Chains and heterogens:
PDB Chain Sequences:
>2rfyA (A:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf
>2rfyB (B:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf
>2rfyC (C:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf
>2rfyD (D:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf