>3s6jD (D:) observed residues (from ATOM records)
qtsfifdldgtltdsvyqnvaawkealdaeniplamwrihrkigmsgglmlkslsretit
deqaerlsekhaqayerlqhqiialpgavelletldkenlkwciatsggidtatinlkal
kldinkinivtrddvsygkpdpdlflaaakkigapideclvigdaiwdmlaarrckatgv
gllsggydigeleragalrvyedpldllnhldeias