Chains and heterogens:
PDB Chain Sequences:
>2c7yA (A:) dsaayqrtslygddvvivaahrtplckskrgnfkdtypddllapvlraliektnlnpsev gdivvgtvlapgsqrasecrmaafyagfpetvavrtvnrqcssglqavadvaaaikagfy digigaglesmttnpmawegsvnpavkkfaqaqncllpmgvtsenvaqrfgvsrqeqdqa avdshrkaaaataagkfkdeiipvktklvdpktgdekpitvsvddgirptttlaslgklk pvfkkdgtttagnssqvsdgagavllmkrsvamqkglpvlgvfrtfaavgvdpaimgigp avaipaavkaaglelddidlfeineafasqfvycrnklgldpekinvnggamaighplga tgarcvatllhemkrrgkdcrfgvvsmcigtgmgaaavfergdg
>2c7yA (A:) dsaayqrtslygddvvivaahrtplckskrgnfkdtypddllapvlraliektnlnpsev gdivvgtvlapgsqrasecrmaafyagfpetvavrtvnrqcssglqavadvaaaikagfy digigaglesmttnpkfaqaqncllpmgvtsenvaqrfgvsrqeqdqaavdshrkaaaat aagkfkdeiipvktklvdpktgdekpitvsvddgirptttlaslgklkpvfkkdgtttag nssqvsdgagavllmkrsvamqkglpvlgvfrtfaavgvdpaimgigpavaipaavkaag lelddidlfeineafasqfvycrnklgldpekinvnggamaighplgatgarcvatllhe mkrrgkdcrfgvvsmcigtgmgaaavfergd
>2c7yB (B:) dsaayqrtslygddvvivaahrtplckskrgnfkdtypddllapvlraliektnlnpsev gdivvgtvlapgsqrasecrmaafyagfpetvavrtvnrqcssglqavadvaaaikagfy digigaglesmttnpmawegsvnpavkkfaqaqncllpmgvtsenvaqrfgvsrqeqdqa avdshrkaaaataagkfkdeiipvktklvdpktgdekpitvsvddgirptttlaslgklk pvfkkdgtttagnssqvsdgagavllmkrsvamqkglpvlgvfrtfaavgvdpaimgigp avaipaavkaaglelddidlfeineafasqfvycrnklgldpekinvnggamaighplga tgarcvatllhemkrrgkdcrfgvvsmcigtgmgaaavfergdg
>2c7yB (B:) saayqrtslygddvvivaahrtplckskrgnfkdtypddllapvlraliektnlnpsevg divvgtvlapgsqrasecrmaafyagfpetvavrtvnrqcssglqavadvaaaikagfyd igigaglesmttnpmawekkfaqaqncllpmgvtsenvaqrfgvsrqeqdqaavdshrka aaataagkfkdeiipvktklvdpktgdekpitvsvddgirptttlaslgklkpvfkkdgt ttagnssqvsdgagavllmkrsvamqkglpvlgvfrtfaavgvdpaimgigpavaipaav kaaglelddidlfeineafasqfvycrnklgldpekinvnggamaighplgatgarcvat llhemkrrgkdcrfgvvsmcigtgmgaaavfergdg