Chains and heterogens:
PDB Chain Sequences:
>1qfxA (A:) kqfsqefrdgysilkhyggngpyservsygiardpptscevdqvimvkrhgerypspsag kdieealakvysintteykgdlaflndwtyyvpnecyynaettsgpyaglldaynhgndy karyghlwngetvvpffssgygrvietarkfgegffgynystnaalniisesevmgadsl tptcdtdndqttcdnltyqlpqfkvaaarlnsqnpgmnltasdvynlmvmasfelnarpf snwinaftqdewvsfgyvedlnyyycagpgdknmaavgavyanasltllnqgpkeagslf fnfahdtnitpilaalgvlipnedlpldrvafgnpysignivpmgghltierlscqatal sdegtyvrlvlneavlpfndctsgpgyscplanytsilnknlpdytttcnvsasypqyls fwwnyntttelnyrsspiacqegdamd
>1qfxA (A:) kqfsqefrdgysilkhyggngpyservsygiardpptscevdqvimvkrhgerypspsag kdieealakvysiteykgdlaflndwtyyvpnecyynaettsgpyaglldaynhgndyka ryghlwngetvvpffssgygrvietarkfgegffgynystnaalniisesevmgadsltp tcdtttcdnltyqlpqfkvaaarlnsqnpgmnltasdvynlmvmasfelnarpfsnwina ftqdewvsfgyvedlnyyycagpgdknmaavgavyanasltllnqgpkeagslffnfahd tnitpilaalgvlipnedlpldrvafgnpysignivpmgghltierlscqatalsdegty vrlvlneavlpfndctsgpgyscplanytsilnknlpdytttcnvsasypqylsfwwnyn tttelnyrsspiacqegdamd
>1qfxB (B:) kqfsqefrdgysilkhyggngpyservsygiardpptscevdqvimvkrhgerypspsag kdieealakvysintteykgdlaflndwtyyvpnecyynaettsgpyaglldaynhgndy karyghlwngetvvpffssgygrvietarkfgegffgynystnaalniisesevmgadsl tptcdtdndqttcdnltyqlpqfkvaaarlnsqnpgmnltasdvynlmvmasfelnarpf snwinaftqdewvsfgyvedlnyyycagpgdknmaavgavyanasltllnqgpkeagslf fnfahdtnitpilaalgvlipnedlpldrvafgnpysignivpmgghltierlscqatal sdegtyvrlvlneavlpfndctsgpgyscplanytsilnknlpdytttcnvsasypqyls fwwnyntttelnyrsspiacqegdamd
>1qfxB (B:) kqfsqefrdgysilkhyggngpyservsygiardpptscevdqvimvkrhgerypspsag kdieealakvysiteykgdlaflndwtyyvpnecyynaettsgpyaglldaynhgndyka ryghlwngetvvpffssgygrvietarkfgegffgynystnaalniisesevmgadsltp tcdtdnttcdnltyqlpqfkvaaarlnsqnpgmnltasdvynlmvmasfelnarpfsnwi naftqdewvsfgyvedlnyyycagpgdknmaavgavyanasltllnqgpkeagslffnfa hdtnitpilaalgvlipnedlpldrvafgnpysignivpmgghltierlscqatalsdeg tyvrlvlneavlpfndctsgpgyscplanytsilnknlpdytttcnvsasypqylsfwwn yntttelnyrsspiacqegdamd