3BX7
Engineered Human Lipocalin 2 (LCN2) in Complex with the Extracellular Domain of Human CTLA-4
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth C] | d3bx7c_ | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | V set domains (antibody variable domain-like) | Immunoreceptor CTLA-4 (CD152), N-terminal fragment | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
B [auth A] | d3bx7a_ | All beta proteins | Lipocalins | Lipocalins | Retinol binding protein-like | automated matches | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth C] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054465 | 3000071 | 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 [auth C] | V-set_6 | e3bx7C1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_6 | ECOD (1.6) |
B [auth A] | Lipocalin | e3bx7A1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Lipocalins (From Topology) | T: Lipocalins | F: Lipocalin | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A [auth C] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
B [auth A] | 2.40.128.20 | Mainly Beta | Beta Barrel | Lipocalin | Calycin beta-barrel core domain | CATH (4.3.0) |
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 |
---|---|---|---|---|---|---|---|---|
A [auth C] | CTLA-4 | 1V-LIKE | Homo sapiens (human) | CTLA4*01 | V-LIKE-DOMAIN V-LIKE | RPI | 1V-LIKE | IMGT (202446-0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth C] | 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 |
---|---|---|---|
A [auth C] | IPR040216 | Cytotoxic T-lymphocyte protein 4/CD28 | Family |
A [auth C] | IPR008096 | Cytotoxic T-lymphocyte antigen 4 | Family |
A [auth C] | IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily |
A [auth C] | IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
A [auth C] | IPR013106 | Immunoglobulin V-set domain | Domain |
A [auth C] | IPR003599 | Immunoglobulin domain subtype | Domain |