Chains and heterogens:
PDB Chain Sequences:
>1m5xA (A:) mttkntlqpteaayiagfldgdgsiyakliprpdykdikyqvslaisfiqrkdkfpylqd iydqlgkrgnlrkdrgdgiadytiigsthlsiilpdlvpylrikkkqanrilhiinlypq aqknpskfldlvkivddvqnlnkradelkstnydrlleeflkagkiessp
>1m5xA (A:) tlqpteaayiagfldgdgsiyakliprpdykdikyqvslaisfiqrkdkfpylqdiydql gkrgnlrkdrgdgiadytiigsthlsiilpdlvpylrikkkqanrilhiinlypqaqknp skfldlvkivddvqnlnkradelkstnydrlleeflkagki
>1m5xB (B:) mttkntlqpteaayiagfldgdgsiyakliprpdykdikyqvslaisfiqrkdkfpylqd iydqlgkrgnlrkdrgdgiadytiigsthlsiilpdlvpylrikkkqanrilhiinlypq aqknpskfldlvkivddvqnlnkradelkstnydrlleeflkagkiessp
>1m5xB (B:) tlqpteaayiagfldgdgsiyakliprpdykdikyqvslaisfiqrkdkfpylqdiydql gkrgnlrkdrgdgiadytiigsthlsiilpdlvpylrikkkqanrilhiinlypqaqknp skfldlvkivddvqnlnkradelkstnydrlleeflkagki