>4c7kA (A:) observed residues (from ATOM records)
efrpemlqgkkvivtgaskgigremayhlakmgahvvvtarsketlqkvvshclelgaas
ahyiagtmedmtfaeqfvaqagklmggldmlilnhitntslnlfhddihhvrksmevnfl
syvvltvaalpmlkqsngsivvvsslagkvayplvaaysaskfaldgffssirkeysvsr
vnvsitlcvlglidtetamkavsgivhmqaapkeecaleiikggalrqeevyydssrwtt
llirnpsrkileelysts