4FZ1
Crystal structure of acid-sensing ion channel in complex with psalmotoxin 1 at high pH
External Resource: Annotation
- 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: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | ASICs transmembrane helices-like | 8106433 | 3002854 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Proton-activated chloride channel, extracellular domain-like | 8106423 | 3002853 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | omega toxin-like | 8036232 | 3000255 | 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) |
---|---|---|---|---|---|---|---|---|
A | PF00858 | e4fz1A1 | A: beta sandwiches | X: Amiloride-sensitive cation channel 2 (From Topology) | H: Amiloride-sensitive cation channel 2 (From Topology) | T: Amiloride-sensitive cation channel 2 | F: PF00858 | ECOD (1.6) |
B [auth D] | F_UNCLASSIFIED | e4fz1D1 | A: few secondary structure elements | X: omega toxin-like | H: omega toxin-related | T: omega toxin-related | F: F_UNCLASSIFIED | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.287.770 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | YojJ-like | CATH (4.3.0) |
A | 2.60.470.10 | Mainly Beta | Sandwich | Acid-sensing ion channels like fold | Acid-sensing ion channels like domains | CATH (4.3.0) |
A | 1.10.3590.10 | Mainly Alpha | Orthogonal Bundle | acid-sensing ion channel 1 fold | acid-sensing ion channel 1 domain | CATH (4.3.0) |
A | 1.10.287.820 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | Acid-sensing 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 |
---|---|---|---|
IPR004724 | Epithelial sodium channel, chordates | Family | |
IPR001873 | Epithelial sodium channel | Family | |
IPR020903 | Epithelial sodium channel, conserved site | Conserved Site |
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | ENaC/P2X | Acid-sensing ion channels |
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 | ASIC1 Acid-Sensing Ion Channel in complex with psalmotoxin 1 (PcTx1), pH 5.5 |