>4b0jK (K:) observed residues (from ATOM records)
tkqhaftredllrcsrgelfgpgnaqlpapnmlmidrivhisdvggkygkgelvaeldin
pdlwffachfegdpvmpgclgldamwqlvgfylgwqgnpgrgralgsgevkffgqvlpta
kkvtynihikrtinrlvlaiadgtvsvdgreiysaeglrvglftstdsf