Chains and heterogens:
PDB Chain Sequences:
>3u16A (A:) ghmkkqliefvrwsperaqhyrnkgywidqpltriltvgvqshphslaiicgerqlsyie ldrlstnlatrlaekglgkgdtalvqlpnvaefyivffallkagvvvlnalyshrqyeln afikqiqpklligsrqhevfsnnqfidslhdvnlspeiilmlnhqatdfglldwietpae tfvdfsstpadevaffqlsggstgtpkliprthndydysvrasaeicglnsntrllcalp aphnfmlsspgalgvlhaggcvvmapnpeplncfsiiqrhqvnmaslvpsavimwlekaa qykdqiqslkllqvggasfpeslarqvpevlncklqqvfgmaeglvnytrlddsdeqift tqgrpissddeikivdeqyrevpegeigmlatrgpytfcgyyqspehnsqvfdednyyys gdlvqrtpdgnlrvvgrikdqinrggekiaseeieklillhpevmhaalvaivdeqfgek scafivsrnpelkavvlrrhlmelgiaqyklpdqiklieslpltavgkvdkkqlrsilnt stts
>3u16A (A:) kqliefvrwsperaqhyrnkgywidqpltriltvgvqshphslaiicgerqlsyieldrl stnlatrlaekglgkgdtalvqlpnvaefyivffallkagvvvlnalyshrqyelnafik qiqpklligsrqhevfsnnqfidslhdvnlspeiilmlnhqatdfglldwietpaetfvd fsstpadevaffqlsgtgtpkliprthndydysvrasaeicglnsntrllcalpaphnfm lsspgalgvlhaggcvvmapnpeplncfsiiqrhqvnmaslvpsavimwlekaaqykdqi qslkllqvggasfpeslarqvpevlncklqqvfgmaeglvnytrlddsdeqifttqgrpi ssddeikivdeqyrevpegeigmlatrgpytfcgyyqspehnsqvfdednyyysgdlvqr tpdgnlrvvgrik
>3u16B (B:) ghmkkqliefvrwsperaqhyrnkgywidqpltriltvgvqshphslaiicgerqlsyie ldrlstnlatrlaekglgkgdtalvqlpnvaefyivffallkagvvvlnalyshrqyeln afikqiqpklligsrqhevfsnnqfidslhdvnlspeiilmlnhqatdfglldwietpae tfvdfsstpadevaffqlsggstgtpkliprthndydysvrasaeicglnsntrllcalp aphnfmlsspgalgvlhaggcvvmapnpeplncfsiiqrhqvnmaslvpsavimwlekaa qykdqiqslkllqvggasfpeslarqvpevlncklqqvfgmaeglvnytrlddsdeqift tqgrpissddeikivdeqyrevpegeigmlatrgpytfcgyyqspehnsqvfdednyyys gdlvqrtpdgnlrvvgrikdqinrggekiaseeieklillhpevmhaalvaivdeqfgek scafivsrnpelkavvlrrhlmelgiaqyklpdqiklieslpltavgkvdkkqlrsilnt stts
>3u16B (B:) kqliefvrwsperaqhyrnkgywidqpltriltvgvqshphslaiicgerqlsyieldrl stnlatrlaekglgkgdtalvqlpnvaefyivffallkagvvvlnalyshrqyelnafik qiqpklligsrqhevfsnnqfidslhdvnlspeiilmlnhqatdfglldwietpaetfvd fsstpadevaffqlsggstgtpkliprthndydysvrasaeicglnsntrllcalpaphn fmlsspgalgvlhaggcvvmapnpeplncfsiiqrhqvnmaslvpsavimwlekaaqykd qiqslkllqvggasfpeslarqvpevlncklqqvfgmaeglvnytrlddsdeqifttqgr pissddeikivdeqyrevpegeigmlatrgpytfcgyyqspehnsqvfdednyyysgdlv qrtpdgnlrvvgrikdq