5Y2M
Crystal structure of a group 2 HA binding antibody AF4H1K1 Fab in complex with the H4N6 duck isolate (H4-CZ/56) hemagglutinin
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
C [auth B] | SCOP2B Superfamily | Influenza hemagglutinin domain-like | 8097078 | 3001342 | SCOP2B (2022-06-29) |
A | SCOP2 Family | Influenza hemagglutinin headpiece | 8097077 | 4002506 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Influenza hemagglutinin domain-like | 8097078 | 3001342 | SCOP2 (2022-06-29) |
E [auth C] | SCOP2B Superfamily | Influenza hemagglutinin domain-like | 8097078 | 3001342 | 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) |
---|---|---|---|---|---|---|---|---|
C [auth B] | Hemagglutinin_1st | e5y2mB1 | A: beta sandwiches | X: jelly-roll | H: Viral protein domain (From Topology) | T: Viral protein domain | F: Hemagglutinin_1st | ECOD (1.6) |
A | Hemagglutinin_1st | e5y2mA1 | A: beta sandwiches | X: jelly-roll | H: Viral protein domain (From Topology) | T: Viral protein domain | F: Hemagglutinin_1st | ECOD (1.6) |
E [auth C] | Hemagglutinin_1st | e5y2mC1 | A: beta sandwiches | X: jelly-roll | H: Viral protein domain (From Topology) | T: Viral protein domain | F: Hemagglutinin_1st | ECOD (1.6) |
D [auth E] | Hemagglutinin_2nd | e5y2mE1 | A: alpha bundles | X: Hemagglutinin HA2 chain (From Topology) | H: Hemagglutinin HA2 chain (From Topology) | T: Hemagglutinin HA2 chain | F: Hemagglutinin_2nd | ECOD (1.6) |
F | Hemagglutinin_2nd | e5y2mF1 | A: alpha bundles | X: Hemagglutinin HA2 chain (From Topology) | H: Hemagglutinin HA2 chain (From Topology) | T: Hemagglutinin HA2 chain | F: Hemagglutinin_2nd | ECOD (1.6) |
B [auth D] | Hemagglutinin_2nd | e5y2mD1 | A: alpha bundles | X: Hemagglutinin HA2 chain (From Topology) | H: Hemagglutinin HA2 chain (From Topology) | T: Hemagglutinin HA2 chain | F: Hemagglutinin_2nd | ECOD (1.6) |
G [auth I] | V-set_8 | e5y2mI2 | 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) |
G [auth I] | C1-set_1 | e5y2mI1 | 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) |
I [auth K] | V-set_8 | e5y2mK1 | 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) |
I [auth K] | C1-set_1 | e5y2mK2 | 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) |
J [auth L] | C1-set_4 | e5y2mL1 | 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) |
J [auth L] | V-set | e5y2mL2 | 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) |
H [auth J] | C1-set_4 | e5y2mJ1 | 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) |
H [auth J] | V-set | e5y2mJ2 | 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) |
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 |
---|---|---|---|---|---|---|---|---|
G [auth I], I [auth K] | Fab AF4H1K1 | VH-CH1 | Homo sapiens (human) | IGHV3-30*01, IGHV3-30*04, IGHV3-30*07, IGHV3-30*11, IGHV3-30*14, IGHV3-30*16, IGHV3-30*17, IGHV3-30-3*01, IGHV3-30-3*03, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*03, IGHG1*08, IGHG1*06 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_KAPPA | IMGT (202436-0) |
H [auth J], J [auth L] | Fab AF4H1K1 | L-KAPPA | Homo sapiens (human) | IGKV3-20*01, IGKJ1*01, IGKJ1S2*01, IGKJ3*01, IGKJ4*01, IGKC*01 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-1_KAPPA | IMGT (202436-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
G [auth I], I [auth K] | Heavy Chain | IGHV3 | - | hemagglutinin | hemagglutinin | hemagglutinin, hemagglutinin | hemagglutinin | SAbDab (2024-09-13) |
H [auth J], J [auth L] | Light Chain | IGKV3 | Kappa | hemagglutinin | hemagglutinin | hemagglutinin, hemagglutinin | hemagglutinin | SAbDab (2024-09-13) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, C [auth B], E [auth C] | PF00509 | Haemagglutinin (Hemagglutinin) | Haemagglutinin | - | Family |
B [auth D], D [auth E], F | PF00509 | Haemagglutinin (Hemagglutinin) | Haemagglutinin | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
A, C [auth B], E [auth C] | IPR001364 | Haemagglutinin, influenzavirus A/B | Family |
A, C [auth B], E [auth C] | IPR008980 | Viral capsid/haemagglutinin protein | Homologous Superfamily |
A, C [auth B], E [auth C] | IPR000149 | Haemagglutinin, influenzavirus A | Family |
A, C [auth B], E [auth C] | IPR013828 | Haemagglutinin, HA1 chain, alpha/beta domain superfamily | Homologous Superfamily |
B [auth D], D [auth E], F | IPR001364 | Haemagglutinin, influenzavirus A/B | Family |
B [auth D], D [auth E], F | IPR008980 | Viral capsid/haemagglutinin protein | Homologous Superfamily |
B [auth D], D [auth E], F | IPR000149 | Haemagglutinin, influenzavirus A | Family |
B [auth D], D [auth E], F | IPR013828 | Haemagglutinin, HA1 chain, alpha/beta domain superfamily | Homologous Superfamily |