# Bio.PDB.ic_data module

Per residue backbone and sidechain hedra and dihedra definitions.

Find this file in <your biopython distribution>/Bio/PDB/ic_data.py

Listed in order of output for internal coordinates (.pic) output file. Require sufficient overlap to link all defined dihedra. Entries in these tables without corresponding atom coordinates are ignored.

<http://www.imgt.org/IMGTeducation/Aide-memoire/_UK/aminoacids/formuleAA/> for naming of individual atoms

Biopython v: 1.86

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