>2cfrA (A:) observed residues (from ATOM records) rcerlrgaalrdvlgraqgvlfdcdgvlwngeravpgapellerlaragkaalfvsnnsr rarpelalrfarlgfgglraeqlfssalcaarllrqrlpgppdapgavfvlggeglrael raaglrlagdpsaaprvravlvgydehfsfaklreacahlrdpecllvatdrdpwhplsd gsrtpgtgslaaavetasgrqalvvgkpspymfecitenfsidpartlmvgdrletdilf ghrcgmttvltltgvsrleeaqaylaagqhdlvphyyvesiadltegled