>4mafA (A:) observed residues (from ATOM records)
mliepdggklvelvvtdferdlkkgealslpriklsridlewvhvlsegwatplkgfmre
aeflqtlhfnslrlddgsvvnmsvpivlaiddaqkhrigdnkkvalfdskgdpvailnni
eiykhpkeeriartwgtiapglpyveqtitnagnwliggdleviepiqyndgldhfrlsp
tqlraeftrrnadavfafqlrnpvhnghallmtdtrkrllemgyknpvlllhplggytka
ddvpldwrmkqhekvledgvldpettvvsifpspmhyagptevqwhakarinaganfyiv
grdpagmshpvekrdlydadhgkkvlsmapglerlnilpfrvaaydktqgkmaffdpsrp
qdflfisgtkmrtlarnkesppdgfmcpggwkvlvdyydslv