| Q99720 | n/a | 5hk1 | OLC | A | 310 | e5hk1A1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| Q99720 | n/a | 5hk1 | OLC | A | 310 | e5hk1A2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 5hk1 | OLC | C | 309 | e5hk1C1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 5hk1 | OLC | C | 309 | e5hk1C2 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| Q99720 | n/a | 5hk2 | OLC | B | 310 | e5hk2B1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 5hk2 | OLC | C | 308 | e5hk2C2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6djz | OLC | A | 313 | e6djzA1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6djz | OLC | C | 311 | e6djzC1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6dk0 | OLC | A | 311 | e6dk0A1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6dk0 | OLC | C | 310 | e6dk0C2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6dk1 | OLC | A | 311 | e6dk1A1 | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | Transmembrane helix of sigma-1 receptor | n/a |
| Q99720 | n/a | 6dk1 | OLC | A | 311 | e6dk1A2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6dk1 | OLC | B | 309 | e6dk1B1 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |
| Q99720 | n/a | 6dk1 | OLC | C | 312 | e6dk1C2 | jelly-roll | Double-stranded beta-helix | Double-stranded beta-helix | ERG2_Sigma1R |