Table 5.

Matching secondary structure elements between E. coli UDG (2EUG), human UDG (1AKZ) and vvUDG (2OWQ, 2OWR).

	2EUG	1AKZ	2OWQ, 2OWR
Helix 2, 3	18–31	99–116	19–32, 33–39
Strand 3	36–38	117–119	41–43
Helix 4, 5	40–44, 45–51, 52–56	121–125, 126–130	45–49, 50–55
Strand 4	57–62	138–143	61–66
Helix 6	86–100	167–181	86–101
Helix 7	111–117	192–198	110–113
Strand 6	118–124	199–205	115–121
Strand 7	128–130	209–211	125–127
Helix 8	140–156	221–237	133–149
Strand 8	159–164	240–245	153–159
Strand 9	181–185	262–266	175–179
Helix 9	201–212	282–294	189–205