>3b2uI (I:) observed residues (from ATOM records)
kkvcngigigefkdslsinatnikhfknctsisgdlhilpvafrgdsfthtppldpqeld
ilktvkeitgflliqawpenrtdlhafenleiirgrtkqhgqfslavvslnitslglrsl
keisdgdviisgnknlcyantinwkklfgtsgqktkiisnrgensckatgqvchalcspe
gcwgpeprdcvsc