>4b0jE (E:) observed residues (from ATOM records) tkqhaftredllrcsrgelfgpgnaqlpapnmlmidrivhisdvggkygkgelvaeldin pdlwffachfegdpvmpgclgldamwqlvgfylgwqgnpgrgralgsgevkffgqvlpta kkvtynihikrtinlvlaiadgtvsvdgreiysaeglrvglftstdsf