​R​​D​​L​​A​​E​288  ​E​​V​​S​​A​​G​​R​​F​​R​​Q​​D​298  ​L​​Y​​Y​​R​​L​​N​​V​​V​​A​​I​308  ​E​​M​​P​​S​​L​​R​​Q​​R​​R​​E​318  ​D​​I​​P​​L​​L​​A​​D​​H​​F​​L​328  ​R​​R​​F​​A​​E​​R​​N​​R​​K​​V​338  ​V​​K​​G​​F​​T​​P​​Q​​A​​M​​D​348  ​L​​L​​I​​H​​Y​​D​​W​​P​​G​​N​358  ​I​​R​​E​​L​​E​​N​​A​​I​​E​​R​368  ​A​​V​​V​​L​​L​​T​​G​​E​​Y​​I​378  ​S​​E​​R​​E​​L​​P​​L​​A​​I​​A​     ​A​​T​​P​​I​​K​​T​​E​​Y​​S​​G​398  ​E​​I​​Q​​P​​L​​V​​D​​V​​E​​K​408  ​E​​V​​I​​L​​A​​A​​L​​E​​K​​T​418  ​G​​G​​N​​K​​T​​E​​A​​A​​R​​Q​428  ​L​​G​​I​​T​​R​​K​​T​​L​​L​​A​438  ​K​​L​​S​​R​
Type
Asm Id
Dynamic Bonds

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