Crystal structure of broadly neutralizing antibody 13D4 bound to H5N1 influenza hemagglutinin, HA head region
External Resource: Annotation
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
A | Hemagglutinin_1st | e6a0zA1 | A: beta sandwiches | X: jelly-roll | H: Viral protein domain (From Topology) | T: Viral protein domain | F: Hemagglutinin_1st | ECOD (1.6) |
B [auth H] | V-set_8 | e6a0zH2 | 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 | e6a0zH1 | 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 | e6a0zL1 | 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 | e6a0zL2 | 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) |
Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
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B [auth H] | Fab 13D4, broadly neutralizing antibody | H-GAMMA-2A | Mus musculus (house mouse) | IGHV1-9*01, IGHJ1*01, IGHJ1*02, IGHG2A*01, IGHG2A*02 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-2A_KAPPA | IMGT (202436-0) |
C [auth L] | Fab 13D4, broadly neutralizing antibody | L-KAPPA | Mus musculus (house mouse) | IGKV6-15*01, IGKJ5*01, IGKC*01, IGKC*02 | V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-2A_KAPPA | IMGT (202436-0) |
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
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B [auth H] | Heavy Chain | IGHV1 | - | hemagglutinin,envelope glycoprotein | SAbDab (2024-09-13) |
C [auth L] | Light Chain | IGKV6 | Kappa | hemagglutinin,envelope glycoprotein | SAbDab (2024-09-13) |
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
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| Hemagglutinin,Envelope glycoprotein | | | |
B [auth H] | Antibody 13D4, Fab Heavy Chain | - | - | - |
C [auth L] | Antibody 13D4, Fab Light Chain | - | - | - |
Protein Modification Annotation
Modified Residue(s) |
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Chain | Residue(s) | Description |
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B [auth H] | PCA | Parent Component: GLN
RESID:  AA0031
PSI-MOD :  2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420 |