Chains and heterogens:
PDB Chain Sequences:
>1zc9A (A:) mslnddatfwrnarhhlvryggtfepmiierakgsfvydadgraildftsgqmsavlghc hpeivsvigeyagkldhlfsemlsrpvvdlatrlanitppgldralllstgaesneaair maklvtgkyeivgfaqswhgmtgaaasatysagrkgvgpaavgsfaipapftyrprfern gaydylaeldyafdlidrqssgnlaafiaepilssggiielpdgymaalkrkceargmll ildeaqtgvgrtgtmfacqrdgvtpdiltlsktlgaglplaaivtsaaieerahelgylf ytthvsdplpaavglrvldvvqrdglvaranvmgdrlrrglldlmerfdcigdvrgrgll lgveivkdrrtkepadglgakitrecmnlglsmnivqlpgmggvfriappltvsedeidl glsllgqaieral
>1zc9A (A:) lnddatfwrnarhhlvryggtfepmiierakgsfvydadgraildftsgqmsavlghchp eivsvigeyagkldhlfsemlsrpvvdlatrlanitppgldralllstgaesneaairma klvtgkyeivgfaqswhgmtgaaasatysagrkgvgpaavgsfaipapftyrprfernga ydylaeldyafdlidrqssgnlaafiaepilssggiielpdgymaalkrkceargmllil deaqtgvgrtgtmfacqrdgvtpdiltlsktlgaglplaaivtsaaieerahelgylfyt thvsdplpaavglrvldvvqrdglvaranvmgdrlrrglldlmerfdcigdvrgrglllg veivkdrrtkepadglgakitrecmnlglsmnivqlpgmggvfriappltvsedeidlgl sllgqaieral