Chains and heterogens:
PDB Chain Sequences:
>1mzeA (A:) gamaataaeavasgsgepreeagalgpawdesqlrsysfptrpiprlsqsdpraeelien eepvvltdtnlvypalkwdleylqenigngdfsvysasthkflyydekkmanfqnfkprs nreemkfhefveklqdiqqrggeerlylqqtlndtvgrkivmdflgfnwnwinkqqgkrg wgqltsnllligmegnvtpahydeqqnffaqikgykrcilfppdqfeclypypvhhpcdr qsqvdfdnpdyerfpnfqnvvgyetvvgpgdvlyipmywwhhiesllnggititvnfwyk gaptpkrieyplkahqkvaimrniekmlgealgnpqevgpllntmikgryn
>1mzeA (A:) sgepreeagalgpawdesqlrsysfptrpiprlsqsdpraeelieneepvvltdtnlvyp alkwdleylqenigngdfsvysasthkflyydekkmanfqnfkprsnreemkfhefvekl qdiqqrggeerlylqqtlndtvgrkivmdflgfnwnwinkqqgkrgwgqltsnllligme gnvtpahydeqqnffaqikgykrcilfppdqfeclypypvhhpcdrqsqvdfdnpdyerf pnfqnvvgyetvvgpgdvlyipmywwhhiesllnggititvnfwykgaptpieyplkahq kvaimrniekmlgealgnpqevgpllntmikgryn