Chains and heterogens:
PDB Chain Sequences:
>1yuwA (A:) mskgpavgidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqva mnptntvfdakrligrrfddavvqsdmkhwpfmvvndagrpkvqveykgetksfypeevs smvltkmkeiaeaylgktvtnavvtvpayfndsqrqatkdagtiaglnvlriineptaaa iaygldkkvgaernvlifdlgggtfdvsiltiaagifevkstagdthlggedfdnrmvnh fiaefkrkhkkdisenkravrrlrtacerakrtlssstqasieidslyegidfytsitra rfeelnadlfrgtldpvekalrdakldksqihdivlvggstripkiqkllqdffngkeln ksinpdeavaygaavqaailsgdksenvqdlllldvtplslgietaggvmtvlikrntti ptkqtqtfttysdnqpgvliqvyegeramtkdnnllgkfeltgippaprgvpqievtfdi dangilnvsavdkstgkenkititndkgrlskediermvqeaekykaedekqrdkvsskn slesyafnmkatve