Chains and heterogens:
PDB Chain Sequences:
>1yvrA (A:) meatmdqtqplnekqvpnsegcyvwqvsdmnrlrrflcfgseggtyyieekklgqenaea llrliedgkgcevvqeiktfsqegraakqeptlfalavcsqcsdiktkqaafravpevcr ipthlftfiqfkkdlkegmkcgmwgralrkavsdwyntkdalnlamavtkykqrngwshk dllrlshikpanegltmvakyvskgwkevqeaykekelspetekvlkyleatervkrtkd eleiihlideyrlvrehlltihlkskeiwksllqdmpltallrnlgkmtadsvlapasse vssvcerltnekllkkarihpfhilvaletykkghgnrgklrwipdtsivealdnafyks fklveptgkrfllaidvsasmnqrvlgsilnasvvaaamcmlvartekdshmvafsdeml pcpitvnmllhevvekmsditmgstdcalpmlwaqktntaadifivftdcetnvedvhpa talkqyrekmgipaklivcamtsngfsiadpddrgmldicgfdsgaldvirnftldli
>1yvrA (A:) mdqtqplnekqvpnsegcyvwqvsdmnrlrrflcfgseggtyyieekklgqenaeallrl iedgkgcevvqeiktfsqegraakqeptlfalavcsqcsdiktkqaafravpevcripth lftfiqfkkdlwgralrkavsdwyntkdalnlamavtkykqrngwshkdllrlshikpan egltmvakyvskgwkevqeaykekelspetekvlkyleatervkrtkdeleiihlideyr lvrehlltihlkskeiwksllqdmpltallrnlgkmtadsvlapassevssvcerltnek llkkarihpfhilvaletykkghlrwipdtsivealdnafyksfklveptgkrfllaidv sasmnqrvlgsilnasvvaaamcmlvartekdshmvafsdemlpcpitvnmllhevvekm sditmgstdcalpmlwaqktntaadifivftdcetnvedvhpatalkqyrekmgipakli vcamtsngfsiadpddrgmldicgfdsgaldvirnftldl