3CZJ | A:13-218; B:13-218; C:13-218; D:13-218 | "E. COLI (LACZ) BETA-GALACTOSIDASE (N460T) IN COMPLEX WITH D-GALCTOPYRANOSYL-1-ONE" |
3I3B | A:13-218; C:13-218; D:13-218; B:13-218 | E.COLI (LACZ) BETA-GALACTOSIDASE (M542A) IN COMPLEX WITH D-GALACTOPYRANOSYL-1-ON |
3I3D | A:13-218; B:13-218; C:13-218; D:13-218 | E. COLI (LACZ) BETA-GALACTOSIDASE (M542A) IN COMPLEX WITH IPTG |
3I3E | A:13-218; B:13-218; C:13-218; D:13-218 | E. COLI (LACZ) BETA-GALACTOSIDASE (M542A) |