>1flcB (B:) observed residues (from ATOM records)
iddliigvlfvaivetgiggyllgsrkesgggvtkesaekgfekigndiqilkssiniai
eklndrishdeqairdltleienarseallgelgiirallvgnisiglqeslwelaseit
nragdlavevspgcwiidnnicdqscqnfifkfnetapvpti