Chains and heterogens:
PDB Chain Sequences:
>1ujaA (A:) pewtyprlscqgstfqkallisphrfgeikgnsapliirepfvacgpkecrhfalthyaa qpggyyngtrkdrnklrhlvsvklgkiptvensifhmaawsgsachdgrewtyigvdgpd ndalvkikygeaytdtyhsyahnilrtqesacnciggdcylmitdgsasgiskcrflkir egriikeilptgrvehteectcgfasnktiecacrdnsytakrpfvklnvetdtaeirlm ctktyldtprpddgsiagpcesngdkwlggikggfvhqrmaskigrwysrtmsktnrmgm elyvrydgdpwtdsdaltlsgvmvsieepgwysfgfeikdkkcdvpcigiemvhdggkdt whsaataiyclmgsgqllwdtvtgvdmal