4NTY
Cesium sites in the crystal structure of acid-sensing ion channel in complex with snake toxin
External Resource: Annotation
- Domain Annotation: SCOP/SCOPe Classification
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: mpstruc
- Protein Modification Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | d4ntyb_ | Small proteins | BPTI-like | BPTI-like | automated matches | automated matches | Texas coral snake (Micrurus tener tener ) [TaxId: 1114302 ], | SCOPe (2.08) |
C | d4ntyc_ | All alpha proteins | Phospholipase A2, PLA2 | Phospholipase A2, PLA2 | automated matches | automated matches | Texas coral snake (Micrurus tener tener ) [TaxId: 1114302 ], | SCOPe (2.08) |
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 | 8106434 | 3002854 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Proton-activated chloride channel, extracellular domain-like | 8106423 | 3002853 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | BPTI-like | 8070125 | 3000628 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Phospholipase A2, PLA2 | 8062779 | 3001690 | 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 | ASC | e4ntyA1 | 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: ASC | ECOD (1.6) |
B | Kunitz_BPTI | e4ntyB1 | A: few secondary structure elements | X: BPTI-like (From Topology) | H: BPTI-like (From Topology) | T: BPTI-like | F: Kunitz_BPTI | ECOD (1.6) |
C | Phospholip_A2_1 | e4ntyC1 | A: few secondary structure elements | X: Phospholipase A2, PLA2 (From Topology) | H: Phospholipase A2, PLA2 (From Topology) | T: Phospholipase A2, PLA2 | F: Phospholip_A2_1 | 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) |
B | 4.10.410.10 | Few Secondary Structures | Irregular | Factor Xa Inhibitor | Pancreatic trypsin inhibitor Kunitz domain | CATH (4.3.0) |
C | 1.20.90.10 | Mainly Alpha | Up-down Bundle | Phospholipase A2 | Phospholipase A2 domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00014 | Kunitz/Bovine pancreatic trypsin inhibitor domain (Kunitz_BPTI) | Kunitz/Bovine pancreatic trypsin inhibitor domain | Indicative of a protease inhibitor, usually a serine protease inhibitor. Structure is a disulfide rich alpha+beta fold. BPTI (bovine pancreatic trypsin inhibitor) is an extensively studied model structure. Certain family members are similar to the ... | Domain | |
PF00068 | Phospholipase A2 (Phospholip_A2_1) | Phospholipase A2 | Phospholipase A2 releases fatty acids from the second carbon group of glycerol. Perhaps the best known members are secreted snake venoms, but also found in secreted pancreatic and membrane-associated forms. Structure is all-alpha, with two core disul ... | Domain |
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 | |
IPR002223 | Pancreatic trypsin inhibitor Kunitz domain | Domain | |
IPR036880 | Pancreatic trypsin inhibitor Kunitz domain superfamily | Homologous Superfamily | |
IPR033112 | Phospholipase A2, aspartic acid active site | Active Site | |
IPR001211 | Phospholipase A2 | Family | |
IPR036444 | Phospholipase A2 domain superfamily | Homologous Superfamily | |
IPR016090 | Phospholipase A2 domain | Domain |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Chains | External Link | Comment |
---|---|---|
PDBTM | Annotated as membrane protein by PDBTM |
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 MitTx toxin |