Low resolution Cryo-EM structure of full-length insulin receptor bound to 3 insulin, conf 1
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Growth factor receptor domain-like | 8032837 | 3000398 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | L domain-like | 8032832 | 3001010 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | L domain-like | 8032830 | 3001010 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | L domain-like | 8032832 | 3001010 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | L domain-like | 8032830 | 3001010 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Growth factor receptor domain-like | 8032837 | 3000398 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Insulin-like | 8038024 | 3000307 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Insulin-like | 8038024 | 3000307 | SCOP2B (2022-06-29) |
G [auth I] | SCOP2B Superfamily | Insulin-like | 8038024 | 3000307 | 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 | fn3_1 | e7pg2A1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3_1 | ECOD (1.6) |
A | fn3 | e7pg2A2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
A | Recep_L_domain | e7pg2A3 | A: beta duplicates or obligate multimers | X: Single-stranded right-handed beta-helix | H: Leucine-rich repeats (From Topology) | T: Leucine-rich repeats | F: Recep_L_domain | ECOD (1.6) |
A | Furin-like_5 | e7pg2A5 | A: few secondary structure elements | X: EGF-like | H: Growth factor receptor domain (From Topology) | T: Growth factor receptor domain | F: Furin-like_5 | ECOD (1.6) |
C | Insulin | e7pg2C1 | A: few secondary structure elements | X: Insulin-like (From Topology) | H: Insulin-like (From Topology) | T: Insulin-like | F: Insulin | ECOD (1.6) |
E | Insulin | e7pg2E1 | A: few secondary structure elements | X: Insulin-like (From Topology) | H: Insulin-like (From Topology) | T: Insulin-like | F: Insulin | ECOD (1.6) |
G [auth I] | Insulin | e7pg2I1 | A: few secondary structure elements | X: Insulin-like (From Topology) | H: Insulin-like (From Topology) | T: Insulin-like | F: Insulin | ECOD (1.6) |
H [auth J] | Insulin | e7pg2J1 | A: few secondary structure elements | X: Insulin-like (From Topology) | H: Insulin-like (From Topology) | T: Insulin-like | F: Insulin | ECOD (1.6) |
D | Insulin | e7pg2D1 | A: few secondary structure elements | X: Insulin-like (From Topology) | H: Insulin-like (From Topology) | T: Insulin-like | F: Insulin | ECOD (1.6) |
F | Insulin | e7pg2F1 | A: few secondary structure elements | X: Insulin-like (From Topology) | H: Insulin-like (From Topology) | T: Insulin-like | F: Insulin | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source | |
---|---|---|---|---|---|---|
PF00757 | Furin-like cysteine rich region (Furin-like) | Furin-like cysteine rich region | Domain | |||
PF01030 | Receptor L domain (Recep_L_domain) | Receptor L domain | - | Repeat | ||
PF17870 | Insulin receptor trans-membrane segment (Insulin_TMD) | Insulin receptor trans-membrane segment | This entry represents the trans-membrane domain (TMD) found in insulin receptor proteins. The TMD of the insulin receptor is within the beta-subunit and contains 23 amino acids. Mutations in the TMD were shown to have effects on receptor biosynthetic ... | This entry represents the trans-membrane domain (TMD) found in insulin receptor proteins. The TMD of the insulin receptor is within the beta-subunit and contains 23 amino acids. Mutations in the TMD were shown to have effects on receptor biosynthetic processing and kinase activation. Substitution of the entire TMD of the insulin receptor (IR) resulted in constitutive kinase activation in vitro, while replacing the TMD with that of glycophorin A inhibited insulin action. Structural studies show that TMD contains a helix and a kink when it is purified in dodecylphosphocholine (DPC) micelles. The residues 942-948 preceding the TMD have a propensity to be a short helix and may interact with membrane [1]. | Domain | |
PF00041 | Fibronectin type III domain (fn3) | Fibronectin type III domain | Domain | |||
D, F, H [auth J] | PF00049 | Insulin/IGF/Relaxin family (Insulin) | Insulin/IGF/Relaxin family | Superfamily includes insulins; relaxins; insulin-like growth factor; and bombyxin. All are secreted regulatory hormones. Disulfide rich, all-alpha fold. Alignment includes B chain, linker (which is processed out of the final product), and A chain. | Domain |