>3p0yA (A:) observed residues (from ATOM records)
rkvcngigigefkdslsinatnikhfknctsisgdlhilpvafrgdsfthtppldpqeld
ilktvkeitgflliqawpenrtdlhafenleiirgrtkqhgqfslavvslnitslglrsl
keisdgdviisgnknlcyantinwkklfgtsgqktkiisnrgensckatgqvchalcspe
gcwgpeprdcvscr