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Table 5 Intermonomer interactions for alanine racemases from Gram-positive bacteria calculated using PISA [69] and PROTORP [70]

From: The crystal structure of alanine racemase from Streptococcus pneumoniae, a target for structure-based drug design

  Buried surface area (Å2) H-bonds Salt link # residues % interface residues
  Monomer A Monomer B    A B polar non-polar charged
AlrSP 3035 3020 33 10 91 91 30 47 22
AlrGS 3058 3109 43 17 89 88 27 43 30
AlrSL 2800 2799 26 6 87 87 39 43 18
AlrBA 3529 3529 45 10 93 95 28 44 27
AlrEF 2936 2936 38 12 86 86 32 41 28