The Coot-builder's Newsletter. Madison, WI 53719, USA . In the ligand I drew using Coot ligand builder, there is a C-C double bond, so the carbon has 1 hydrogen. Phone: 608/833-5586 6958 Applewood Drive. Richard Steeves, Editor. Print the Builder Support page, check off what you want, and enclose US funds to order the Coot plans, newsletter or any of 3 books, called The Coot Story, The Coot in a Nutshell and The Essential Coot. Recently, tools have been added to work with small molecules. * 2009, **D65**:1074-1080. Coot is a molecular-graphics application primarily aimed to assist in model building and validation of biological macromolecules. Additional information Moriarty NW, Grosse-Kunstleve RW, Adams PD: electronic Ligand Builder and Optimization Workbench (eLBOW): a tool for ligand coordinate and restraint generation.

*Acta Cryst.