Chains and heterogens:
PDB Chain Sequences:
>1eupA (A:) atvpdlesdsfhvdwystyaelretapvtpvrflgqdawlvtgydeakaalsdlrlssdp kkkypgvevefpaylgfpedvrnyfatnmgtsdppthtrlrklvsqeftvrrveamrprv eqitaelldevgdsgvvdivdrfahplpikvicellgvdeaargafgrwsseilvmdper aeqrgqaarevvnfildlverrrtepgddllsalisvqddddgrlsadeltsialvllla gfeasvsligigtylllthpdqlalvradpsalpnaveeilryiappetttrfaaeevei ggvaipqystvlvangaanrdpsqfpdphrfdvtrdtrghlsfgqgihfcmgrplakleg evalralfgrfpalslgidaddvvwrrslllrgidhlpvrldg