6C3O
Cryo-EM structure of human KATP bound to ATP and ADP in quatrefoil form
External Resource: Annotation
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B [auth C] | IRK_C | e6c3oC1 | 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 [auth C] | IRK_N | e6c3oC2 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: IRK_N | ECOD (1.6) |
C [auth B] | IRK_C | e6c3oB2 | 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) |
C [auth B] | IRK_N | e6c3oB1 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: IRK_N | ECOD (1.6) |
D | IRK_C | e6c3oD2 | 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) |
D | IRK_N | e6c3oD1 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: IRK_N | ECOD (1.6) |
A | IRK_C | e6c3oA2 | 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 | IRK_N | e6c3oA1 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: IRK_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B [auth C] | 2.60.40.1400 | Mainly Beta | Sandwich | Immunoglobulin-like | G protein-activated inward rectifier potassium channel 1 | CATH (4.3.0) |
B [auth C] | 1.10.287.70 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
C [auth B] | 2.60.40.1400 | Mainly Beta | Sandwich | Immunoglobulin-like | G protein-activated inward rectifier potassium channel 1 | CATH (4.3.0) |
C [auth B] | 1.10.287.70 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
D | 2.60.40.1400 | Mainly Beta | Sandwich | Immunoglobulin-like | G protein-activated inward rectifier potassium channel 1 | CATH (4.3.0) |
D | 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) |
A | 1.10.287.70 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, B [auth C], C [auth B], D | PF01007 | Inward rectifier potassium channel transmembrane domain (IRK) | Inward rectifier potassium channel transmembrane domain | - | Domain |
A, B [auth C], C [auth B], D | 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 |
E, F [auth H], G, H [auth F] | PF00664 | ABC transporter transmembrane region (ABC_membrane) | ABC transporter transmembrane region | - | Family |
E, F [auth H], G, H [auth F] | PF00005 | ABC transporter (ABC_tran) | ABC transporter | ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
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 | ATP-sensitive K+ channel |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Chains | External Link | Comment |
---|---|---|
PDBTM | Annotated as membrane protein by PDBTM |