1JDK:
reference: Structural and immunological characterisation of heteroclitic peptide analogues corresponding to the 600-612 region of the HIV envelope gp41 glycoprotein., Du AP, Limal D, Semetey V, Dali H, Jolivet M, Desgranges C, Cung MT, Briand JP, Petit MC, Muller S, J Mol Biol. 2002 Oct 25;323(3):503-21. PMID: 12381305

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