1L34:
reference: High-resolution structure of the temperature-sensitive mutant of phage lysozyme, Arg 96----His., Weaver LH, Gray TM, Grutter MG, Anderson DE, Wozniak JA, Dahlquist FW, Matthews BW, Biochemistry 1989 May 2;28(9):3793-7. PMID: 2665808

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