Crystal structure of human orexin 2 receptor bound to the selective antagonist EMPA determined by the synchrotron light source at SPring-8.

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RCSB PDB Mol* Viewer 2.11.2 [1/27/2025, 4:56:27 PM]
Sequence of
     ​D​​Y​​K​​D​​D​​D​​D​​A​​M​​G​     ​T​​K​​L​​E​​D​​S​​P​​P​​C​​R​     ​N​​W​​S​​S​​A​​S​​E​​L​​N​​E​     ​T​​Q​​E​​P​​F​​L​​N​​P​​T​​D​     ​Y​​D​​D​​E​​E​​F​​L​​R​​Y​​L​44   ​W​​R​​E​​Y​​L​​H​​P​​K​​E​​Y​54   ​E​​W​​V​​L​​I​​A​​G​​Y​​I​​I​64   ​V​​F​​V​​V​​A​​L​​I​​G​​N​​V​74   ​L​​V​​C​​V​​A​​V​​W​​K​​N​​H​84   ​H​​M​​R​​T​​V​​T​​N​​Y​​F​​I​94   ​V​​N​​L​​S​​L​​A​​D​​V​​L​​V​104  ​T​​I​​T​​C​​L​​P​​A​​T​​L​​V​114  ​V​​D​​I​​T​​E​​T​​W​​F​​F​​G​124  ​Q​​S​​L​​C​​K​​V​​I​​P​​Y​​L​134  ​Q​​T​​V​​S​​V​​S​​V​​S​​V​​L​144  ​T​​L​​S​​C​​I​​A​​L​​D​​R​​W​154  ​Y​​A​​I​​C​​H​​P​​L​​M​​F​​K​164  ​S​​T​​A​​K​​R​​A​​R​​N​​S​​I​174  ​V​​I​​I​​W​​I​​V​​S​​C​​I​​I​184  ​M​​I​​P​​Q​​A​​I​​V​​M​​E​​C​194  ​S​​T​​V​​F​​P​​G​​L​​A​​N​​K​204  ​T​​T​​L​​F​​T​​V​​C​​D​​E​​R​214  ​W​​G​​G​​E​​I​​Y​​P​​K​​M​​Y​224  ​H​​I​​C​​F​​F​​L​​V​​T​​Y​​M​234  ​A​​P​​L​​C​​L​​M​​V​​L​​A​​Y​244  ​L​​Q​​I​​F​​R​​K​​L​​W​​C​​R​254  ​Q​​G​​I​​D​​C​​S​​F​​W​​N​​E​1010 ​S​​Y​​L​​T​​G​​S​​R​​D​​E​​R​1020 ​K​​K​​S​​L​​L​​S​​K​​F​​G​​M​1030 ​D​​E​​G​​V​​T​​F​​M​​F​​I​​G​1040 ​R​​F​​D​​R​​G​​Q​​K​​G​​V​​D​1050 ​V​​L​​L​​K​​A​​I​​E​​I​​L​​S​1060 ​S​​K​​K​​E​​F​​Q​​E​​M​​R​​F​1070 ​I​​I​​I​​G​​K​​G​​D​​P​​E​​L​1080 ​E​​G​​W​​A​​R​​S​​L​​E​​E​​K​1090 ​H​​G​​N​​V​​K​​V​​I​​T​​E​​M​1100 ​L​​S​​R​​E​​F​​V​​R​​E​​L​​Y​1110 ​G​​S​​V​​D​​F​​V​​I​​I​​P​​S​1120 ​Y​​F​​E​​P​​F​​G​​L​​V​​A​​L​1130 ​E​​A​​M​​C​​L​​G​​A​​I​​P​​I​1140 ​A​​S​​A​​V​​G​​G​​L​​R​​D​​I​1150 ​I​​T​​N​​E​​T​​G​​I​​L​​V​​K​1160 ​A​​G​​D​​P​​G​​E​​L​​A​​N​​A​1170 ​I​​L​​K​​A​​L​​E​​L​​S​​R​​S​1180 ​D​​L​​S​​K​​F​​R​​E​​N​​C​​K​1190 ​K​​R​​A​​M​​S​​F​​S​​K​​Q​​I​297  ​R​​A​​R​​R​​K​​T​​A​​R​​M​​L​307  ​M​​V​​V​​L​​L​​V​​F​​A​​I​​C​317  ​Y​​L​​P​​I​​S​​I​​L​​N​​V​​L​327  ​K​​R​​V​​F​​G​​M​​F​​A​​H​​T​337  ​E​​D​​R​​E​​T​​V​​Y​​A​​W​​F​347  ​T​​F​​S​​H​​W​​L​​V​​Y​​A​​N​357  ​S​​A​​A​​N​​P​​I​​I​​Y​​N​​F​367  ​L​​S​​G​​K​​F​​R​​E​​E​​F​​K​377  ​A​​A​​F​​S​​C​​C​​C​​L​​G​​V​     ​H​​H​​H​​H​​H​​H​​H​​H​​H​​H​

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