>4kqvA (A:) observed residues (from ATOM records)
ksievltgldpvkkrpgmytnienpnhliqeiidnsvdevlagfaskinitlyednsiev
addgrgmpvdihpehkmsgielimtklhsggkfsngvgvsvvnalstrleaeikrdgnvy
hivfedgfktkdleiidnvgkkntgtkirfwpnkkyfddikvnfkalknlleakailcka
ltikysneikkekltwhfetglkgyldhklpaepfiidnfsngdsyldavfcwcesikns
yvnliptpqdgthvtglkngiydaikayieknslsvknikitandsfaqlnyvisvkitn
pqfagqtkeklsnkdvtnfvatavkdlltiwlnqnpdearqiveniskvaqkrin