>4wyeA (A:) observed residues (from ATOM records) ltpeqiiavdgahlwhpyssigreavspvvavaahgawltlirdgqpievldamsswwta ihghghpaldqalttqlrvmnhvmfgglthepaarlakllvditpagldtvffsdsgsvs vevaakmalqywrgrglpgkrrlmtwrggyhgdtflamsicdphggmhslwtdvlaaqvf apqvprdydpaysaafeaqlaqhagelaavvvepvvqgaggmrfhdprylhdlrdicrry evllifdeiatgfgrtgalfaadhagvspdimcvgkaltggylslaatlctadvahtisa gaagalmhgptfmanplacavsvasvelllgqdwrtritelaagltagldtaralpavtd vrvcgaigviecdrpvdlavatpaaldrgvwlrpfrnlvyamppyictpaeitqitsamv evarlvgsl