Chains and heterogens:
PDB Chain Sequences:
>1x9dA (A:) efalltcrldppsqdlkdgtqeeatkrqeapvdprpegdpqrtviswrgaviepeqgtel psrraevptkpplppartqgtpvhlnyrqkgvidvflhawkgyrkfawghdelkpvsrsf sewfglgltlidaldtmwilglrkefeearkwvskklhfekdvdvnlfestirilgglls ayhlsgdslflrkaedfgnrlmpafrtpskipysdvnigtgvahpprwtsdstvaevtsi qlefrelsrltgdkkfqeavekvtqhihglsgkkdglvpmfinthsglfthlgvftlgar adsyyeyllkqwiqggkqetqlledyveaiegvrthllrhsepskltfvgelahgrfsak mdhlvcflpgtlalgvyhglpashmelaqelmetcyqmnrqmetglspeivhfnlypqpg rrdvevkpadrhnllrpetveslfylyrvtgdrkyqdwgweilqsfsrftrvpsggyssi nnvqdpqkpeprdkmesfflgetlkylfllfsddpnllsldayvfnteahplpiwtpa
>1x9dA (A:) hlnyrqkgvidvflhawkgyrkfawghdelkpvsrsfsewfglgltlidaldtmwilglr kefeearkwvskklhfekdvdvnlfestirilggllsayhlsgdslflrkaedfgnrlmp afrtpskipysdvnigtgvahpprwtsdstvaevtsiqlefrelsrltgdkkfqeavekv tqhihglsgkkdglvpmfinthsglfthlgvftlgaradsyyeyllkqwiqggkqetqll edyveaiegvrthllrhsepskltfvgelahgrfsakmdhlvcflpgtlalgvyhglpas hmelaqelmetcyqmnrqmetglspeivhfnlypqpgrrdvevkpadrhnllrpetvesl fylyrvtgdrkyqdwgweilqsfsrftrvpsggyssinnvqdpqkpeprdkmesfflget lkylfllfsddnllsldayvfnteahplpiwt