Chains and heterogens:
PDB Chain Sequences:
>2cmd_ (-) mkvavlgaaggigqalalllktqlpsgselslydiapvtpgvavdlshiptavkikgfsg edatpalegadvvlisagvrrkpgmdrsdlfnvnagivknlvqqvaktcpkacigiitnp vnttvaiaaevlkkagvydknklfgvttldiirsntfvaelkgkqpgevevpvigghsgv tilpllsqvpgvsfteqevadltkriqnagtevveakagggsatlsmgqaaarfglslvr alqgeqgvvecayvegdgqyarffsqplllgkngveerksigtlsafeqnalegmldtlk kdialgqefvnk