Chains and heterogens:
PDB Chain Sequences:
>4aepA (A:) masmsyswtgalitpcspeeeklpinplsnsllryhnkvycttsksasqrakkvtfdrtq vldahydsvlkdiklaaskvsarlltleeacqltpphsarskygfgakevrslsgravnh iksvwkdlledpqtpipttimaknevfcvdpakggkkparlivypdlgvrvcekmalydi tqklpqavmgasygfqyspaqrveyllkawaekkdpmgfsydtrcfdstvterdirtees iyqacslpeeartaihslterlyvggpmfnskgqtcgyrrcrasgvlttsmgntitcyvk alaackaagivaptmlvcgddlvvisesqgteedernlrafteamtrysappgdpprpey dlelitscssnvsvalgprgrrryyltrdpttplaraawetvrhspinswlgniiqyapt iwvrmvlmthffsilmvqdtldqnlnfemygsvysvnpldlpaiierlhgldafsmhtys hheltrvasalrklgapplrvwksraravraslisrggkaavcgrylfnwavktklkltp lpearlldlsswftvgagggdifhsvsrarprshhhhhh
>4aepA (A:) smsyswtgalitpcspeeeklpinplsnsllryhnkvycttsksasqrakkvtfdrtqvl dahydsvlkdiklaaskvsarlltleeacqltpphsarskygfgakevrslsgravnhik svwkdlledpqtpipttimaknevfcvdpakggkkparlivypdlgvrvcekmalyditq klpqavmgasygfqyspaqrveyllkawaekkdpmgfsydtrcfdstvterdirteesiy qacslpeeartaihslterlyvggpmfnskgqtcgyrrcrasgvlttsmgntitcyvkal aackaagivaptmlvcgddlvvisesqgteedernlrafteamtrysappgdpprpeydl elitscssnvsvalgprgrrryyltrdpttplaraawetvrhspinswlgniiqyaptiw vrmvlmthffsilmvqdtldqnlnfemygsvysvnpldlpaiierlhgldafsmhtyshh eltrvasalrklgapplrvwksraravraslisrggkaavcgrylfnwavktklkltplp earlldlsswftvgagggdifhs