Chains and heterogens:
PDB Chain Sequences:
>7cwgA (A:) ddvppriarameneeywdfdifeleaathnrpliylglkmfarfgiceflhcsestlrsw lqiieanyhssnpyhnsthsadvlhatayflskeriketldpidevaaliaatihdvdhp grtnsflcnagselailyndtavleshhaalafqlttgddkcnifknmerndyrtlrqgi idmvlatemtkhfehvnkfvnsinkplatleengetdknqevintmlrtpenrtlikrml ikcadvsnpcrplqyciewaariseeyfsqtdeekqqglpvvmpvfdrntcsipksqisf idyfitdmfdawdafvdlpdlmqhldnnfkywkgldem