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Table 2 Average r.m.s. differences (Å) between the Cα atoms of AlrSP and alanine racemase structures from other Gram-positive bacteria

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

  PDB ID Whole monomer N-terminus C-terminus Active site
AlrGS 1SFT 1.23 (46%) 1.30 (41%) 0.57 (56%) 0.36 (66%)
AlrSL 1VFH 1.57 (38%) 1.92 (34%) 1.24 (41%) 0.67 (46%)
AlrBA 3HA1 1.29 (45%) 1.59 (41%) 0.49 (53%) 0.38 (65%)
AlrEF 3E5P 1.16 (53%) 1.48 (52%) 0.54 (56%) 0.46 (71%)
  1. Numbers in parenthesis denote sequence identity with AlrSP, (%sequence identity = Nidentity/Naligned).