>4oxrB (B:) observed residues (from ATOM records)
klkivttnsilydmtknitgdkaeihsivpvgqdpheyeikpkdvqaltdadviiyngfn
lesgngwfekalkqanksikddsviqasknvkpiylkqgeksehnidphawlslgngiey
vktiksalenadkthakdydkqgteylskleklnkeskdkfndipkekrvmitsegafky
faqqfdvkpgyiweintenqgtpeqmkqavdfvkenhiknllletsvsdksmkslgeetg
akiygtvytdsigkkgsdgdsyykmmesniktihesmq