Chains and heterogens:
PDB Chain Sequences:
>1lxkA (A:) vkdtytdrlddwngiiagnqyydskndqmaklnqelegkvadslssissqadriylwekf snyktsanltatyrkleemakqvtnpssryyqdetvvrtvrdsmewmhkhvynseksivg nwwdyeigtprainntlslmkeyfsdeeikkytdviekfvpdpehfrkttdnpfkalggn lvdmgrvkviagllrkddqeisstirsieqvfklvdqgegfyqdgsyidhtnvaytgafg nvlidglsqllpviqktknpidkdkmqtmyhwidksfapllvngelmdmsrgrsisrans eghvaavevlrgihriadmsegetkqrlqslvktivqsdsyydvfknlktykdislmqsl lsdagvasvprtsylsafnkmdktamynaekgfgfglslfssrtlnyehmnkenkrgwyt sdgmfylyngdlshysdgywptvnpykmpgttetdakradsdtgkvlpsafvgtskldda natatmdftnwnqtltahkswfmlkdkiaflgsniqntstdtaattidqrklessnpykv yvndkeaslteqekdypetqsvflessdskknigyfffkkssismskalqkgawkdineg qsdkevenefltisqahkqngdsygymlipnvdratfnqmikelessliennetlqsvyd akqgvwgivkyddsvstisnqfqvlkrgvytirkegdeykiayynpetqesapdqevfkk l
>1lxkA (A:) kdtytdrlddwngiiagnqyydskndqmaklnqelegkvadslssissqadriylwekfs nyktsanltatyrkleemakqvtnpssryyqdetvvrtvrdsmewmhkhvynseksivgn wwdyeigtprainntlslmkeyfsdeeikkytdviekfvpdpehfrkttdnpfkalggnl vdmgrvkviagllrkddqeisstirsieqvfklvdqgegfyqdgsyidhtnvaytgafgn vlidglsqllpviqktknpidkdkmqtmyhwidksfapllvngelmdmsrgrsisranse ghvaavevlrgihriadmsegetkqrlqslvktivqsdsyydvfknlktykdislmqsll sdagvasvprtsylsafnkmdktamynaekgfgfglslfssrtlnyehmnkenkrgwyts dgmfylyngdlshysdgywptvnpykmpgttetdakradsdtgkvlpsafvgtsklddan atatmdftnwnqtltahkswfmlkdkiaflgsniqntstdtaattidqrklessnpykvy vndkeaslteqekdypetqsvflessdskknigyfffkkssismskalqkgawkdinegq sdkevenefltisqahkqngdsygymlipnvdratfnqmikelessliennetlqsvyda kqgvwgivkyddsvstisnqfqvlkrgvytirkegdeykiayynpetqesapdqevfkk