Structure of (E)-4-Hydroxy-3-methyl-but-2-enyl Diphosphate Reductase, the Terminal Enzyme of the Non-Mevalonate Pathway
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d3dnfa_ | Alpha and beta proteins (a/b) | LytB-like | LytB-like | LytB-like | LytB | (Aquifex aeolicus ) [TaxId: 63363 ], | SCOPe (2.08) |
| B | d3dnfb_ | Alpha and beta proteins (a/b) | LytB-like | LytB-like | LytB-like | LytB | (Aquifex aeolicus ) [TaxId: 63363 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | LYTB | e3dnfA3 | A: a/b three-layered sandwiches | X: HTH | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Protein kinase | F: LYTB | ECOD (v294.1) |
| A | LYTB | e3dnfA1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | T: NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | F: LYTB | ECOD (v294.1) |
| B | RRM_1 | e3dnfB2 | A: a/b three-layered sandwiches | X: beta-Grasp | H: HTH | T: winged helix domain | F: RRM_1 | ECOD (v294.1) |
| B | RNA_pol_Rpb1_2 | e3dnfB3 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: RIFT-related | T: double psi | F: RNA_pol_Rpb1_2 | ECOD (v294.1) |
| B | Hydrolase_3, HAD | e3dnfB4 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: beta-helix of amnionless (AMN) extracellular domain | T: beta-helix of amnionless (AMN) extracellular domain | F: Hydrolase_3, HAD | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.40.1010.20 | Alpha Beta | 3-Layer(aba) Sandwich | Cobalt-precorrin-4 Transmethylase | domain 1 | CATH (4.3.0) |
| A | 3.40.50.11270 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
| B | 3.40.1010.20 | Alpha Beta | 3-Layer(aba) Sandwich | Cobalt-precorrin-4 Transmethylase | domain 1 | CATH (4.3.0) |
| B | 3.40.50.11270 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02401 | LytB protein (LYTB) | LytB protein | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR003451 | 4-hydroxy-3-methylbut-2-enyl diphosphate reductase | Family |














