Chains and heterogens:
PDB Chain Sequences:
>2xoxA (A:) mtaptvpvalvtgaakrlgsgiaeglhaegyavclhyhrsaaeantlaatlnarrpnsai pvqadlsnvakapaggadgaapvtlfkrcadlvaacythwgrcdvlvnnassfyptpllr kdedghvpcvgdreameaaaadlfgsnamapyflikafahrvadtpaeqrgtnysivnmv damtsqpllgytiytmakgalegltrsaalelaplqirvngvgpglsvladdmppavred yrskvplyqrdssaaevsdvviflcsskakyvtgtcvkvdggysltra
>2xoxA (A:) tvpvalvtgaakrlgsgiaeglhaegyavclhyhrsaaeantlaatlnarrpnsaipvqa dlsnvapvtlfkrcadlvaacythwgrcdvlvnnasreameaaaadlfgsnamapyflik afahrvadtpaeqrgtnysivnmvdamtsqpllgytiytmakgalegltrsaalelaplq irvngvgpglaevsdvviflcsskakyvtgtcvkvd
>2xoxB (B:) mtaptvpvalvtgaakrlgsgiaeglhaegyavclhyhrsaaeantlaatlnarrpnsai pvqadlsnvakapaggadgaapvtlfkrcadlvaacythwgrcdvlvnnassfyptpllr kdedghvpcvgdreameaaaadlfgsnamapyflikafahrvadtpaeqrgtnysivnmv damtsqpllgytiytmakgalegltrsaalelaplqirvngvgpglsvladdmppavred yrskvplyqrdssaaevsdvviflcsskakyvtgtcvkvdggysltra
>2xoxB (B:) tvpvalvtgaakrlgsgiaeglhaegyavclhyhrsaaeantlaatlnarrpnsaipvqa dlsnvapvtlfkrcadlvaacythwgrcdvlvnnreameaaaadlfgsnamapyflikaf ahrvadtpaeqrgtnysivnmvdamtsqpllgytiytmakgalegltrsaalelaplqir vngvgpglsaaevsdvviflcsskakyvtgtcvkvd