Chains and heterogens:
PDB Chain Sequences:
>2z2aA (A:) tapsqvlkirrpddwhlhlrdgdmlktvvpytseiygraivmpnlappvttveaavayrq rildavpaghdftplmtcyltdsldpnelergfnegvftaaklypanagtnsshgvtsvd aimpvlermekigmpllvhgevthadidifdrearfiesvmeplrqrltalkvvfehitt kdaadyvrdgnerlaatitpqhlmfnrnhmlvggvrphlyclpilkrnihqqalrelvas gfnrvflgtdsapharhrkesscgcagcfnaptalgsyatvfeemnalqhfeafcsvngp qfyglpvndtfielvreeqqvaesialtddtlvpflagetvrwsvkq
>2z2aA (A:) sqvlkirrpddwhlhlrdgdmlktvvpytseiygraivmpnlappvttveaavayrqril davpaghdftplmtcyltdsldpnelergfnegvftaaklypanagtnsshgvtsvdaim pvlermekigmpllvhgevthadidifdrearfiesvmeplrqrltalkvvfehittkda adyvrdgnerlaatitpqhlmfnrnhmlvggvrphlyclpilkrnihqqalrelvasgfn rvflgtdsapharhrkesscgcagcfnaptalgsyatvfeemnalqhfeafcsvngpqfy glpvndtfielvreeqqvaesialtddtlvpflagetvrwsvk
>2z2aB (B:) tapsqvlkirrpddwhlhlrdgdmlktvvpytseiygraivmpnlappvttveaavayrq rildavpaghdftplmtcyltdsldpnelergfnegvftaaklypanagtnsshgvtsvd aimpvlermekigmpllvhgevthadidifdrearfiesvmeplrqrltalkvvfehitt kdaadyvrdgnerlaatitpqhlmfnrnhmlvggvrphlyclpilkrnihqqalrelvas gfnrvflgtdsapharhrkesscgcagcfnaptalgsyatvfeemnalqhfeafcsvngp qfyglpvndtfielvreeqqvaesialtddtlvpflagetvrwsvkq
>2z2aB (B:) sqvlkirrpddwhlhlrdgdmlktvvpytseiygraivmpnlappvttveaavayrqril davpaghdftplmtcyltdsldpnelergfnegvftaaklyptsvdaimpvlermekigm pllvhgevthadidifdrearfiesvmeplrqrltalkvvfehittkdaadyvrdgnerl aatitpqhlmfnrnhmlvggvrphlyclpilkrnihqqalrelvasgfnrvflgtdsaph arhrkesscgcagcfnaptalgsyatvfeemnalqhfeafcsvngpqfyglpvndtfiel vreeqqvaesialtddtlvpflagetvrwsvk