This server will list cysteine bridges and free cysteines.
Two cysteines are called a bridged pair if the distance between
their sulphurs is between 1.5 and 2.5 Ångstrom. In case of
cysteine bridges, the Cα-Cα distance is listed too.
If you have detected any error, or have any question or suggestion,
please send an Email to Gert Vriend.
Roland Krause, Maarten L Hekkelman, Jens E Nielsen,