>2jf4A (A:) observed residues (from ATOM records)
pqppdillgplfndvqnaklfpdqktfadavpnsdplmiladyrmqqnqsgfdlrhfvnv
nftlpqslrehidglwpvltrstentekwdsllplpepyvvpggrfrevyywdsyftmlg
laesghwdkvadmvanfaheidtyghipngnrsyylsrsqppffalmvellaqhegdaal
kqylpqmqkeyaywmdgvenlqagqqekrvvklqdgtllnrywddrdtprpeswvediat
aksnpnrpateiyrdlrsaaasgwdfssrwmdnpqqlntlrttsivpvdlnslmfkmeki
laraskaagdnamanqyetlanarqkgiekylwndqqgwyadydlkshkvrnqltaaalf
plyvnaaakdrankmatatkthllqpgglnttsvksgqqwdapngwaplqwvateglqny
gqkevamdiswhfltnvqhtydrekklvekydvsttgtgggggeyplqdgfgwtngvtlk
mldlicpkeqpcdnvpatrp