Chains and heterogens:
PDB Chain Sequences:
>1g97A (A:) msnfaiilaagkgtrmksdlpkvlhkvagismlehvfrsvgaiqpektvtvvghkaelve evlagqtefvtqseqlgtghavmmtepileglsghtlviagdtplitgeslknlidfhin hknvatiltaetdnpfgygrivrndnaevlriveqkdatdfekqikeintgtyvfdnerl fealknintnnaqgeyyitdvigifretgekvgaytlkdfdeslgvndrvalataesvmr rrinhkhmvngvsfvnpeatyididveiasevqieanvtlkgqtkigaetvltngtyvvd stigagavitnsmieessvadgvivgpyahirpnsslgaqvhignfvevkgssigentka ghltyigncevgsnvnfgagtitvnydgknkyktvignnvfvgsnstiiapvelgdnslv gagstitkdvpadaiaigrgrqinkdeyatrlphhpknq
>1g97A (A:) snfaiilaagkgtrmksdlpkvlhkvagismlehvfrsvgaiqpektvtvvghkaelvee vlagqtefvtqseqlgtghavmmtepileglsghtlviagdtplitgeslknlidfhinh knvatiltaetdnpfgygrivrndnaevlriveqkdatdfekqikeintgtyvfdnerlf ealknintnnaqgeyyitdvigifretgekvgaytlkdfdeslgvndrvalataesvmrr rinhkhmvngvsfvnpeatyididveiasevqieanvtlkgqtkigaetvltngtyvvds tigagavitnsmieessvadgvivgpyahirpnsslgaqvhignfvevkgssigentkag hltyigncevgsnvnfgagtitvnydgknkyktvignnvfvgsnstiiapvelgdnslvg agstitkdvpadaiaigrgrqinkde