>2drrA (A:) observed residues (from ATOM records)
egafytreyrnlfkefgyseaeiqervkdtweqlfgdnpetkiyyevgddlgylldtgnl
dvrtegmsygmmmavqmdrkdifdriwnwtmknmymtegvhagyfawscqpdgtknswgp
apdgeeyfalalffashrwgdgdeqpfnyseqarkllhtcvhngeggpghpmwnrdnkli
kfipevefsdpsyhlphfyelfslwaneedrvfwkeaaeasreylkiachpetglapeya
yydgtpndekgyghffsnsyrvaanigldaewfggsewsaeeinkiqaffadkepedyrr
ykidgepfeekslhpvgliatnamgslasvdgpyakanvdlfwntpvrtgnrryydncly
lfamlalsgnfkiwfp