| 5HK1 | e5hk1B1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e5hk1A2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e5hk1C1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e5hk1B2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e5hk1A1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e5hk1C2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| 5HK2 | e5hk2A1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e5hk2B1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e5hk2C2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e5hk2A2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e5hk2B2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e5hk2C1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| 6DJZ | e6djzB2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6djzA1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6djzC1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6djzB1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e6djzA2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e6djzC2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| 6DK0 | e6dk0A1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6dk0B2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6dk0C2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6dk0A2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e6dk0B1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e6dk0C1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| 6DK1 | e6dk1A2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6dk1B1 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6dk1C2 | 10.12.1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | cNMP_binding |
| e6dk1A1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e6dk1B2 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| e6dk1C1 | 6172.1.1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |