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Crystal structure of the complex of antibody and the allergen Bla g 2 External Resource: Annotation Chains Domain Info Class Fold Superfamily Family Domain Species Provenance Source (Version) D d2nr6d_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08) F d2nr6f_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08) C d2nr6c2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08) C d2nr6c1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08) E d2nr6e2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08) E d2nr6e1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08) B d2nr6b1 All beta proteins Acid proteases Acid proteases automated matches automated matches German cockroach (Blattella germanica ) [TaxId: 6973 ], SCOPe (2.08) B d2nr6b2 Artifacts Tags Tags Tags N-terminal Tags German cockroach (Blattella germanica ) [TaxId: 6973 ], SCOPe (2.08) A d2nr6a1 All beta proteins Acid proteases Acid proteases automated matches automated matches German cockroach (Blattella germanica ) [TaxId: 6973 ], SCOPe (2.08) A d2nr6a2 Artifacts Tags Tags Tags N-terminal Tags German cockroach (Blattella germanica ) [TaxId: 6973 ], SCOPe (2.08)
Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) C SCOP2B Superfamily Immunoglobulin (Ig) domain-like 8091539 3000071 SCOP2B (2022-06-29) E SCOP2B Superfamily Immunoglobulin (Ig) domain-like 8091539 3000071 SCOP2B (2022-06-29) B SCOP2B Superfamily Acid proteases 8066387 3001059 SCOP2B (2022-06-29) A SCOP2B Superfamily Acid proteases 8066387 3001059 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) D Copper-bind e2nr6D1 A: alpha arrays X: Phage tail fiber protein trimerization domain H: Phage tail fiber protein trimerization domain T: Phage tail fiber protein trimerization domain F: Copper-bind ECOD (v295.2) D SH3_1 e2nr6D2 A: alpha arrays X: Profilin-like H: sensor domains T: sensor domains F: SH3_1 ECOD (v295.2) F Copper-bind e2nr6F1 A: alpha arrays X: Phage tail fiber protein trimerization domain H: Phage tail fiber protein trimerization domain T: Phage tail fiber protein trimerization domain F: Copper-bind ECOD (v295.2) F DUF3239 e2nr6F2 A: alpha arrays X: HTH H: HTH T: tetra-helical, lambda repressor-like F: DUF3239 ECOD (v295.2) C DUF3239 e2nr6C1 A: alpha arrays X: HTH H: HTH T: tetra-helical, lambda repressor-like F: DUF3239 ECOD (v295.2) E DUF3239 e2nr6E1 A: alpha arrays X: HTH H: HTH T: tetra-helical, lambda repressor-like F: DUF3239 ECOD (v295.2) B Vinculin e2nr6B2 A: alpha arrays X: DEATH domain H: PH domain-like T: PH domain-like F: Vinculin ECOD (v295.2) A Vinculin e2nr6A2 A: alpha arrays X: DEATH domain H: PH domain-like T: PH domain-like F: Vinculin ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source FAB-GAMMA-1_KAPPA VH-CH1 Mus musculus (house mouse) IGHV14-3*02, IGHJ4*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202637-0) FAB-GAMMA-1_KAPPA L-KAPPA Mus musculus (house mouse) IGKV6-17*01, IGKJ1*01, IGKJ2*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202637-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source Heavy Chain IGHV14 - aspartic protease bla g 2 SAbDab (2026-09-25) Light Chain IGKV6 Kappa aspartic protease bla g 2 SAbDab (2026-09-25)
Chains Polymer Molecular Function Biological Process Cellular Component Antibody heavy chain - - - Antibody light chain - Aspartic protease Bla g 2 -
Protein Modification Annotation Modified Residue(s) Chain Residue(s) Description CSX Parent Component: CYS RESID AA0451 PSI-MOD MOD:01380