Chains and heterogens:
PDB Chain Sequences:
>2brlA (A:) smsytwtgalitpcaaeesklpinalsnsllrhhnmvyattsrsaglrqkkvtfdrlqvl ddhyrdvlkemkakastvkakllsveeackltpphsakskfgygakdvrnlsskavnhih svwkdlledtvtpidttimaknevfcvqpekggrkparlivfpdlgvrvcekmalydvvs tlpqvvmgssygfqyspgqrveflvntwkskknpmgfsydtrcfdstvtendirveesiy qccdlapearqaikslterlyiggpltnskgqncgyrrcrasgvlttscgntltcylkas aacraaklqdctmlvngddlvvicesagtqedaaslrvfteamtrysappgdppqpeydl elitscssnvsvahdasgkrvyyltrdpttplaraawetarhtpvnswlgniimyaptlw armilmthffsillaqeqlekaldcqiygacysiepldlpqiierlhglsafslhsyspg einrvasclrklgvpplrvwrhrarsvrarllsqggraatcgkylfnwavktklkl
>2brlA (A:) smsytwtgalitpcaaeesklmvyattsrsaglrqkkvtfdrlqvlddhyrdvlkemkak astvkakllsveeackltpphsakskfgygakdvrnlsskavnhihsvwkdlledtvtpi dttimaknevfcvgrkparlivfpdlgvrvcekmalydvvstlpqvvmgssygfqyspgq rveflvntwkskknpmgfsydtrcfdstvtendirveesiyqccdlapearqaikslter lyiggpltnskgqncgyrrcrasgvlttscgntltcylkasaacraaklqdctmlvngdd lvvicesagtqedaaslrvfteamtrysappgdppqpeydlelitscssnvsvahdasgk rvyyltrdpttplaraawetarhtpvnswlgniimyaptlwarmilmthffsillaqeql ekaldcqiygacysiepldlpqiierlhglsafslhsyspgeinrvasclrklgvpplrv wrhrarsvrarllsqggraatcgkylfnwavk