Chains and heterogens:
PDB Chain Sequences:
>1j0nA (A:) sdefdalrikwatlltggpaldpadsdiaartdklaqdandywedmdlsssrtyiwyalr gngtsdnvnavyerlrtmalaattvgsslygnadlkedildaldwlyvnsynstrsrsay nwwhwqlgipmslndtavllyddisaarmatymdtidyftpsigltganrawqaivvgvr avivkdavklaaarnglsgtgifpyatggdgfyadgsfvqhttfaytggygssvlettan lmyllsgstwsvsdpnqsnvwqwiyeayrpllykgammdmvrgreisrsyaqdhavghgi vasivrlaqfapaphaaafkqiakrviqedtfssfygdvstdtirlakaivddpsiapaa apnlykqyaamdravlqrpgfalglalystrissyesinsengrgwytgagatylynqdl aqysedywptvdayripgttvasgtpiasgtgtsswtggvslagqygasgmdlsygaynl sarkswfmfddeivalgsgisstagipietvvdnrklngagdnawtangaalstglgvaq tltgvnwvhlagntadgsdigyyfpggatlqtkreartgtwkqinnrpatpstavtrnye tmwidhgtnpsgasygyvllpnktsaqvgayaadpaieivvntsgvqsvkektlglvgan fwtdttqtadlitsnkkasvmtreiaderleasvsdptqanngtiaielarsaegysadp gitvtqlaptikftvnvngakgksfhasfqlg