1H8O:
reference: Selection, characterization and x-ray structure of anti-ampicillin single-chain Fv fragments from phage-displayed murine antibody libraries., Burmester J, Spinelli S, Pugliese L, Krebber A, Honegger A, Jung S, Schimmele B, Cambillau C, Pluckthun A, J Mol Biol 2001 Jun 8;309(3):671-85. PMID: 11397088

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