>4lnnB (B:) observed residues (from ATOM records) akytredieklvkeenvkyirlqftdilgtiknveipvsqlgkaldnkvmfdgssiegfv rieesdmylypdlntfvifpwtaekgkvarficdiynpdgtpfegdprnnlkrilkemed lgfsdfnlgpepefflfkldekgeptlelndkggyfdlaptdlgencrrdivleleemgf eieashhevapgqheidfkyagavrscddiqtfklvvktiarkhglhatfmpkplfgvng sgmhcnlslfkngvnaffdenadlqlsetakhfiagivkhatsftavtnptvnsykrlvp pcyvawsaqnrspliripasrgistrvevrsvdpaanpylalsvllaagldgiknkleap apidrniyvmskeermengivdlpatlaealeefksnevmvkalgehlfehfieakeiew dmfrtqvhpwereqymsqy