9GVN | pdb_00009gvn

DEPEMOKIMAB FAB IN COMPLEX WITH INTERLEUKIN 5

External Resource: Annotation

Domain Annotation: SCOP2 Classification
SAbDab Antibody Annotation
Thera-SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	4-helical cytokines	8037094	3001717	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	4-helical cytokines	8037094	3001717	SCOP2B (2022-06-29)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D, F	Light Chain	IGKV4	Kappa	interleukin-5	SAbDab (2026-02-20)
C, E	Heavy Chain	IGHV2	-	interleukin-5	SAbDab (2026-02-20)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

Chain	Name	Target	Provenance Source
D, F	Mepolizumab	IL5	Therapeutic SAbDab (2026-02-20)
C, E	Depemokimab	IL5	Therapeutic SAbDab (2026-02-20)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02025	Interleukin 5 (IL5)	Interleukin 5		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D, F	Fab light chain	-	-	-
C, E	Fab heavy chain	-	-	-
A, B	Interleukin-5	molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity growth factor activity interleukin-5 receptor binding protein binding binding signaling receptor binding cytokine receptor binding growth factor receptor binding	multicellular organismal process myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of granulocyte differentiation regulation of cellular process cellular developmental process regulation of developmental process positive regulation of biological process regulation of eosinophil differentiation cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process multicellular organism development positive regulation of cell differentiation multicellular organismal process myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of granulocyte differentiation regulation of cellular process cellular developmental process regulation of developmental process positive regulation of biological process regulation of eosinophil differentiation cell development regulation of cell differentiation regulation of cell development positive regulation of developmental process multicellular organism development positive regulation of cell differentiation positive regulation of hemopoiesis cell differentiation anatomical structure development regulation of immune system process regulation of multicellular organismal process positive regulation of immune system process positive regulation of cellular process developmental process regulation of biological process regulation of multicellular organismal development hemopoiesis regulation of myeloid cell differentiation biological regulation positive regulation of cell development regulation of myeloid leukocyte differentiation positive regulation of myeloid leukocyte differentiation eosinophil differentiation myeloid cell differentiation granulocyte differentiation immune system process positive regulation of myeloid cell differentiation regulation of hemopoiesis positive regulation of multicellular organismal process positive regulation of eosinophil differentiation positive regulation of granulocyte differentiation cellular process positive regulation of leukocyte differentiation leukocyte differentiation response to stimulus immune response regulation of immune effector process immunoglobulin production positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of immune effector process positive regulation of macromolecule metabolic process positive regulation of immunoglobulin production regulation of biosynthetic process production of molecular mediator of immune response regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process immune effector process regulation of gene expression biosynthetic process regulation of immunoglobulin production positive regulation of gene expression positive regulation of production of molecular mediator of immune response regulation of macromolecule biosynthetic process metabolic process regulation of production of molecular mediator of immune response macromolecule metabolic process regulation of metabolic process cellular response to stimulus positive regulation of cell communication cell surface receptor signaling pathway via STAT positive regulation of signal transduction signaling positive regulation of receptor signaling pathway via STAT regulation of signal transduction positive regulation of receptor signaling pathway via JAK-STAT cell communication positive regulation of response to stimulus regulation of receptor signaling pathway via JAK-STAT signal transduction regulation of signaling cell surface receptor signaling pathway regulation of response to stimulus regulation of cell communication regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT positive regulation of signaling response to cytokine cytokine-mediated signaling pathway response to peptide response to chemical cellular response to cytokine stimulus interleukin-5-mediated signaling pathway defense response response to stress inflammatory response positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization positive regulation of podosome assembly membraneless organelle assembly cellular component biogenesis cellular component organization positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cellular component assembly regulation of podosome assembly protein-containing complex assembly cellular component organization or biogenesis organelle assembly podosome assembly positive regulation of cellular component biogenesis protein-containing complex organization regulation of cellular component biogenesis regulation of organelle organization organelle organization regulation of organelle assembly positive regulation of organelle assembly positive regulation of cell population proliferation positive regulation of B cell proliferation regulation of leukocyte activation regulation of cell activation lymphocyte activation leukocyte proliferation leukocyte activation positive regulation of lymphocyte activation positive regulation of cell activation regulation of B cell proliferation lymphocyte proliferation regulation of B cell activation positive regulation of leukocyte activation positive regulation of mononuclear cell proliferation regulation of lymphocyte proliferation regulation of leukocyte proliferation cell population proliferation B cell activation cell activation positive regulation of lymphocyte proliferation B cell proliferation positive regulation of B cell activation regulation of cell population proliferation mononuclear cell proliferation positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation regulation of lymphocyte activation positive regulation of DNA-templated transcription RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II primary metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription	cellular anatomical structure extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000186	Interleukin-5	Family
A, B	IPR009079	Four-helical cytokine-like, core	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P05113	asthma hypereosinophilic syndrome autoimmune hepatitis pulmonary fibrosis allergic contact dermatitis Entamoebiasis inflammatory bowel disease atopic eczema eosinophilic pneumonia juvenile idiopathic arthritis arthritic joint disease autism dermatitis idiopathic interstitial pneumonia polycystic ovary syndrome asthma hypereosinophilic syndrome autoimmune hepatitis pulmonary fibrosis allergic contact dermatitis Entamoebiasis inflammatory bowel disease atopic eczema eosinophilic pneumonia juvenile idiopathic arthritis arthritic joint disease autism dermatitis idiopathic interstitial pneumonia polycystic ovary syndrome rhinitis allergic disease common cold dermatitis, atopic eosinophilic granulomatosis with polyangiitis helminthiasis pulmonary eosinophilia ulcerative colitis allergic rhinitis autoimmune disease Crohn disease

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.