Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad5fhxa_ All alpha proteins 4-helical cytokines 4-helical cytokines Short-chain cytokines Interleukin-4 (IL-4) Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
C [auth L]d5fhxl1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B Superfamily4-helical cytokines8037758 3001717 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00727e5fhxA1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: 4-helical cytokines (From Topology)T: 4-helical cytokinesF: PF00727ECOD (1.6)
C [auth L]PF07654e5fhxL3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
C [auth L]PF07686e5fhxL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
B [auth H]PF07654e5fhxH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
B [auth H]PF07686e5fhxH3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.20.1250.10 Mainly Alpha Up-down Bundle Growth Hormone Chain: ACATH (4.3.0)
C [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
IL4 Protein Homo sapiens (human) IL4*01 R-LIKE-DOMAIN IL4 (Pr25-153) RPI (IL4 (Pr25-153)) IMGT (202416-0)
C [auth L]CODV V-KAPPA-L-KAPPA Chimeric (chimeric) IGKV3-10*01, IGKJ1*01, IGKJ2*01, IGKV11-125*01, IGKJ1*02, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG (V-KAPPA-LINKER-V-KAPPA-C-KAPPA_VH-LINKER-VH-CH1) IMGT (202416-0)
B [auth H]CODV VH-LINKER-VH-CH1 Chimeric (chimeric) IGHV1S127*01, IGHJ1*01, IGHJ1*02, IGHV2-6-7*01, IGHV2-6-7*02, IGHJ4*01, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05 V-DOMAIN VH, C-DOMAIN CH1 IG (V-KAPPA-LINKER-V-KAPPA-C-KAPPA_VH-LINKER-VH-CH1) IMGT (202416-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
C [auth L]Light ChainIGKV11 Kappa-SAbDab (2024-04-26)
B [auth H]Heavy ChainIGHV2 -interleukin-4SAbDab (2024-04-26)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

ChainNameTargetProvenance Source
C [auth L] Romilkimab IL13, IL4Therapeutic SAbDab (2024-04-26)
B [auth H] Romilkimab IL13, IL4Therapeutic SAbDab (2024-04-26)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00727Interleukin 4 (IL4)Interleukin 4- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Interleukin-4
C [auth L]Antibody fragment light chain---
B [auth H]antibody fragment heavy-chain---