3S4S
Crystal structure of CD4 mutant bound to HLA-DR1
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054671 | 3000071 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | MHC antigen-recognition domain | 8040455 | 3000521 | SCOP2B (2022-06-29) |
E [auth D] | SCOP2B Superfamily | MHC antigen-recognition domain | 8040455 | 3000521 | SCOP2B (2022-06-29) |
E [auth D] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054671 | 3000071 | SCOP2B (2022-06-29) |
F [auth E] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054705 | 3000071 | SCOP2B (2022-06-29) |
F [auth E] | SCOP2B Superfamily | MHC antigen-recognition domain | 8034737 | 3000521 | SCOP2B (2022-06-29) |
F [auth E] | SCOP2B Superfamily | MHC antigen-recognition domain | 8055636 | 3000521 | SCOP2B (2022-06-29) |
F [auth E] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054703 | 3000071 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054703 | 3000071 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054705 | 3000071 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | MHC antigen-recognition domain | 8055636 | 3000521 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | MHC antigen-recognition domain | 8034737 | 3000521 | SCOP2B (2022-06-29) |
D [auth G] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054493 | 3000071 | SCOP2B (2022-06-29) |
D [auth G] | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054739 | 3000071 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054739 | 3000071 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054493 | 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 | C1-set_2 | e3s4sA1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_2 | ECOD (1.6) |
A | MHC_II_alpha | e3s4sA2 | A: a+b two layers | X: MHC antigen-recognition domain (From Topology) | H: MHC antigen-recognition domain (From Topology) | T: MHC antigen-recognition domain | F: MHC_II_alpha | ECOD (1.6) |
E [auth D] | C1-set_2 | e3s4sD1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_2 | ECOD (1.6) |
E [auth D] | MHC_II_alpha | e3s4sD2 | A: a+b two layers | X: MHC antigen-recognition domain (From Topology) | H: MHC antigen-recognition domain (From Topology) | T: MHC antigen-recognition domain | F: MHC_II_alpha | ECOD (1.6) |
F [auth E] | C1-set_2 | e3s4sE1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_2 | ECOD (1.6) |
F [auth E] | MHC_II_beta | e3s4sE2 | A: a+b two layers | X: MHC antigen-recognition domain (From Topology) | H: MHC antigen-recognition domain (From Topology) | T: MHC antigen-recognition domain | F: MHC_II_beta | ECOD (1.6) |
B | C1-set_2 | e3s4sB1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_2 | ECOD (1.6) |
B | MHC_II_beta | e3s4sB2 | A: a+b two layers | X: MHC antigen-recognition domain (From Topology) | H: MHC antigen-recognition domain (From Topology) | T: MHC antigen-recognition domain | F: MHC_II_beta | ECOD (1.6) |
D [auth G] | C2-set | e3s4sG2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C2-set | ECOD (1.6) |
D [auth G] | V-set_9 | e3s4sG1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_9 | ECOD (1.6) |
H | C2-set | e3s4sH2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C2-set | ECOD (1.6) |
H | V-set_9 | e3s4sH1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_9 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
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, E [auth D] | MH2 HLA-DRA*0101_HLA-DRB1*0101 | II-ALPHA | Homo sapiens (human) | HLA-DRA*0101 | G-DOMAIN G-ALPHA, C-LIKE-DOMAIN C-LIKE | MH | MH2-ALPHA_BETA | IMGT (202436-0) |
B, F [auth E] | MH2 HLA-DRA*0101_HLA-DRB1*0101 | II-BETA | Homo sapiens (human) | HLA-DRB1*0101 | G-DOMAIN G-BETA, C-LIKE-DOMAIN C-LIKE | MH | MH2-ALPHA_BETA | IMGT (202436-0) |
D [auth G], H | CD4 | 1V-1C-LIKE | Homo sapiens (human) | CD4 | V-LIKE-DOMAIN V-LIKE, C-LIKE-DOMAIN C-LIKE | RPI | 1V-1C-LIKE | IMGT (202436-0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, E [auth D] | PF07654 | Immunoglobulin C1-set domain (C1-set) | Immunoglobulin C1-set domain | - | Domain |
A, E [auth D] | PF00993 | Class II histocompatibility antigen, alpha domain (MHC_II_alpha) | Class II histocompatibility antigen, alpha domain | - | Domain |
B, F [auth E] | PF00969 | Class II histocompatibility antigen, beta domain (MHC_II_beta) | Class II histocompatibility antigen, beta domain | - | Domain |
B, F [auth E] | PF07654 | Immunoglobulin C1-set domain (C1-set) | Immunoglobulin C1-set domain | - | Domain |
D [auth G], H | PF05790 | Immunoglobulin C2-set domain (C2-set) | Immunoglobulin C2-set domain | - | Domain |
D [auth G], H | PF00047 | Immunoglobulin domain (ig) | Immunoglobulin domain | Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-prot ... | Domain |