Annotations: 5DHZ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth M]	Methyltransf_31	e5dhzM1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: EF-hand-related	T: EF-hand	F: Methyltransf_31	ECOD (v294.1)
B [auth L]	Methyltransf_31	e5dhzL1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: EF-hand-related	T: EF-hand	F: Methyltransf_31	ECOD (v294.1)
A [auth H]	Methyltransf_31	e5dhzH1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: EF-hand-related	T: EF-hand	F: Methyltransf_31	ECOD (v294.1)

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
B [auth L]	-	V-KAPPA	Oryctolagus cuniculus (rabbit)	IGKV1S302, IGKJ1-204	V-DOMAIN V-KAPPA	IG	FV-HEAVY_KAPPA	IMGT (202613-0)
A [auth H]	-	VH	Oryctolagus cuniculus (rabbit)	IGHV1S6901, IGHJ602	V-DOMAIN VH	IG	FV-HEAVY_KAPPA	IMGT (202613-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L]	Light Chain	IGKV1	Kappa	protein rev	SAbDab (2026-04-10)
A [auth H]	Heavy Chain	IGHV1	-	protein rev	SAbDab (2026-04-10)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth M]	Protein Rev	transcription regulator activity DNA-binding transcription factor activity RNA binding binding nucleic acid binding	RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport cellular localization establishment of protein localization nucleocytoplasmic transport RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport cellular localization establishment of protein localization nucleocytoplasmic transport nuclear transport intracellular transport protein export from nucleus intercellular transport protein transport establishment of localization in cell cellular process intracellular protein localization nuclear export intracellular protein transport viral process	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell nucleus other organism part host cell nucleolus host cell nuclear part host intracellular organelle cellular anatomical structure host cell part host intracellular region host cell cytoplasm
B [auth L]	Anti-Rev Antibody Fab single-chain variable fragment, light chain	-	-	-
A [auth H]	Anti-Rev Antibody Fab single-chain variable fragment, heavy chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth M]	IPR000625	Anti-repression trans-activator protein, REV protein	Family

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.