>1y30A (A:) observed residues (from ATOM records)
vfddkllavisgnsigvlatikhdgrpqlsnvqyhfdprklliqvsiaepraktrnlrrd
prasilvdaddgwsyavaegtaqltppaaapdddtvealialyrniagehsdwddyrqam
vtdrrvlltlpishvyglppgmr