Chains and heterogens:
PDB Chain Sequences:
>4wf6A (A:) snalsryekwekikqhyqhwsdslseegrgllkklqipiepkkddiihslsqeekellkr iqidssdflsteekeflkklqidirdslseeekellnriqvdssnplsekekeflkklkl diqpydinqrlqdtgglidspsinldvrkqykrdiqnidallhqsigstlynkiylyenm ninnltatlgadlvdstdntkinrgifnefkknfkysissnymivdinerpaldnerlkw riqlspdtragylengklilqrnigleikdvqiikqsekeyiridakvvpkskidtkiqe aqlninqewnkalglpkytklitfnvhnryasnivesaylilnewknniqsdlikkvtny lvdgngrfvftditlpniaeqythqdeiyeqvhskglyvpesrsillhgpskgvelrnds egfihefghavddyagylldknqsdlvtnskkfidifkeegsnltsygrtneaeffaeaf rlmhstdhaerlkvqknapktfqfindqikfiinslvpr
>4wf6A (A:) sryekwekikqhyqhwsdslseegrgllkklqipiepkkddiihslsqeekellkriqid ssdflsteekeflkklqidirdslseeekellnplsekekeflkklkldiqpydinqrlq dtgglidspsinldvrkqykrdiqnidallhqsigstlynkiylyenmninnltatlgad lvdstdntkinrgifnefkknfkysissnymivdinerpaldnerlkwriqlspdtragy lengklilqrnigleikdvqiikqsekeyiridakvvpkskidtkiqeaqlninqewnka lglpkytklitfnvhnryasnivesaylilnewknniqsdlikkvtnylvdgngrfvftd itlpniaeqythqdeiyeqvhskglyvpesrsillhgpskgvelrndsegfihefghavd dyagylldknqsdlvtnskkfidifkeegsnltsygrtneaeffaeafrlmhstdhaerl kvqknapktfqfindqikfiins