8VK1 | pdb_00008vk1

X-ray crystal structure of human IgE 4C8 Fab complex with Der p 2.0103

External Resource: Annotation

Domain Annotation: SCOP2 Classification
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth D]	SCOP2B Superfamily	E set domains	8107570	3000070	SCOP2B (2022-06-29)
F [auth A]	SCOP2B Superfamily	E set domains	8107570	3000070	SCOP2B (2022-06-29)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth E], D [auth B]	Light Chain	IGLV3	Lambda	der p 2 variant 3	SAbDab (2026-02-06)
C [auth F], E [auth C]	Heavy Chain	IGHV3	-	der p 2 variant 3	SAbDab (2026-02-06)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth E], D [auth B]	IgE 4C8 light chain	-	-	-
C [auth F], E [auth C]	IgE 4C8 heavy chain	-	-	-
B [auth D], F [auth A]	Der p 2 variant 3	-	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth D], F [auth A]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
B [auth D], F [auth A]	IPR003172	MD-2-related lipid-recognition domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.