| P55222 | n/a | 7ff0 | AU | A | 305 | e7ff0A2 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff0 | AU | A | 305 | e7ff0B1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| P55222 | n/a | 7ff8 | AU | A | 304 | e7ff8A2 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff8 | AU | B | 306 | e7ff8B2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| P55222 | n/a | 7ff9 | AU | A | 305 | e7ff9A2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| P55222 | n/a | 7ff9 | AU | B | 306 | e7ff9B2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| P55222 | n/a | 7ff9 | AU | C | 307 | e7ff9C2 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff9 | AU | C | 307 | e7ff9G1 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff9 | AU | D | 305 | e7ff9D2 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff9 | AU | E | 306 | e7ff9E2 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff9 | AU | F | 304 | e7ff9F1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| P55222 | n/a | 7ff9 | AU | G | 305 | e7ff9C2 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff9 | AU | G | 305 | e7ff9G1 | HTH | HTH | winged helix domain | HTH_Crp_2 |
| P55222 | n/a | 7ff9 | AU | H | 304 | e7ff9H1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |