Chains and heterogens:
PDB Chain Sequences:
>2rfwA (A:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf
>2rfwB (B:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf
>2rfwC (C:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf
>2rfwD (D:) eragnetpenhppltwqrctapgncqtvnaevvidanwrwlhddnmqncydgnqwtnacs tatdcaekcmiegagdylgtygastsgdaltlkfvtkheygtnvgsrfylmngpdkyqmf nlmgnelafdvdlstvecginsalyfvameedggmasypsnqagarygtgycdaqcardl kfvggkaniegwksstsdpnagvgpygsccaeidvwesnayafaftphacttneyhvcet tncggtysedrfagkcdangcdynpyrmgnpdfygkgktldtsrkftvvsrfeenklsqy fiqdgrkieippptwegmpnsseitpelcstmfdvfndrnrfeevggfeqlnnalrvpmv lvmsiwddhyanmlwldsiyppekegqpgaargdcptdsgvpaeveaqfpdaqvvwsnir fgpigstydf