>4b4uA (A:) observed residues (from ATOM records)
malvldgralakqieenllvrvealkaktgrtpilatilvgddgasatyvrmkgnacrrv
gmdslkielpqettteqllaeieklnanpdvhgillqhpvpaqideracfdaislakdvd
gvtclgfgrmamgeaaygsatpagimtilkennieiagkhavvvgrsailgkpmammllq
anatvtichsrtqnlpelvkqadiivgavgkaeliqkdwikqgavvvdagfhprdgggvg
diqlqgieeiasaytpvpggvgpmtittlirqtveaaekalg