3H9V
Crystal structure of the ATP-gated P2X4 ion channel in the closed, apo state at 3.1 Angstroms
External Resource: Annotation
- Domain Annotation: SCOP/SCOPe Classification
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d3h9va2 | All beta proteins | P2X receptor body domain-like | P2X receptor body domain-like | P2X receptor body domain | ATP-gated P2X4 ion channel | leopard danio,zebra danio,zebra fish (Danio rerio ) [TaxId: 7955 ], | SCOPe (2.08) |
A | d3h9va1 | Alpha and beta proteins (a+b) | Dodecin subunit-like | P2X receptor head domain-like | P2X receptor head domain | ATP-gated P2X4 ion channel | leopard danio,zebra danio,zebra fish (Danio rerio ) [TaxId: 7955 ], | SCOPe (2.08) |
A | d3h9va3 | Alpha and beta proteins (a+b) | Dodecin subunit-like | P2X receptor transmembrane region | P2X receptor transmembrane region | ATP-gated P2X4 ion channel | leopard danio,zebra danio,zebra fish (Danio rerio ) [TaxId: 7955 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.287.940 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | atp-gated p2x4 ion channel | CATH (4.3.0) |
A | 2.60.490.10 | Mainly Beta | Sandwich | atp-gated p2x4 ion channel fold | atp-gated p2x4 ion channel domain | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR001429 | P2X purinoreceptor | Family | |
IPR027309 | P2X purinoreceptor extracellular domain superfamily | Homologous Superfamily | |
IPR003047 | P2X4 purinoceptor | Family |
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | ENaC/P2X | ATP-gated cation channel |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Chains | External Link | Comment |
---|---|---|
PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
Chains | External Link | Comment |
---|---|---|
MemProtMD | Annotated as membrane protein by MemProtMD |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Channels: Other Ion Channels | ATP-gated P2X4 ion channel (apo protein; ΔP2X4-B construct) |