Chains and heterogens:
PDB Chain Sequences:
>3p3oA (A:) isefdsegsnmsttahtepswadlpfldftdpnfswdspevaearekswiartplallvl ryaeadqlardkrlisgfrglvdmvgtpegpvrdfmvdflqsldgadhrrlrglathpft prritavqpfvrstveqlidklpqgdfdfvqhfphplpalvmcqllgfpledydtvgrls ietnlglalsndqdilvkveqglgrmfdylvaaiekrkvepgddltsdivrafhdgvldd yelrtlvatvlvagyettnhqlalamydfaqhpdqwmkikenpelapqaveevlrwsptl pvtatrvaaedfevngvriptgtpvfmcahvahrdprvfadadrfditvkreapsiafgg gphfclgtalarlelteavaalatrldppqiageitwrhelgvagpdalplrfgaa