Chains and heterogens:
PDB Chain Sequences:
>2impA (A:) msvpvqhpmyidgqfvtwrgdawidvvnpateavisripdgqaedarkaidaaeraqpew ealpaieraswlrkisagireraseisaliveeggkiqqlaevevaftadyidymaewar ryegeiiqsdrpgenillfkralgvttgilpwnfpffliarkmapalltgntivikpsef tpnnaiafakivdeiglprgvfnlvlgrgetvgqelagnpkvamvsmtgsvsagekimat aaknitkvclelggkapaivmddadlelavkaivdsrvinsgqvcncaervyvqkgiydq fvnrlgeamqavqfgnpaerndiamgplinaaalerveqkvaraveegarvafggkaveg kgyyypptllldvrqemsimheetfgpvlpvvafdtledaismandsdygltssiytqnl nvamkaikglkfgetyinrenfeamqgfhagwrksgiggadgkhglheylqtqvvylqs
>2impA (A:) vpvqhpmyidgqfvtwrgdawidvvnpateavisripdgqaedarkaidaaeraqpewea lpaieraswlrkisagireraseisaliveeggkiqqlaevevaftadyidymaewarry egeiiqsdrpgenillfkralgvttgilpwnfpffliarkmapalltgntivikpseftp nnaiafakivdeiglprgvfnlvlgrgetvgqelagnpkvamvsmtgsvsagekimataa knitkvclelggkapaivmddadlelavkaivdsrvinsgqvcncaervyvqkgiydqfv nrlgeamqavqfgnpaerndiamgplinaaalerveqkvaraveegarvafggkavegkg yyypptllldvrqemsimheetfgpvlpvvafdtledaismandsdygltssiytqnlnv amkaikglkfgetyinrenfeamqgfhagwrksgiggadgkhglheylqtqvvylqs