>2q60B (B:) observed residues (from ATOM records)
ddmpvdkileaelisdckaadrqlvtlvewakriphfsslpledqvillragwnellias
fshrsidvkdsillasglhvhrhsahqagvgpifdrvltelvskmrdmmmdktelgclra
vvlfnpdvknpsdsahieslrekvyasleaycrskypdqpgrfaklllrlpalrsiglkc
lehlfffkligdtpidkf