Chains and heterogens:
PDB Chain Sequences:
>1l1zA (A:) mpelpevetirrtllplivgktiedvrifwpniirhprdseafaarmigqtvrglerrgk flkflldrdalishlrmegryavasaleplephthvvfcftdgselryrdvrkfgtmhvy akeeadrrpplaelgpeplspafspavlaeravktkrsvkallldqtvvagfgniyvdes lfragilpgrpaaslsskeierlheemvatigeavmkggstvrtyvntqgeagtfqhhly vygrqgnpckrcgtpiektvvagrgthycprcqr
>1l1zA (A:) pelpevetirrtllplivgktiedvrifwpniirhprdseafaarmigqtvrglerrgkf lkflldrdalishlrmegryavasaleplephthvvfcftdgselryrdvrkfgtmhvya keeadrrpplaelgpeplspafspavlaeravktkrsvkallldqtvvagfgniyvdesl fragilpgrpaaslsskeierlheemvatigeavmkggstvgtfqhhlyvygrqgnpckr cgtpiektvvagrgthycprcqr