Chains and heterogens:
PDB Chain Sequences:
>1az1_ (-) asrlllnngakmpilglgtwksppgqvteavkvaidvgyrhidcahvyqnenevgvaiqe klreqvvkreelfivsklwctyhekglvkgacqktlsdlkldyldlylihwptgfkpgke ffpldesgnvvpsdtnildtwaameelvdeglvkaigisnfnhlqvemilnkpglkykpa vnqiechpyltqekliqycqskgivvtaysplgspdrpyakpedpslledprikaiaakh nkttaqvlirfpmqrnlvvipksvtperiaenfkvfdfelssqdmttllsynrnwrvaal lsctshkdypfheef
>1az1_ (-) srlllnngakmpilglgtwksppgqvteavkvaidvgyrhidcahvyqnenevgvaiqek lreqvvkreelfivsklwctyhekglvkgacqktlsdlkldyldlylihwptgfkpgkef fpldesgnvvpsdtnildtwaameelvdeglvkaigisnfnhlqvemilnkpglkykpav nqiechpyltqekliqycqskgivvtaysplgspdrpyakpedpslledprikaiaakhn kttaqvlirfpmqrnlvvipksvtperiaenfkvfdfelssqdmttllsynrnwrvaall sctshkdypfheef