>2g1jA (A:) observed residues (from ATOM records)
apkavlvglpgsgkstigrrlakalgvglldtdvaieqrtgrsiadifatdgeqefrrie
edvvraaladhdgvlslgggavtspgvraalaghtvvyleisaaegvrrtggagpdraek
yralmakraplyrrvatmrvdtnrrnpgavvrhilsrlq