CYANA Macro: hbond
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Parameters
- atom1=string (required)
- residue1=integer (required)
- atom2=string (required)
- residue2=integer (required)
Description
Creates the standard upper and lower limit distance restraints (Williamson et al., 1985) to enforce a hydrogen bond between two atoms, one of which must be a hydrogen atom. The distance between the hydrogen and the acceptor is restrained to the range 1.8-2.0 A, and the distance between the atom covalently bound to the hydrogen and the acceptor is restrained to the range 2.7-3.0 A.