Chains and heterogens:
PDB Chain Sequences:
>3if6A (A:) mairfftillstffltsfvyaqehvvirsdwkkffsdlqaegaiviaderqakhtlsvfd qeraakryspastfkiphtlfaldadavrdefqvfrwdgvnrsfaghnqdqdlrsamrns tvwvyelfakdigedkarrylkqidygnvdpstikgdywidgnlkisaheqilflrklyr nqlpfkvehqrlvkdlmiteagrswilraktgwegrfgwwvgwiewptgpvffalnidtp nrtddlfkreaiarailrsidalppn
>3if6A (A:) vvirsdwkkffsdlqaegaiviaderqakhtlsvfdqeraakryspastfkiphtlfald adavrdefqvfrwqdqdlrsamrnstvwvyelfakdigedkarrylkqidygnvdpsgdy widgnlkisaheqilflrklyrnqlpfkvehqrlvkdlmiteagrswilraktgwegrfg wwvgwiewptgpvffalnidtpnrtddlfkreaiarailrsidalppn
>3if6B (B:) mairfftillstffltsfvyaqehvvirsdwkkffsdlqaegaiviaderqakhtlsvfd qeraakryspastfkiphtlfaldadavrdefqvfrwdgvnrsfaghnqdqdlrsamrns tvwvyelfakdigedkarrylkqidygnvdpstikgdywidgnlkisaheqilflrklyr nqlpfkvehqrlvkdlmiteagrswilraktgwegrfgwwvgwiewptgpvffalnidtp nrtddlfkreaiarailrsidalppn
>3if6B (B:) vvirsdwkkffsdlqaegaiviaderqakhtlsvfdqeraakryspastfkiphtlfald adavrdefqvfrwdgvnrsfaghnqdqdlrsamrnstvwvyelfakdigedkarrylkqi dygnvdpstikgdywidgnlkisaheqilflrklyrnqlpfkvehqrlvkdlmiteagrs wilraktgwegrfgwwvgwiewptgpvffalnidtpnrtddlfkreaiarailrsidalp pn
>3if6C (C:) mairfftillstffltsfvyaqehvvirsdwkkffsdlqaegaiviaderqakhtlsvfd qeraakryspastfkiphtlfaldadavrdefqvfrwdgvnrsfaghnqdqdlrsamrns tvwvyelfakdigedkarrylkqidygnvdpstikgdywidgnlkisaheqilflrklyr nqlpfkvehqrlvkdlmiteagrswilraktgwegrfgwwvgwiewptgpvffalnidtp nrtddlfkreaiarailrsidalppn
>3if6C (C:) vvirsdwkkffsdlqaegaiviaderqakhtlsvfdqeraakryspastfkiphtlfald adavrdefqvfrwvnrsfaghnqdqdlrsamrnstvwvyelfakdigedkarrylkqidy gndywidgnlkisaheqilflrklyrnqlpfkvehqrlvkdlmiteagrswilraktgwe grfgwwvgwiewptgpvffalnidtpnrtddlfkreaiarailrsidalppn