Chains and heterogens:
PDB Chain Sequences:
>3ah2A (A:) wimsqtnandlrnnevffispsnntnkvldkisqsevklwnklsganqkwrliydtnkqa ykikvmdntsliltwnaplssvsvktdtngdnqywyllqnyisrnviirnymnpnlvlqy niddtlmvstqtsssnqffkfsnciyealnnrncklqtqlnsdrflsknlnsqiivlwqw fdssrqkwiieynetksaytlkcqennryltwiqnsnnyvetyqstdsliqywninyldn daskyilynlqdtnrvldvynsqiangthvivdsyhgntnqqwiinli
>3ah2A (A:) tnandlrnnevffispsnntnkvldkisqsevklwnklsganqkwrliydtnkqaykikv mdntsliltwnaplssvsvktdtngdnqywyllqnyisrnviirnymnpnlvlqyniddt lmvstqtsssnqffkfsnciyealnnrncklqtqlnsdrflsknlnsqiivlwqwfdssr qkwiieynetksaytlkcqennryltwiqnsnnyvetyqstdsliqywninyldndasky ilynlqdtnrvldvynsqiangthvivdsyhgntnqqwiinli
>3ah2B (B:) wimsqtnandlrnnevffispsnntnkvldkisqsevklwnklsganqkwrliydtnkqa ykikvmdntsliltwnaplssvsvktdtngdnqywyllqnyisrnviirnymnpnlvlqy niddtlmvstqtsssnqffkfsnciyealnnrncklqtqlnsdrflsknlnsqiivlwqw fdssrqkwiieynetksaytlkcqennryltwiqnsnnyvetyqstdsliqywninyldn daskyilynlqdtnrvldvynsqiangthvivdsyhgntnqqwiinli
>3ah2B (B:) tnandlrnnevffispsnntnkvldkisqsevklwnklsganqkwrliydtnkqaykikv mdntsliltwnaplssvsvktdtngdnqywyllqnyisrnviirnymnpnlvlqyniddt lmvstqtsssnqffkfsnciyealnnrncklqtqlnsdrflsknlnsqiivlwqwfdssr qkwiieynetksaytlkcqennryltwiqnsnnyvetyqstdsliqywninyldndasky ilynlqdtnrvldvynsqiangthvivdsyhgntnqqwiinli