>4b0jS (S:) observed residues (from ATOM records)
tkqhaftredllrcsrgelfgpgnaqlpapnmlmidrivhisdvggkygkgelvaeldin
pdlwffachfegdpvmpgclgldamwqlvgfylgwqgnpgrgralgsgevkffgqvlpta
kkvtynihikrtilvlaiadgtvsvdgreiysaeglrvglftstdsf