Crystal structure of chicken MDA5 with 5'p 10-mer dsRNA and ADP-Mg2+ at 2.95 A resolution (untwinned).
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| D [auth B] | SCOP2B Superfamily | RecA-like P-loop NTPases | 8103692 | 3002019 | SCOP2B (2022-06-29) |
| D [auth B] | SCOP2B Superfamily | Mss4-like | 8103690 | 3001994 | SCOP2B (2022-06-29) |
| D [auth B] | SCOP2B Superfamily | RecA-like P-loop NTPases | 8103693 | 3002019 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | RecA-like P-loop NTPases | 8103692 | 3002019 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | RecA-like P-loop NTPases | 8103693 | 3002019 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Mss4-like | 8103690 | 3001994 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D [auth B] | e5jchB1 | A: Thymine dioxygenase JBP1 DNA-binding domain-like | X: Oligo-peptide binding protein (OPPA) insertion domain | H: Oligo-peptide binding protein (OPPA) insertion domain | T: DnaJ | F: | ECOD (20:10:01) | |
| D [auth B] | e5jchB3 | A: TIM beta/alpha-barrel | X: TIM barrels | H: TIM barrels | T: C1-set | F: | ECOD (20:10:01) | |
| D [auth B] | e5jchB4 | A: OB-fold | X: Nucleic acid-binding protein | H: Nucleotidyltransferase | T: PF31240 | F: | ECOD (20:10:01) | |
| A | e5jchA1 | A: Thymine dioxygenase JBP1 DNA-binding domain-like | X: Oligo-peptide binding protein (OPPA) insertion domain | H: Oligo-peptide binding protein (OPPA) insertion domain | T: DnaJ | F: | ECOD (20:10:01) | |
| A | e5jchA3 | A: TIM beta/alpha-barrel | X: TIM barrels | H: TIM barrels | T: C1-set | F: | ECOD (20:10:01) | |
| A | e5jchA4 | A: OB-fold | X: Nucleic acid-binding protein | H: Nucleotidyltransferase | T: PF31240 | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| D [auth B] | 3.40.50.300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | P-loop containing nucleotide triphosphate hydrolases | CATH (utative) |
| D [auth B] | 1.20.1320.30 | Mainly Alpha | Up-down Bundle | phosphoenolpyruvate carboxylase, domain 3 | CATH (utative) | |
| D [auth B] | 2.170.150.30 | Mainly Beta | Beta Complex | Metal Binding Protein, Guanine Nucleotide Exchange Factor | Chain A | CATH (utative) |
| A | 3.40.50.300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | P-loop containing nucleotide triphosphate hydrolases | CATH (utative) |
| A | 1.20.1320.30 | Mainly Alpha | Up-down Bundle | phosphoenolpyruvate carboxylase, domain 3 | CATH (utative) | |
| A | 2.170.150.30 | Mainly Beta | Beta Complex | Metal Binding Protein, Guanine Nucleotide Exchange Factor | Chain A | CATH (utative) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| A, D [auth B] | IPR038557 | RIG-I-like receptor, C-terminal domain superfamily | Homologous Superfamily |
| A, D [auth B] | IPR021673 | RIG-I-like receptor, C-terminal regulatory domain | Domain |
| A, D [auth B] | IPR031964 | Caspase recruitment domain | Domain |
| A, D [auth B] | IPR011029 | Death-like domain superfamily | Homologous Superfamily |
| A, D [auth B] | IPR016024 | Armadillo-type fold | Homologous Superfamily |
| A, D [auth B] | IPR006935 | Helicase/UvrB, N-terminal | Domain |
| A, D [auth B] | IPR001650 | Helicase, C-terminal domain-like | Domain |
| A, D [auth B] | IPR014001 | Helicase superfamily 1/2, ATP-binding domain | Domain |
| A, D [auth B] | IPR051363 | RIG-I-like Receptor (RLR) Helicase | Family |
| A, D [auth B] | IPR041204 | RIG-I-like receptor, C-terminal | Domain |
| A, D [auth B] | IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |














