2P9R
Human alpha2-macroglogulin is composed of multiple domains, as predicted by homology with complement component C3
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2p9ra_ | All beta proteins | Immunoglobulin-like beta-sandwich | Macroglobulin | Complement C3 MG2-like | Alpha-2-macroglobulin MG2 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
B | d2p9rb_ | All beta proteins | Immunoglobulin-like beta-sandwich | Macroglobulin | Complement C3 MG2-like | Alpha-2-macroglobulin MG2 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | A2M_N_1 | e2p9rA1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: A2M_N_1 | ECOD (1.6) |
B | A2M_N_1 | e2p9rB1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: A2M_N_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.60.40.1930 | Mainly Beta | Sandwich | Immunoglobulin-like | Macroglobulin (MG2) domain | CATH (4.3.0) |
B | 2.60.40.1930 | Mainly Beta | Sandwich | Immunoglobulin-like | Macroglobulin (MG2) domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01835 | MG2 domain (MG2) | MG2 domain | This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes [1]. Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. How ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR019742 | Alpha-2-macroglobulin, conserved site | Conserved Site | |
IPR009048 | Alpha-macroglobulin, receptor-binding | Domain | |
IPR041555 | Macroglobulin domain MG3 | Domain | |
IPR001599 | Alpha-2-macroglobulin | Domain | |
IPR047565 | Alpha-macroglobulin-like, thiol-ester bond-forming region | Conserved Site | |
IPR014756 | Immunoglobulin E-set | Homologous Superfamily | |
IPR041813 | Alpha-2-macroglobulin, TED domain | Domain | |
IPR011625 | Alpha-2-macroglobulin, bait region domain | Domain | |
IPR011626 | Alpha-macroglobulin-like, TED domain | Domain | |
IPR010916 | TonB box, conserved site | Conserved Site | |
IPR036595 | Alpha-macroglobulin, receptor-binding domain superfamily | Homologous Superfamily | |
IPR002890 | Macroglobulin domain | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR050473 | Alpha-2-macroglobulin/Complement system | Family | |
IPR008930 | Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid | Homologous Superfamily | |
IPR040839 | Macroglobulin domain MG4 | Domain |