Chains and heterogens:
PDB Chain Sequences:
>2ydmA (A:) lvtdeaeaskfveeydrtsqvvwneyaeanwnyntnittetskillqknmqianhtlkyg tqarkfdvnqlqnttikriikkvqdleraalpaqeleeynkilldmettysvatvchpng sclqlepdltnvmatsrkyedllwawegwrdkagrailqfypkyvelinqaarlngyvda gdswrsmyetpsleqdlerlfqelqplylnlhayvrralhrhygaqhinlegpipahllg nmwaqtwsniydlvvpfpsapsmdtteamlkqgwtprrmfkeaddfftslgllpvppefw nksmlekptdgrevvchasawdfyngkdfrikqcttvnledlvvahhemghiqyfmqykd lpvalreganpgfheaigdvlalsvstpkhlhslnllsseggsdehdinflmkmaldkia fipfsylvdqwrwrvfdgsitkenynqewwslrlkyqglcppvprtqgdfdpgakfhips svpyiryfvsfiiqfqfhealcqaaghtgplhkcdiyqskeagqrlatamklgfsrpwpe amqlitgqpnmsasamlsyfkplldwlrtenelhgeklgwqqynwtpns
>2ydmA (A:) deaeaskfveeydrtsqvvwneyaeanwnyntnittetskillqknmqianhtlkygtqa rkfdvnqlqnttikriikkvqdleraalpaqeleeynkilldmettysvatvchpngscl qlepdltnvmatsrkyedllwawegwrdkagrailqfypkyvelinqaarlngyvdagds wrsmyetpsleqdlerlfqelqplylnlhayvrralhrhygaqhinlegpipahllgnmw aqtwsniydlvvpfpsapsmdtteamlkqgwtprrmfkeaddfftslgllpvppefwnks mlekptdgrevvchasawdfyngkdfrikqcttvnledlvvahhemghiqyfmqykdlpv alreganpgfheaigdvlalsvstpkhlhslnllssdehdinflmkmaldkiafipfsyl vdqwrwrvfdgsitkenynqewwslrlkyqglcppvprtqgdfdpgakfhipssvpyiry fvsfiiqfqfhealcqaaghtgplhkcdiyqskeagqrlatamklgfsrpwpeamqlitg qpnmsasamlsyfkplldwlrtenelhgeklgwqq