Chains and heterogens:
PDB Chain Sequences:
>1r1rA (A:) nllvtkrdgsterinldkihrvldwaaeglhnvsisqvelrshiqfydgiktsdihetii kaaadlisrdapdyqylaarlaifhlrkkaygqfeppalydhvvkmvemgkydnhlledy teeefkqmdtfidhdrdmtfsyaavkqlegkylvqnrvtgeiyesaqflyilvaaclfsn ypretrlqyvkrfydavstfkislptpimsgvrtptrqfsscvliecgdsldsinatssa ivkyvsqragiginagriralgspirggeafhtgcipfykhfqtavkscsqggvrggaat lfypmwhlevesllvlknnrgvegnrvrhmdygvqinklmytrllkgeditlfspsdvpg lydaffadqeeferlytkyekddsirkqrvkavelfslmmqerastgriyiqnvdhcnth spfdpaiapvrqsnlcleialptkplndvndengeialctlsafnlgainnldeleelai lavraldalldyqdypipaakrgamgrrtlgigvinfayylakhgkrysdgsannlthkt feaiqyyllkasnelakeqgacpwfnettyakgilpidtykkdldtianeplhydwealr esikthglrnstlsalmpsetssqisnatngiepprgyvsikaskdgilrqvvpdyehlh dayellwempgndgylqlvgimqkfidqsisantnydpsrfpsgkvpmqqllkdlltayk fgvktlfyqntrdg
>1r1rB (B:) nllvtkrdgsterinldkihrvldwaaeglhnvsisqvelrshiqfydgiktsdihetii kaaadlisrdapdyqylaarlaifhlrkkaygqfeppalydhvvkmvemgkydnhlledy teeefkqmdtfidhdrdmtfsyaavkqlegkylvqnrvtgeiyesaqflyilvaaclfsn ypretrlqyvkrfydavstfkislptpimsgvrtptrqfsscvliecgdsldsinatssa ivkyvsqragiginagriralgspirggeafhtgcipfykhfqtavkscsqggvrggaat lfypmwhlevesllvlknnrgvegnrvrhmdygvqinklmytrllkgeditlfspsdvpg lydaffadqeeferlytkyekddsirkqrvkavelfslmmqerastgriyiqnvdhcnth spfdpaiapvrqsnlcleialptkplndvndengeialctlsafnlgainnldeleelai lavraldalldyqdypipaakrgamgrrtlgigvinfayylakhgkrysdgsannlthkt feaiqyyllkasnelakeqgacpwfnettyakgilpidtykkdldtianeplhydwealr esikthglrnstlsalmpsetssqisnatngiepprgyvsikaskdgilrqvvpdyehlh dayellwempgndgylqlvgimqkfidqsisantnydpsrfpsgkvpmqqllkdlltayk fgvktlfyqntrdg
>1r1rC (C:) nllvtkrdgsterinldkihrvldwaaeglhnvsisqvelrshiqfydgiktsdihetii kaaadlisrdapdyqylaarlaifhlrkkaygqfeppalydhvvkmvemgkydnhlledy teeefkqmdtfidhdrdmtfsyaavkqlegkylvqnrvtgeiyesaqflyilvaaclfsn ypretrlqyvkrfydavstfkislptpimsgvrtptrqfsscvliecgdsldsinatssa ivkyvsqragiginagriralgspirggeafhtgcipfykhfqtavkscsqggvrggaat lfypmwhlevesllvlknnrgvegnrvrhmdygvqinklmytrllkgeditlfspsdvpg lydaffadqeeferlytkyekddsirkqrvkavelfslmmqerastgriyiqnvdhcnth spfdpaiapvrqsnlcleialptkplndvndengeialctlsafnlgainnldeleelai lavraldalldyqdypipaakrgamgrrtlgigvinfayylakhgkrysdgsannlthkt feaiqyyllkasnelakeqgacpwfnettyakgilpidtykkdldtianeplhydwealr esikthglrnstlsalmpsetssqisnatngiepprgyvsikaskdgilrqvvpdyehlh dayellwempgndgylqlvgimqkfidqsisantnydpsrfpsgkvpmqqllkdlltayk fgvktlfyqntrdg