Chains and heterogens:
PDB Chain Sequences:
>1l1zA (A:) pelpevetirrtllplivgktiedvrifwpniirhprdseafaarmigqtvrglerrgkf lkflldrdalishlrmegryavasaleplephthvvfcftdgselryrdvrkfgtmhvya keeadrrpplaelgpeplspafspavlaeravktkrsvkallldqtvvagfgniyvdesl fragilpgrpaaslsskeierlheemvatigeavmkggstvrtyvntqgeagtfqhhlyv ygrqgnpckrcgtpiektvvagrgthycprcqr
>1l1zA (A:) pelpevetirrtllplivgktiedvrifwpniirhprdseafaarmigqtvrglerrgkf lkflldrdalishlrmegryavasaleplephthvvfcftdgselryrdvrkfgtmhvya keeadrrpplaelgpeplspafspavlaeravktkrsvkallldqtvvagfgniyvdesl fragilpgrpaaslsskeierlheemvatigeavmkggstvgtfqhhlyvygrqgnpckr cgtpiektvvagrgthycprcqr