Table 2.
Average r.m.s. differences (Å) between the Cα atoms of AlrSP and alanine racemase structures from other Gram-positive bacteria
| 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%) | 
Numbers in parenthesis denote sequence identity with AlrSP, (%sequence identity = Nidentity/Naligned).