Chains and heterogens:
PDB Chain Sequences:
>1pkyA (A:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrlefnndnrklriteavcr gavetaekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlv keitstddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl
>1pkyA (A:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrleklriteavcrgaveta ekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlvkeitst ddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl
>1pkyB (B:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrlefnndnrklriteavcr gavetaekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlv keitstddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl
>1pkyB (B:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrleklriteavcrgaveta ekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlvkeitst ddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl
>1pkyC (C:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrlefnndnrklriteavcr gavetaekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlv keitstddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl
>1pkyC (C:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirmvavtyegfttdlsvgntvlvddgligmevtaiegnkvickvlnngd lgenkgvnlpgvsialpalaekdkqdlifgceqgvdfvaasfirkrsdvieirehlkahg genihiiskienqeglnnfdeileasdgimvargdlgveipveevifaqkmmiekcirar kvvitatmmldsmiknprptraeagdvanaildgtdavmlsgesakgkypleavsimati certdrvmnsrleklriteavcrgavetaekldaplivvatqggksaravrkyfpdatil alttnektahqlvlskgvvpqlvkeitstddfyrlgkelalqsglahkgdvvvmvsgalv psgttntasvhvl
>1pkyD (D:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrlefnndnrklriteavcr gavetaekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlv keitstddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl
>1pkyD (D:) mkktkivctigpkteseemlakmldagmnvmrlnfshgdyaehgqriqnlrnvmsktgkt aailldtkgpeirtmkleggndvslkagqtftfttdksvignsemvavtyegfttdlsvg ntvlvddgligmevtaiegnkvickvlnngdlgenkgvnlpgvsialpalaekdkqdlif gceqgvdfvaasfirkrsdvieirehlkahggenihiiskienqeglnnfdeileasdgi mvargdlgveipveevifaqkmmiekcirarkvvitatmmldsmiknprptraeagdvan aildgtdavmlsgesakgkypleavsimaticertdrvmnsrleklriteavcrgaveta ekldaplivvatqggksaravrkyfpdatilalttnektahqlvlskgvvpqlvkeitst ddfyrlgkelalqsglahkgdvvvmvsgalvpsgttntasvhvl