Chains and heterogens:
PDB Chain Sequences:
>2ar0A (A:) mslnnndlvaklwklcdnlrdggvsyqnyvnelasllflkmcketgqeaeylpegyrwdd lksrigqeqlqfyrkmlvhlgeddkklvqavfhnvsttitepkqitalvsnmdsldwyng ahgksrddfgdmyegllqknanetksgagqyftprpliktiihllkpqprevvqdpaagt agflieadryvksqtndlddldgdtqdfqihrafiglelvpgtrrlalmncllhdiegnl dhggairlgntlgsdgenlpkahivatnppfgsaagtnitrtfvhptsnkqlcfmqhiie tlhpggraavvvpdnvlfeggkgtdirrdlmdkchlhtilrlptgifyaqgvktnvlfft kgtvanpnqdknctddvwvydlrtnmpsfgkrtpftdehlqpfervygedphglsprteg ewsfnaeetevadseenkntdqhlatsrwrkfsrewirtaksdsldiswlkdkdsidads lpepdvlaaeamgelvqalseldalmrelgasdeadlqrqlleeafggvkeeggshhhhh h
>2ar0A (A:) ndlvaklwklcdnlrdggvsyqnyvnelasllflkmcketgqeaeylpegyrwddlksri gqeqlqfyrkmlvhlgeddkklvqavfhnvsttitepkqitalvsnmdsldwqyftprpl iktiihllkpqprevvqdpaagtagflieadryvksqtndlddldgdtqdfqihrafigl elvpgtrrlalmncllhdiegnldhggairlgntlgsdgenlpkahivatnppfgsaagt nitrtfvhptsnkqlcfmqhiietlhpggraavvvpdnvlfeggkgtdirrdlmdkchlh tilrlptgifyaqgvktnvlfftkgtvanpnqdknctddvwvydlrtnmpsfgkrtpftd ehlqpfervygedphglsprtegewsfnaeetevadseenkntdqhlatsrwrkfsrewi rtaksdsldiswlkdkdpepdvlaaeamgelvqalseldalmrelgasdeadlqrqllee afggv
>2ar0B (B:) mslnnndlvaklwklcdnlrdggvsyqnyvnelasllflkmcketgqeaeylpegyrwdd lksrigqeqlqfyrkmlvhlgeddkklvqavfhnvsttitepkqitalvsnmdsldwyng ahgksrddfgdmyegllqknanetksgagqyftprpliktiihllkpqprevvqdpaagt agflieadryvksqtndlddldgdtqdfqihrafiglelvpgtrrlalmncllhdiegnl dhggairlgntlgsdgenlpkahivatnppfgsaagtnitrtfvhptsnkqlcfmqhiie tlhpggraavvvpdnvlfeggkgtdirrdlmdkchlhtilrlptgifyaqgvktnvlfft kgtvanpnqdknctddvwvydlrtnmpsfgkrtpftdehlqpfervygedphglsprteg ewsfnaeetevadseenkntdqhlatsrwrkfsrewirtaksdsldiswlkdkdsidads lpepdvlaaeamgelvqalseldalmrelgasdeadlqrqlleeafggvkeeggshhhhh h
>2ar0B (B:) ndlvaklwklcdnlrdggvsyqnyvnelasllflkmcketgqeaeylpegyrwddlksri gqeqlqfyrkmlvhlgeddkklvqavfhnvsttitepkqitalvsnmdsldwqyftprpl iktiihllkpqprevvqdpaagtagflieadryvksqtndlddldgdtqdfqihrafigl elvpgtrrlalmncllhdiegnldhggairlgntlgsdgenlpkahivatnppfgsaagt nitrtfvhptsnkqlcfmqhiietlhpggraavvvpdnvlfeggkgtdirrdlmdkchlh tilrlptgifyaqgvktnvlfftkgtvanpnqdknctddvwvydlrtnmpsfgkrtpftd ehlqpfervygedphglsprtegewsfnaeetevadseenkntdqhlatsrwrkfsrewi rtaksdsldiswlkdkdpepdvlaaeamgelvqalseldalmrelgasdeadlqrqllee afg