>2cdyA (A:) observed residues (from ATOM records)
alaytlpqlpyaydalephidartmeihhtkhhqtyvdnankalegtefadlpveqliqq
ldrvpadkkgalrnnagghanhsmfwqimgqgqanqpsgelldainsafgsfdafkqkfe
daaktrfgsgwawlvvkdgkldvvstanqdnplmgeaiagvsgtpilgvdvwehayylny
qnrrpdylaafwnvvnwdevskryaaak