4HT1

Human TWEAK in complex with the Fab fragment of a neutralizing antibody

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth H]	d4ht1h_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Oryctolagus cuniculus ) [TaxId: 9986 ],	SCOPe (2.08)
C [auth L]	d4ht1l2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Oryctolagus cuniculus ) [TaxId: 9986 ],	SCOPe (2.08)
C [auth L]	d4ht1l1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Oryctolagus cuniculus ) [TaxId: 9986 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth T]	TNF	e4ht1T1	A: beta sandwiches	X: jelly-roll	H: TNF-like (From Topology)	T: TNF-like	F: TNF	ECOD (1.6)
B [auth H]	C1-set_1	e4ht1H2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
B [auth H]	V-set_12	e4ht1H1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
C [auth L]	C1-set_4	e4ht1L2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
C [auth L]	V-set	e4ht1L1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth T]	2.60.120.40	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
B [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

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 H]	Chimeric antibody Fab	VH-CH1	Oryctolagus cuniculus (rabbit)	IGHV1S701, IGHJ602	V-DOMAIN VH	IG	FAB-GAMMA-1_KAPPA	IMGT (202507-0)
C [auth L]	Chimeric antibody Fab	L-KAPPA	Oryctolagus cuniculus (rabbit)	IGKV1S301, IGKV1S302, IGKJ1-202, IGKJ1-201	V-DOMAIN V-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202507-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth H]	Heavy Chain	IGHV1	-	tumor necrosis factor ligand superfamily member 12	SAbDab (2025-02-28)
C [auth L]	Light Chain	IGKV1	Kappa	tumor necrosis factor ligand superfamily member 12	SAbDab (2025-02-28)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth T]	PF00229	TNF(Tumour Necrosis Factor) family (TNF)	TNF(Tumour Necrosis Factor) family		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth T]	Tumor necrosis factor ligand superfamily member 12	protein binding binding signaling receptor binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity cytokine receptor binding tumor necrosis factor receptor superfamily binding tumor necrosis factor receptor binding	developmental process cellular developmental process cell differentiation cellular process multicellular organismal process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure formation involved in morphogenesis developmental process cellular developmental process cell differentiation cellular process multicellular organismal process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development blood vessel development system development response to stimulus immune response immune system process regulation of developmental process positive regulation of biological process regulation of vasculature development positive regulation of developmental process regulation of multicellular organismal process regulation of anatomical structure morphogenesis regulation of multicellular organismal development regulation of biological process biological regulation positive regulation of angiogenesis positive regulation of vasculature development regulation of angiogenesis positive regulation of multicellular organismal process endothelial cell migration cell migration cell motility apoptotic process cell death programmed cell death cellular response to stimulus regulation of cellular process cell surface receptor signaling pathway signaling extrinsic apoptotic signaling pathway cell communication apoptotic signaling pathway signal transduction positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway positive regulation of response to stimulus positive regulation of cellular process regulation of signaling positive regulation of programmed cell death regulation of apoptotic process positive regulation of extrinsic apoptotic signaling pathway positive regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway regulation of response to stimulus regulation of cell communication regulation of apoptotic signaling pathway positive regulation of signaling catabolic process positive regulation of protein metabolic process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process protein metabolic process regulation of protein metabolic process primary metabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein catabolic process cell population proliferation positive regulation of cell population proliferation endothelial cell proliferation positive regulation of epithelial cell proliferation regulation of endothelial cell proliferation regulation of cell population proliferation positive regulation of endothelial cell proliferation regulation of epithelial cell proliferation epithelial cell proliferation	cellular anatomical structure extracellular region intracellular anatomical structure perinuclear region of cytoplasm cytoplasm cell periphery plasma membrane membrane extracellular space
B [auth H]	chimeric antibody Fab	-	-	-
C [auth L]	chimeric antibody Fab	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth T]	IPR008983	Tumour necrosis factor-like domain superfamily	Homologous Superfamily
A [auth T]	IPR051748	Tumor Necrosis Factor Ligand Superfamily	Family
A [auth T]	IPR006052	Tumour necrosis factor domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth T]	Pharos: O43508	common variable immunodeficiency atrial fibrillation IgA glomerulonephritis brain injury Injuries, Acute Brain esophageal squamous cell carcinoma metabolic syndrome X central nervous system cancer uterine corpus leiomyoma

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.