5VA1
Cryo-EM structure of the human ether-a-go-go related K+ channel
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Pharos: Disease Associations
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | cNMP_binding_1 | e5va1A1 | A: beta sandwiches | X: jelly-roll | H: Double-stranded beta-helix (From Topology) | T: Double-stranded beta-helix | F: cNMP_binding_1 | ECOD (1.6) |
A | Ion_trans_2_1 | e5va1A3 | 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) |
A | PAS | e5va1A2 | A: a+b three layers | X: Profilin-like | H: sensor domains (From Topology) | T: sensor domains | F: PAS | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF13426 | PAS domain (PAS_9) | PAS domain | This domain is found in many signalling proteins in which it functions as a sensor domain. It recognises FMN, Zn(II), FAD and riboflavin (MAtilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). | Domain | |
PF07885 | Ion channel (Ion_trans_2) | Ion channel | - | Family | |
PF00520 | Ion transport protein (Ion_trans) | Ion transport protein | - | Family | |
PF00027 | Cyclic nucleotide-binding domain (cNMP_binding) | Cyclic nucleotide-binding domain | This domain sensor domain can bind cAMP, cGMP, c-di-GMP, oxygen and 2-oxoglutarate (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR014710 | RmlC-like jelly roll fold | Homologous Superfamily | |
IPR000700 | PAS-associated, C-terminal | Domain | |
IPR005821 | Ion transport domain | Domain | |
IPR003938 | Potassium channel, voltage-dependent, EAG/ELK/ERG-like | Family | |
IPR000014 | PAS domain | Domain | |
IPR000595 | Cyclic nucleotide-binding domain | Domain | |
IPR003967 | Potassium channel, voltage-dependent, ERG | Family | |
IPR035965 | PAS domain superfamily | Homologous Superfamily | |
IPR001610 | PAC motif | Repeat | |
IPR050818 | Potassium channel, voltage-dependent, EAG/ELK/ERG-like, animal-type | Family | |
IPR018490 | Cyclic nucleotide-binding domain superfamily | Homologous Superfamily |
Pharos: Disease Associations Pharos Homepage Annotation
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | Ion channel (VIC) superfamily | K+ voltage-gated channel KCNH/hERG |
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 | hERG voltage-dependent K+ channel hERGT |