>4lnnH (H:) observed residues (from ATOM records) akytredieklvkeenvkyirlqftdilgtiknveipvsqlgkaldnkvmfdgssiegfv rieesdmylypdlntfvifpwtaekgkvarficdiynpdgtpfegdprnnlkrilkemed lgfsdfnlgpepefflfkldekgeptlelndkggyfdlaptdlgencrrdivleleemgf eieashhevapgqheidfkyagavrscddiqtfklvvktiarkhglhatfmpkplfgvng sgmhcnlslfkngvnaffdenadlqlsetakhfiagivkhatsftavtnptvnsykrlvc yvawsaqnrspliripasrgistrvevrsvdpaanpylalsvllaagldgiknkleapap idrniyvmskeermengivdlpatlaealeefksnevmvkalgehlfehfieakeiewdm frtqvhpwereqymsqy