Chains and heterogens:
PDB Chain Sequences:
>2brvX (X:) asvkdtytdrlddwngiiagnqyydskndqmaklnqelegkvadslssissqadriylwe kfsnyktsanltatyrkleemakqvtnpssryyqdetvvrtvrdsmewmhkhvynseksi vgnwwdyeigtprainntlslmkeyfsdeeikkytdviekfvpdpehfrkttdnpfkalg gnlvdmgrvkviagllrkddqeisstirsieqvfklvdqgegfyqdgsyidhtnvaytga ygnvlidglsqllpviqktknpidkdkmqtmyhwidksfapllvngelmdmsrgrsisra nseghvaavevlrgihriadmsegetkqrlqslvktivqsdsyydvfknlktykdislmq sllsdagvasvprtsylsafnkmdktamynaekgfgfglslfssrtlnyehmnkenkrgw ytsdgmfylyngdlshysdgywptvnpykmpgttetdakradsdtgkvlpsafvgtskld danatatmdftnwnqtltahkswfmlkdkiaflgsniqntstdtaattidqrklessnpy kvyvndkeaslteqekdypetqsvflessdskknigyfffkkssismskalqkgawkdin egqsdkevenefltisqahkqngdsygymlipnvdratfnqmikelessliennetlqsv ydakqgvwgivkyddsvstisnqfqvlkrgvytirkegdeykiayynpetqesapdqevf kkleqhhhhhh
>2brvX (X:) vkdtytdrlddwngiiagnqyydskndqmaklnqelegkvadslssilwekfsnyktsan ltatyrkleemakqvtnpssryyqdetvvrtvrdsmewmhkhvynseksivgnwwdyeig tprainntlslmkeyfsdeeikkytdviekfvpdpehfrkttdnpfkalggnlvdmgrvk viagllrkddqeisstirsieqvfklvdqgegfyqdgsyidhtnvaytgaygnvlidgls qllpviqktknpidkdkmqtmyhwidksfapllvngelmdmsrgrsisranseghvaave vlrgihriadmsegetkqrlqslvktivqsdsyydvfknlktykdislmqsllsdagvas vprtsylsafnkmdktamynaekgfgfglslfssrtlnyehmnkenkrgwytsdgmfyly ngdlshysdgywptvnpykmpgttetdakradsdtgkvlpsafvgtsklddanatatmdf tnwnqtltahkswfmlkdkiaflgsniqntstdtaattidqrklessnpykvyvndkeas lteqekdypetqsvflessdskknigyfffkkssismskalqkgawkdinegqsdkeven efltisqahkqngdsygymlipnvdratfnqmikelessliennetlqsvydakqgvwgi vkyddsvstisnqfqvlkrgvytirkegdeykiayynpetqesapdqevfkkle