Chains and heterogens:
PDB Chain Sequences:
>1nhyA (A:) msqgtlyanfrirtwvprglvkalkldvkvvtpdaaaeqfardfplkkvpafvgpkgykl teamainyylvklsqddkmktqllgadddlnaqaqiirwqslansdlciqiantivplkg gapynkksvdsamdavdkivdifenrlknytylatenisladlvaasiftryfeslfgte wraqhpaivrwfntvraspflkdeykdfkfadkplsppq