>4l7vA (A:) observed residues (from ATOM records)
npkadrliqflteqgitspqvlaaihalpreffvapsqpyivakmtellaltpetkvlei
gtgsgyqtavlaklvnhvftveriktlqwdakrrlkqldiynvstkhgdgwqgwpargpf
dailvtaaaakvpqslldqlaeggrmvipvgedeqylykivrqggqfiserveavrfvpl
vagdla