Chains and heterogens:
PDB Chain Sequences:
>1ad3A (A:) msisdtvkrareafnsgktrslqfriqqlealqrminenlksisgalasdlgknewtsyy eevahvleeldttikelpdwaedepvaktrqtqqddlyihseplgvvlvigawnypfnlt iqpmvgavaagnavilkpsevsghmadllatlipqymdqnlylvvkggvpettellkerf dhimytgstavgkivmaaaakhltpvtlelggkspcyvdkdcdldvacrriawgkfmnsg qtcvapdyilcdpsiqnqiveklkkslkdfygedakqsrdygriindrhfqrvkglidnq kvahggtwdqssryiaptilvdvdpqspvmqeeifgpvmpivcvrsleeaiqfinqrekp lalyvfsnnekvikkmiaetssggvtandvivhitvptlpfggvgnsgmgayhgkksfet fshrrsclvksllneeahkaryppspakmprh
>1ad3A (A:) sisdtvkrareafnsgktrslqfriqqlealqrminenlksisgalasdlgknewtsyye evahvleeldttikelpdwaedepvaktrqtqqddlyihseplgvvlvigawnypfnlti qpmvgavaagnavilkpsevsghmadllatlipqymdqnlylvvkggvpettellkerfd himytgstavgkivmaaaakhltpvtlelggkspcyvdkdcdldvacrriawgkfmnsgq tcvapdyilcdpsiqnqiveklkkslkdfygedakqsrdygriindrhfqrvkglidnqk vahggtwdqssryiaptilvdvdpqspvmqeeifgpvmpivcvrsleeaiqfinqrekpl alyvfsnnekvikkmiaetssggvtandvivhitvptlpfggvgnsgmgayhgkksfetf shrrsclvksllneeahkaryppspa
>1ad3B (B:) msisdtvkrareafnsgktrslqfriqqlealqrminenlksisgalasdlgknewtsyy eevahvleeldttikelpdwaedepvaktrqtqqddlyihseplgvvlvigawnypfnlt iqpmvgavaagnavilkpsevsghmadllatlipqymdqnlylvvkggvpettellkerf dhimytgstavgkivmaaaakhltpvtlelggkspcyvdkdcdldvacrriawgkfmnsg qtcvapdyilcdpsiqnqiveklkkslkdfygedakqsrdygriindrhfqrvkglidnq kvahggtwdqssryiaptilvdvdpqspvmqeeifgpvmpivcvrsleeaiqfinqrekp lalyvfsnnekvikkmiaetssggvtandvivhitvptlpfggvgnsgmgayhgkksfet fshrrsclvksllneeahkaryppspakmprh
>1ad3B (B:) sisdtvkrareafnsgktrslqfriqqlealqrminenlksisgalasdlgknewtsyye evahvleeldttikelpdwaedepvaktrqtqqddlyihseplgvvlvigawnypfnlti qpmvgavaagnavilkpsevsghmadllatlipqymdqnlylvvkggvpettellkerfd himytgstavgkivmaaaakhltpvtlelggkspcyvdkdcdldvacrriawgkfmnsgq tcvapdyilcdpsiqnqiveklkkslkdfygedakqsrdygriindrhfqrvkglidnqk vahggtwdqssryiaptilvdvdpqspvmqeeifgpvmpivcvrsleeaiqfinqrekpl alyvfsnnekvikkmiaetssggvtandvivhitvptlpfggvgnsgmgayhgkksfetf shrrsclvksllneeahkaryppspa