>1rx0A (A:) observed residues (from ATOM records)
tscidpsmglneeqkefqkvafdfaaremapnmaewdqkelfpvdvmrkaaqlgfggvyi
qtdvggsglsrldtsvifealatgctsttayisihnmcawmidsfgneeqrhkfcpplct
mekfasycltepgsgsdaaslltsakkqgdhyilngskafisgagesdiyvvmcrtggpg
pkgiscivvekgtpglsfgkkekkvgwnsqptravifedcavpvanrigsegqgfliavr
glnggriniascslgaahasviltrdhlnvrkqfgeplasnqylqftladmatrlvaarl
mvrnaavalqeerkdavalcsmaklfatdecfaicnqalqmhggygylkdyavqqyvrds
rvhqilegsnevmrilisrsllqe