Chains and heterogens:
PDB Chain Sequences:
>1sly_ (-) dsldeqrsryaqikqawdnrqmdvveqmmpglkdyplypyleyrqitddlmnqpavtvtn fvranptlppartlqsrfvnelarredwrgllafspekpgtteaqcnyyyakwntgqsee awqgakelwltgksqpnacdklfsvwrasgkqdplaylerirlamkagntglvtvlagqm padyqtiasaiislannpntvltfarttgatdftrqmaavafasvarqdaenarlmipsl aqaqqlnedqiqelrdivawrlmgndvtdeqakwrddaimrsqstslierrvrmalgtgd rrglntwlarlpmeakekdewrywqadlllergreaeakeilhqlmqqrgfypmvaaqri geeyelkidkapqnvdsaltqgpemarvrelmywnldntarsewanlvkskskteqaqla ryafnnqwwdlsvqatiagklwdhleerfplayndlfkrytsgkeipqsyamaiarqesa wnpkvkspvgasglmqimpgtathtvkmfsipgysspgqlldpetninigtsylqyvyqq fgnnrifssaaynaglgrvrtwlgnsagridavafvesipfsetrgyvknvlaydayyry fmgdkptlmsatewgrry