Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyProton-activated chloride channel, extracellular domain-like 8106423 3002853 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyASICs transmembrane helices-like 8106433 3002854 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyASICs transmembrane helices-like 8106434 3002854 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyProton-activated chloride channel, extracellular domain-like 8106423 3002853 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyASICs transmembrane helices-like 8106434 3002854 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyASICs transmembrane helices-like 8106433 3002854 SCOP2B (2022-06-29)
CSCOP2 FamilyAcid-sensing ion channel, ASIC-like 8048338 4006059 SCOP2 (2022-06-29)
CSCOP2 SuperfamilyProton-activated chloride channel, extracellular domain-like 8106423 3002853 SCOP2 (2022-06-29)
CSCOP2 SuperfamilyASICs transmembrane helices-like 8106433 3002854 SCOP2 (2022-06-29)
CSCOP2 SuperfamilyASICs transmembrane helices-like 8106434 3002854 SCOP2 (2022-06-29)
DSCOP2B SuperfamilyASICs transmembrane helices-like 8106433 3002854 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyASICs transmembrane helices-like 8106434 3002854 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyProton-activated chloride channel, extracellular domain-like 8106423 3002853 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyASICs transmembrane helices-like 8106434 3002854 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyProton-activated chloride channel, extracellular domain-like 8106423 3002853 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyASICs transmembrane helices-like 8106433 3002854 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyProton-activated chloride channel, extracellular domain-like 8106423 3002853 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyASICs transmembrane helices-like 8106434 3002854 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyASICs transmembrane helices-like 8106433 3002854 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AASCe2qtsA1 A: beta sandwichesX: Amiloride-sensitive cation channel 2 (From Topology)H: Amiloride-sensitive cation channel 2 (From Topology)T: Amiloride-sensitive cation channel 2F: ASCECOD (1.6)
BASCe2qtsB1 A: beta sandwichesX: Amiloride-sensitive cation channel 2 (From Topology)H: Amiloride-sensitive cation channel 2 (From Topology)T: Amiloride-sensitive cation channel 2F: ASCECOD (1.6)
CASCe2qtsC1 A: beta sandwichesX: Amiloride-sensitive cation channel 2 (From Topology)H: Amiloride-sensitive cation channel 2 (From Topology)T: Amiloride-sensitive cation channel 2F: ASCECOD (1.6)
DASCe2qtsD1 A: beta sandwichesX: Amiloride-sensitive cation channel 2 (From Topology)H: Amiloride-sensitive cation channel 2 (From Topology)T: Amiloride-sensitive cation channel 2F: ASCECOD (1.6)
EASCe2qtsE1 A: beta sandwichesX: Amiloride-sensitive cation channel 2 (From Topology)H: Amiloride-sensitive cation channel 2 (From Topology)T: Amiloride-sensitive cation channel 2F: ASCECOD (1.6)
FASCe2qtsF1 A: beta sandwichesX: Amiloride-sensitive cation channel 2 (From Topology)H: Amiloride-sensitive cation channel 2 (From Topology)T: Amiloride-sensitive cation channel 2F: ASCECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.287.770 Mainly Alpha Orthogonal Bundle Helix Hairpins YojJ-likeCATH (4.3.0)
A2.60.470.10 Mainly Beta Sandwich Acid-sensing ion channels like fold Acid-sensing ion channels like domainsCATH (4.3.0)
A1.10.3590.10 Mainly Alpha Orthogonal Bundle acid-sensing ion channel 1 fold acid-sensing ion channel 1 domainCATH (4.3.0)
A1.10.287.820 Mainly Alpha Orthogonal Bundle Helix Hairpins Acid-sensing ion channel domainCATH (4.3.0)
B1.10.287.770 Mainly Alpha Orthogonal Bundle Helix Hairpins YojJ-likeCATH (4.3.0)
B2.60.470.10 Mainly Beta Sandwich Acid-sensing ion channels like fold Acid-sensing ion channels like domainsCATH (4.3.0)
B1.10.3590.10 Mainly Alpha Orthogonal Bundle acid-sensing ion channel 1 fold acid-sensing ion channel 1 domainCATH (4.3.0)
B1.10.287.820 Mainly Alpha Orthogonal Bundle Helix Hairpins Acid-sensing ion channel domainCATH (4.3.0)
C1.10.287.770 Mainly Alpha Orthogonal Bundle Helix Hairpins YojJ-likeCATH (4.3.0)
C2.60.470.10 Mainly Beta Sandwich Acid-sensing ion channels like fold Acid-sensing ion channels like domainsCATH (4.3.0)
C1.10.3590.10 Mainly Alpha Orthogonal Bundle acid-sensing ion channel 1 fold acid-sensing ion channel 1 domainCATH (4.3.0)
C1.10.287.820 Mainly Alpha Orthogonal Bundle Helix Hairpins Acid-sensing ion channel domainCATH (4.3.0)
D1.10.287.770 Mainly Alpha Orthogonal Bundle Helix Hairpins YojJ-likeCATH (4.3.0)
D2.60.470.10 Mainly Beta Sandwich Acid-sensing ion channels like fold Acid-sensing ion channels like domainsCATH (4.3.0)
D1.10.3590.10 Mainly Alpha Orthogonal Bundle acid-sensing ion channel 1 fold acid-sensing ion channel 1 domainCATH (4.3.0)
D1.10.287.820 Mainly Alpha Orthogonal Bundle Helix Hairpins Acid-sensing ion channel domainCATH (4.3.0)
E1.10.287.770 Mainly Alpha Orthogonal Bundle Helix Hairpins YojJ-likeCATH (4.3.0)
E2.60.470.10 Mainly Beta Sandwich Acid-sensing ion channels like fold Acid-sensing ion channels like domainsCATH (4.3.0)
E1.10.3590.10 Mainly Alpha Orthogonal Bundle acid-sensing ion channel 1 fold acid-sensing ion channel 1 domainCATH (4.3.0)
E1.10.287.820 Mainly Alpha Orthogonal Bundle Helix Hairpins Acid-sensing ion channel domainCATH (4.3.0)
F1.10.287.770 Mainly Alpha Orthogonal Bundle Helix Hairpins YojJ-likeCATH (4.3.0)
F2.60.470.10 Mainly Beta Sandwich Acid-sensing ion channels like fold Acid-sensing ion channels like domainsCATH (4.3.0)
F1.10.3590.10 Mainly Alpha Orthogonal Bundle acid-sensing ion channel 1 fold acid-sensing ion channel 1 domainCATH (4.3.0)
F1.10.287.820 Mainly Alpha Orthogonal Bundle Helix Hairpins Acid-sensing ion channel domainCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Acid-sensing ion channel

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR004724Epithelial sodium channel, chordatesFamily
A, B, C, D, E
IPR001873Epithelial sodium channelFamily
A, B, C, D, E
IPR020903Epithelial sodium channel, conserved siteConserved Site

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
A, B, C, D, E
OPMTransmembraneAlpha-helical polytopicENaC/P2XAcid-sensing ion channels

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B, C, D, E
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
A, B, C, D, E
MemProtMDAnnotated as membrane protein by MemProtMD