Chains and heterogens:
PDB Chain Sequences:
>7d57A (A:) ghmqtqglakdaweipreslrlevklgqgcfgevwmgtwngttrvaiktlkpgtmspeaf lqeaqvmkklrheklvqlyavvseepiyivteymskgslldflkgemgkylrlpqlvdma aqiasgmayvermnyvhrdlraanilvgenlvckvadfglarliedneytarqgakfpik wtapeaalygrftiksdvwsfgilltelttkgrvpypgmvnrevldqvergyrmpcppec peslhdlmcqcwrkdpeerptfeylqafledyftstepqyqpgenl
>7d57A (A:) daweipreslrlevklgqgcfgevwmgtwngttrvaiktlkpgtmspeaflqeaqvmkkl rheklvqlyavvseepiyivteymskgslldflkgemgkylrlpqlvdmaaqiasgmayv ermnyvhrdlraanilvgenlvckvadfglarpikwtapeaalygrftiksdvwsfgill telttkgrvpypgmvnrevldqvergyrmpcppecpeslhdlmcqcwrkdpeerptfeyl qafledyftstepqyqpgenl
>7d57B (B:) ghmqtqglakdaweipreslrlevklgqgcfgevwmgtwngttrvaiktlkpgtmspeaf lqeaqvmkklrheklvqlyavvseepiyivteymskgslldflkgemgkylrlpqlvdma aqiasgmayvermnyvhrdlraanilvgenlvckvadfglarliedneytarqgakfpik wtapeaalygrftiksdvwsfgilltelttkgrvpypgmvnrevldqvergyrmpcppec peslhdlmcqcwrkdpeerptfeylqafledyftstepqyqpgenl
>7d57B (B:) kdaweipreslrlevklgqevwmgtwngttrvaiktlpeaflqeaqvmkklrheklvqly avvseepiyivteymskgslldflkgemgkylrlpqlvdmaaqiasgmayvermnyvhrd lraanilvgenlvckvadfgrlifpikwtapeaalygrftiksdvwsfgilltelttkgr vpypgmvnrevldqvergyrmpcppecpeslhdlmcqcwrkdpeerptfeylqafledyf tstepqyqpgenl