1XL4
Intermediate gating structure 1 of the inwardly rectifying K+ channel KirBac3.1
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: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Voltage-gated potassium channels | 8003419 | 4000034 | SCOP2 (2022-06-29) |
A | SCOP2 Family | Cytoplasmic domain of inward rectifier potassium channel | 8003424 | 4000319 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Voltage-gated potassium channels | 8017699 | 3000023 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | E set domains | 8003761 | 3000070 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | E set domains | 8003761 | 3000070 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Voltage-gated potassium channels | 8017699 | 3000023 | 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 | IRK_C | e1xl4A1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: IRK_C | ECOD (1.6) |
A | Ion_trans_2_1 | e1xl4A2 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: Ion_trans_2_1 | ECOD (1.6) |
B | IRK_C | e1xl4B1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: IRK_C | ECOD (1.6) |
B | Ion_trans_2_1 | e1xl4B2 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: Ion_trans_2_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.287.70 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
A | 2.60.40.1400 | Mainly Beta | Sandwich | Immunoglobulin-like | G protein-activated inward rectifier potassium channel 1 | CATH (4.3.0) |
B | 1.10.287.70 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
B | 2.60.40.1400 | Mainly Beta | Sandwich | Immunoglobulin-like | G protein-activated inward rectifier potassium channel 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01007 | Inward rectifier potassium channel transmembrane domain (IRK) | Inward rectifier potassium channel transmembrane domain | - | Domain | |
PF17655 | Inward rectifier potassium channel C-terminal domain (IRK_C) | Inward rectifier potassium channel C-terminal domain | This cytoplasmic C-terminal domain has an Ig fold. | Domain | |
PF07885 | Ion channel (Ion_trans_2) | Ion channel | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR041647 | Inward rectifier potassium channel, C-terminal | Domain | |
IPR016449 | Potassium channel, inwardly rectifying, Kir | Family | |
IPR013099 | Potassium channel domain | Domain | |
IPR014756 | Immunoglobulin E-set | Homologous Superfamily | |
IPR013518 | Potassium channel, inwardly rectifying, Kir, cytoplasmic | Homologous Superfamily |
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: Potassium, Sodium, & Proton Ion-Selective | KirBac3.1 Inward-Rectifier Potassium channel (semi-latched) |