7RXD
CryoEM structure of RBD domain of COVID-19 in complex with Legobody
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
E [auth R] | SCOP2B Superfamily | SARS coronavirus receptor-binding domain-like | 8092467 | 3001706 | SCOP2B (2022-06-29) |
A [auth B] | SCOP2B Superfamily | Bacterial immunoglobulin/albumin-binding domains | 8105461 | 3001373 | 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) |
---|---|---|---|---|---|---|---|---|
B [auth H] | V-set_8 | e7rxdH1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_8 | ECOD (1.6) |
B [auth H] | C1-set_1 | e7rxdH2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_1 | ECOD (1.6) |
C [auth L] | C1-set_4 | e7rxdL2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_4 | ECOD (1.6) |
C [auth L] | V-set | e7rxdL1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set | ECOD (1.6) |
D [auth N] | V-set_8 | e7rxdN1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_8 | ECOD (1.6) |
E [auth R] | Spike_rec_bind | e7rxdR1 | A: a+b three layers | X: Coronavirus spike protein receptor-binding domain (From Homology) | H: Coronavirus spike protein receptor-binding domain | T: Beta-coronavirus spike protein receptor-binding domain | F: Spike_rec_bind | ECOD (1.6) |
A [auth B] | B,IgG_binding_B | e7rxdB3 | A: alpha arrays | X: DnaD domain (From Topology) | H: DnaD domain (From Topology) | T: DnaD domain | F: B,IgG_binding_B | ECOD (1.6) |
A [auth B] | SBP_bac_1_C | e7rxdB2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: SBP_bac_1_C | ECOD (1.6) |
A [auth B] | SBP_bac_1_N_1 | e7rxdB1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: SBP_bac_1_N_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
C [auth L] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
D [auth N] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
A [auth B] | 3.40.190.10 | Alpha Beta | 3-Layer(aba) Sandwich | D-Maltodextrin-Binding Protein | domain 2 | CATH (utative) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
B [auth H] | Heavy Chain | IGHV5 | - | maltodextrin-binding protein,immunoglobulin g-bindingprotein a,immunoglobulin g-binding protein g | SAbDab (2025-01-24) |
C [auth L] | Light Chain | IGKV8 | Kappa | maltodextrin-binding protein,immunoglobulin g-bindingprotein a,immunoglobulin g-binding protein g | SAbDab (2025-01-24) |
D [auth N] | Heavy Chain | IGHV1 | - | spike protein s1 | SAbDab (2025-01-24) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
E [auth R] | PF09408 | Betacoronavirus spike glycoprotein S1, receptor binding (bCoV_S1_RBD) | Betacoronavirus spike glycoprotein S1, receptor binding | This entry represents the receptor binding domain (S1 RBD) of the betacoronavirus spike glycoprotein. The spike glycoprotein is arranged in trimers on the surface of the viral membrane and is essential for viral entry. The spike protein is transla ... | Domain |
A [auth B] | PF02216 | B domain (B) | B domain | This family contains the B domain of Staphylococcal protein A, which specifically binds to the Fc portion of immunoglobulin G. | Domain |