TY - RPRT TI - Expanded turn conformations: characterization and sequence-structure correspondence in alpha-turns with implications in helix folding. AU - Bhaskar Dasgupta AU - Lipika Pal AU - Gautam Basu AU - Pinak Chakrabarti PY - 2004 DO - 10.1002/prot.20064 UR - https://pubmed.ncbi.nlm.nih.gov/15048823/ ID - 15048823 ER -