Chains and heterogens:
PDB Chain Sequences:
>1ptoA (A:) apvtspawaddppatvyrydsrppedvfqngftawgnndnvlehltgrscqvgssnsafv stsssrrytevylehrmqeaveaeragrgtghfigyiyevradnnfygaassyfeyvdty gdnagrilagalatyqseylahrrippenirrvtrvyhngitgetttteysnaryvsqqt ranpnpytsrrsvasivgtlvrmapvvgacmarqaesseamaawserageamvlvyyesi aysf
>1ptoA (A:) dppatvyrydsrppedvfqngftawgnndnvlehltgrscqvgssnsafvstsssrryte vylehrmqeaveaeragrgtghfigyiyevradnnfygaassyfeyvdtygdnagrilag alatyqseylahrrippenirrvtrvyhngitgetttteysnaryvsqqtranpnpytsr rsvasivgtlvrmapvvgacmarqaesseeamvlvyyesiaysf
>1ptoB (B:) givippqeqitqhgspygrcanktraltvaelrgsgdlqeylrhvtrgwsifalydgtyl ggeyggvikdgtpggafdlkttfcimttrntgqpatdhyysnvtatrllsstnsrlcavf vrsgqpvigactspydgkywsmysrlrkmlyliyvagisvrvhvskeeqyydyedatfet yaltgisicnpgsslc
>1ptoC (C:) givippkalftqqggaygrcpngtraltvaelrgnaelqtylrqitpgwsiyglydgtyl gqayggiikdappgagfiyretfcittiyktgqpaadhyyskvtatrllastnsrlcavf vrdgqsvigacaspyegryrdmydalrrllymiymsglavrvhvskeeqyydyedatfqt yaltgislcnpaasic
>1ptoD (D:) dvpyvlvktnmvvtsvamkpyevtptrmlvcgiaaklgaaasspdahvpfcfgkdlkrpg sspmevmlravfmqqrplrmflgpkqltfegkpalelirmvecsgkqdcp
>1ptoE (E:) dvpyvlvktnmvvtsvamkpyevtptrmlvcgiaaklgaaasspdahvpfcfgkdlkrpg sspmevmlravfmqqrplrmflgpkqltfegkpalelirmvecsgkqdcp
>1ptoF (F:) lpthlyknftvqelalklkgknqefcltafmsgrslvraclsdaghehdtwfdtmlgfai sayalksrialtvedspypgtpgdllelqicplngyce
>1ptoG (G:) apvtspawaddppatvyrydsrppedvfqngftawgnndnvlehltgrscqvgssnsafv stsssrrytevylehrmqeaveaeragrgtghfigyiyevradnnfygaassyfeyvdty gdnagrilagalatyqseylahrrippenirrvtrvyhngitgetttteysnaryvsqqt ranpnpytsrrsvasivgtlvrmapvvgacmarqaesseamaawserageamvlvyyesi aysf
>1ptoG (G:) dppatvyrydsrppedvfqngftawgnndnvlehltgrscqvgssnsafvstsssrryte vylehrmqeaveaeragrgtghfigyiyevradnnfygaassyfeyvdtygdnagrilag alatyqseylahrrippenirrvtrvyhngitgetttteysnaryvsqqtranpnpytsr rsvasivgtlvrmapvvgacmarqaesseeamvlvyyesiaysf
>1ptoH (H:) tpgivippqeqitqhgspygrcanktraltvaelrgsgdlqeylrhvtrgwsifalydgt ylggeyggvikdgtpggafdlkttfcimttrntgqpatdhyysnvtatrllsstnsrlca vfvrsgqpvigactspydgkywsmysrlrkmlyliyvagisvrvhvskeeqyydyedatf etyaltgisicnpgsslc
>1ptoI (I:) givippkalftqqggaygrcpngtraltvaelrgnaelqtylrqitpgwsiyglydgtyl gqayggiikdappgagfiyretfcittiyktgqpaadhyyskvtatrllastnsrlcavf vrdgqsvigacaspyegryrdmydalrrllymiymsglavrvhvskeeqyydyedatfqt yaltgislcnpaasic
>1ptoJ (J:) dvpyvlvktnmvvtsvamkpyevtptrmlvcgiaaklgaaasspdahvpfcfgkdlkrpg sspmevmlravfmqqrplrmflgpkqltfegkpalelirmvecsgkqdcp
>1ptoK (K:) dvpyvlvktnmvvtsvamkpyevtptrmlvcgiaaklgaaasspdahvpfcfgkdlkrpg sspmevmlravfmqqrplrmflgpkqltfegkpalelirmvecsgkqdcp
>1ptoL (L:) lpthlyknftvqelalklkgknqefcltafmsgrslvraclsdaghehdtwfdtmlgfai sayalksrialtvedspypgtpgdllelqicplngyce