>3c09A (A:) observed residues (from ATOM records)
kkvcngigigefkdslsinatnikhfknctsisgdlhilpvafrgdsfthtppldpqeld
ilktvkeitgflliqawpenrtdlhafenleiirgrtkqhgqfslavvslnitslglrsl
keisdgdviisgnknlcyantinwkklfgtsgqktkiisnrgensckatgqvchalcspe
gcwgpeprdcv