| P22173 | DB09462 | 3zed | GOL | A | 1004 | e3zedA1 | Alpha-beta plaits | Adenylyl and guanylyl cyclase catalytic domain-like | 'palm' domain in birnaviruse RNA-dependent RNA polymerase | Birna_RdRp_palm |
| P22173 | DB09462 | 3zed | GOL | A | 1004 | e3zedA2 | helical bundle domain in reverse transcriptase-like polymerases | helical bundle domain in reverse transcriptase-like polymerases | helical bundle domain in reverse transcriptase-like polymerases | Birna_VP1_thumb |
| P22173 | DB09462 | 3zed | GOL | C | 1001 | e3zedC2 | Alpha-beta plaits | Adenylyl and guanylyl cyclase catalytic domain-like | 'palm' domain in birnaviruse RNA-dependent RNA polymerase | Birna_RdRp_palm |