>1y30B (B:) observed residues (from ATOM records)
vfddkllavisgnsigvlatikhdgrpqlsnvqyhfdprklliqvsiaepraktrnlrrd
prasilvdaddgwsyavaegtaqltppaaapdddtvealialyrniagehsdwddyrqam
vtdrrvlltlpishvyglppgmr