Chains and heterogens:
PDB Chain Sequences:
>1jbvA (A:) mnytetvayihsfprlaktgdhrriltllhalgnpqqqgryihvtgtngkgsaanaiahv leasgltvglytspfimrfnerimidhepipdaalvnavafvraalerlqqqqadfnvte fefitalaywyfrqrqvdvavievgiggdtdstnvitpvvsvltevaldhqkllghtita iakhkagiikrgipvvtgnlvpdaaavvaakvattgsqwlrfdrdfsvpkaklhgwgqrf tyedqdgrisdlevplvgdyqqrnmaiaiqtakvyakqtewpltpqnirqglaashwpar lekisdtplividgahnpdginglitalkqlfsqpitviagiladkdyaamadrltaafs tvylvpvpgtpralpeagyealhegrlkdswqealaaslndvpdqpivitgslylasavr qtllg
>1jbvA (A:) mnytetvayihsfpgdhrriltllhalgnpqqqgryihvtgtngkgsaanaiahvleasg ltvglytspfimrfnerimidhepipdaalvnavafvraalerlqqqqadfnvtefefit alaywyfrqrqvdvavievgiggdtdstnvitpvvsvltevaldhqkllghtitaiakhk agiikrgipvvtgnlvpdaaavvaakvattgsqwlrfdrdfsvpkaklhgwgqrftyedq dgrisdlevplvgdyqqrnmaiaiqtakvyakqtewpltpqnirqglaashwparlekis dtplividgahnpdginglitalkqlfsqpitviagamadrltaafstvylvpvpgtpra lpearlkdswqealaaslndvpdqpivitgslylasavrqtllg