Chains and heterogens:
PDB Chain Sequences:
>3p3xA (A:) isefdsegsnmsttahtepswadlpfldftdpnfswdspevaearekswiartplallvl ryaeadqlardkrlisgfrglvdmvgtpegpvrdfmvdflqsldgadhrrlrglathpft prritavqpfvrstveqlidklpqgdfdfvqhfphplpalvmcqllgfpledydtvgrls ietnlglalsndqdilvkveqglgrmfdylvaaiekrkvepgddltsdivrafhdgvldd yelrtlvatvlvagyettnhqlalamydfaqhpdqwmkikenpelapqaveevlrwsptl pvtatrvaaedfevngvriptgtpvfmcahvahrdprvfadadrfditvkreapsiafgg gphfclgtalarlelteavaalatrldppqiageitwrhelgvagpdalplrfgaa
>3p3xA (A:) epswadlpfldftdpnfswdspevaearekswiartplallvlryaeadqlardkrlisg frglvdmvgtpegpvrdfmvdflqsldgadhrrlrglathpftprritavqpfvrstveq lidklpqgdfdfvqhfphplpalvmcqllgfpledydtvgrlsietnlglalsndqdilv kveqglgrmfdylvaaiekrkvepgddltsdivrafhdgvlddyelrtlvatvlvagyet tnhqlalamydfaqhpdqwmkikenpelapqaveevlrwsptlpvtatrvaaedfevngv riptgtpvfmcahvahrdprvfadadrfditvkreapsiafgggphfclgtalarlelte avaalatrldppqiageitwrhelgvagpdalplrfg
>3p3xB (B:) isefdsegsnmsttahtepswadlpfldftdpnfswdspevaearekswiartplallvl ryaeadqlardkrlisgfrglvdmvgtpegpvrdfmvdflqsldgadhrrlrglathpft prritavqpfvrstveqlidklpqgdfdfvqhfphplpalvmcqllgfpledydtvgrls ietnlglalsndqdilvkveqglgrmfdylvaaiekrkvepgddltsdivrafhdgvldd yelrtlvatvlvagyettnhqlalamydfaqhpdqwmkikenpelapqaveevlrwsptl pvtatrvaaedfevngvriptgtpvfmcahvahrdprvfadadrfditvkreapsiafgg gphfclgtalarlelteavaalatrldppqiageitwrhelgvagpdalplrfgaa
>3p3xB (B:) htepswadlpfldftdpnfswdspevaearekswiartplallvlryaeadqlardkrli sgfrglvdmvgtpegpvrdfmvdflqsldgadhrrlrglathpftprritavqpfvrstv eqlidklpqgdfdfvqhfphplpalvmcqllgfpledydtvgrlsietnlglalsndqdi lvkveqglgrmfdylvaaiekrkvepgddltsdivrafhdgvlddyelrtlvatvlvagy ettnhqlalamydfaqhpdqwmkikenpelapqaveevlrwsptlpvtatrvaaedfevn gvriptgtpvfmcahvahrdprvfadadrfditvkreapsiafgggphfclgtalarlel teavaalatrldppqiageitwrhelgvagpdalplrfg