3CM9
Solution Structure of Human SIgA2
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
J [auth S] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054529 | 3000071 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | PF00047 | e3cm9B3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF00047 | ECOD (1.6) |
B | PF07654 | e3cm9B4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
B | PF07686 | e3cm9B1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
D | PF00047 | e3cm9D3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF00047 | ECOD (1.6) |
D | PF07654 | e3cm9D4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
D | PF07686 | e3cm9D1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
A | PF00047 | e3cm9A3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF00047 | ECOD (1.6) |
A | PF07654 | e3cm9A4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
A | PF07686 | e3cm9A1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
C | PF00047 | e3cm9C3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF00047 | ECOD (1.6) |
C | PF07654 | e3cm9C4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
C | PF07686 | e3cm9C1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
E [auth J] | PF07686 | e3cm9J1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
F [auth L] | PF07654 | e3cm9L2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
F [auth L] | PF07686 | e3cm9L1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
G [auth M] | PF07654 | e3cm9M2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
G [auth M] | PF07686 | e3cm9M1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
H [auth N] | PF07654 | e3cm9N2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
H [auth N] | PF07686 | e3cm9N1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
I [auth O] | PF07654 | e3cm9O2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
I [auth O] | PF07686 | e3cm9O1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07686 | ECOD (1.6) |
IMGT Antibody Annotation IMGT Database Homepage
Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
---|---|---|---|---|---|---|---|---|
SIgA2 | H-ALPHA-2 | Homo sapiens (human) | IGHV1-3*01, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHA2*01 | V-DOMAIN VH, C-DOMAIN CH1, C-DOMAIN CH2, C-DOMAIN CH3 | IG | IG-ALPHA-2_KAPPA | IMGT (202428-2) | |
E [auth J] | PIGR (Polymeric immunoglobulin receptor) | 1V-LIKE | Homo sapiens (human) | PIGR | V-LIKE-DOMAIN V-LIKE | RPI | (1V-LIKE_5V-LIKE) | IMGT (202428-2) |
F [auth L], G [auth M], H [auth N], I [auth O] | SIgA2 | L-KAPPA | Homo sapiens (human) | IGKV1-13*02, IGKV1D-13*02, IGKJ4*01, IGKJ4*02, IGKC*01 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | IG-ALPHA-2_KAPPA | IMGT (202428-2) |
J [auth S] | PIGR (Polymeric immunoglobulin receptor) | 5V-LIKE | Homo sapiens (human) | PIGR | V-LIKE-DOMAIN V-LIKE | RPI | (1V-LIKE_5V-LIKE) | IMGT (202428-2) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
Heavy Chain | IGHV1 | - | - | SAbDab (2024-07-12) | |
F [auth L], G [auth M], H [auth N], I [auth O] | Light Chain | IGKV1 | Kappa | - | SAbDab (2024-07-12) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
E [auth J] | PF07686 | Immunoglobulin V-set domain (V-set) | Immunoglobulin V-set domain | This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. | Domain |
J [auth S] | PF07686 | Immunoglobulin V-set domain (V-set) | Immunoglobulin V-set domain | This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
E [auth J] | IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily |
E [auth J] | IPR003599 | Immunoglobulin subtype | Domain |
E [auth J] | IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
E [auth J] | IPR013106 | Immunoglobulin V-set domain | Domain |
E [auth J] | IPR007110 | Immunoglobulin-like domain | Domain |
J [auth S] | IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily |
J [auth S] | IPR003599 | Immunoglobulin subtype | Domain |
J [auth S] | IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
J [auth S] | IPR013106 | Immunoglobulin V-set domain | Domain |
J [auth S] | IPR007110 | Immunoglobulin-like domain | Domain |