Chains and heterogens:
PDB Chain Sequences:
>2hhqA (A:) kkmaftladrvteemladkaalvvevveenyhdapivgiavvnehgrfflrpetaladpq fvawlgdetkkksmfdskraavalkwkgielcgvsfdlllaaylldpaqgvddvaaaakm kqyeavrpdeavygkgakravpdepvlaehlvrkaaaiwelerpfldelrrneqdrllve leqplssilaemefagvkvdtkrleqmgkelaeqlgtveqriyelagqefninspkqlgv ilfeklqlpvlkktktgystsadvleklapyheivenilhyrqlgklqstyiegllkvvr pdtkkvhtifnqaltqtgrlsstepnlqnipirleegrkirqafvpsesdwlifaadysq ielrvlahiaeddnlmeafrrdldihtktamdifqvsedevtpnmrrqakavnfgivygi sdyglaqnlnisrkeaaefieryfesfpgvkrymenivqeakqkgyvttllhrrrylpdi tsrnfnvrsfaermamntpiqgsaadiikkamidlnarlkeerlqahlllqvhdelilea pkeemerlcrlvpevmeqavtlrvplkvdyhygstwydak