1ENF:
reference: The crystal structure of staphylococcal enterotoxin H: implications for binding properties to MHC class II and TcR molecules., Hakansson M, Petersson K, Nilsson H, Forsberg G, Bjork P, Antonsson P, Svensson LA, J Mol Biol 2000 Sep 22;302(3):527-37. PMID: 10986116

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