6BRB

Novel non-antibody protein scaffold targeting CD40L

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
A	d6brba_	All beta proteins	TNF-like	TNF-like	TNF-like	Extracellular domain of CD40 ligand	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth D]	d6brbd_	All beta proteins	Immunoglobulin-like beta-sandwich	Fibronectin type III	Fibronectin type III	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	TNF-like	8041217	3000061	SCOP2B (2022-06-29)
B [auth D]	SCOP2B Superfamily	Fibronectin type III	8055111	3002063	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	TNF	e6brbA1	A: beta sandwiches	X: jelly-roll	H: TNF-like (From Topology)	T: TNF-like	F: TNF	ECOD (1.6)
B [auth D]	fn3_11	e6brbD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_11	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00229	TNF(Tumour Necrosis Factor) family (TNF)	TNF(Tumour Necrosis Factor) family	-	Domain
B [auth D]	PF00041	Fibronectin type III domain (fn3)	Fibronectin type III domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CD40 ligand	protein binding binding signaling receptor binding cytokine receptor binding tumor necrosis factor receptor superfamily binding CD40 receptor binding cell adhesion molecule binding protein-containing complex binding integrin binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity protein binding binding signaling receptor binding cytokine receptor binding tumor necrosis factor receptor superfamily binding CD40 receptor binding cell adhesion molecule binding protein-containing complex binding integrin binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity tumor necrosis factor receptor binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity	developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation leukocyte activation B cell differentiation cell differentiation immune system process anatomical structure development developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation leukocyte activation B cell differentiation cell differentiation immune system process anatomical structure development cellular process leukocyte differentiation regulation of biological process regulation of cellular process negative regulation of programmed cell death regulation of apoptotic process biological regulation negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death cellular response to stimulus integrin-mediated signaling pathway cell surface receptor signaling pathway response to stimulus signaling cell communication signal transduction cellular biosynthetic process positive regulation of biological process regulation of interleukin-12 production positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process cytokine production organic substance biosynthetic process regulation of cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process interleukin-12 production positive regulation of cellular process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of interleukin-12 production regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression positive regulation of multicellular organismal process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process positive regulation of cytokine production regulation of metabolic process positive regulation of cellular biosynthetic process CD40 signaling pathway regulation of body fluid levels wound healing hemostasis blood coagulation response to stress coagulation regulation of biological quality response to wounding platelet activation cell population proliferation B cell proliferation leukocyte proliferation mononuclear cell proliferation lymphocyte proliferation positive regulation of DNA-binding transcription factor activity positive regulation of NF-kappaB transcription factor activity RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process positive regulation of molecular function nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of molecular function organic cyclic compound metabolic process regulation of DNA-binding transcription factor activity organic cyclic compound biosynthetic process regulation of DNA-templated transcription regulation of immune effector process immunoglobulin production regulation of immune system process production of molecular mediator of immune response immune effector process regulation of immunoglobulin production regulation of production of molecular mediator of immune response interleukin-10 production regulation of interleukin-10 production positive regulation of interleukin-10 production positive regulation of epithelial cell apoptotic process positive regulation of endothelial cell apoptotic process positive regulation of programmed cell death regulation of epithelial cell apoptotic process positive regulation of apoptotic process epithelial cell apoptotic process endothelial cell apoptotic process regulation of endothelial cell apoptotic process cell adhesion cell-cell adhesion leukocyte cell-cell adhesion regulation of leukocyte activation regulation of cell activation positive regulation of leukocyte cell-cell adhesion positive regulation of cell-cell adhesion positive regulation of lymphocyte activation positive regulation of cell activation T cell activation positive regulation of leukocyte activation regulation of cell-cell adhesion positive regulation of immune system process positive regulation of T cell activation positive regulation of cell adhesion regulation of cell adhesion regulation of T cell activation lymphocyte costimulation regulation of leukocyte cell-cell adhesion T cell costimulation regulation of lymphocyte activation defense response inflammatory response adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity B cell activation involved in immune response cell activation involved in immune response multicellular organism development leukocyte mediated immunity somatic diversification of immune receptors somatic recombination of immunoglobulin genes involved in immune response system development immune response DNA recombination DNA metabolic process somatic diversification of immunoglobulins B cell mediated immunity isotype switching immune system development immunoglobulin production involved in immunoglobulin-mediated immune response somatic cell DNA recombination somatic diversification of immunoglobulins involved in immune response somatic recombination of immunoglobulin gene segments leukocyte activation involved in immune response lymphocyte activation involved in immune response immunoglobulin mediated immune response adaptive immune response somatic diversification of immune receptors via germline recombination within a single locus regulation of interleukin-4 production positive regulation of interleukin-4 production interleukin-4 production positive regulation of cell population proliferation regulation of leukocyte proliferation positive regulation of lymphocyte proliferation positive regulation of T cell proliferation regulation of cell population proliferation positive regulation of leukocyte proliferation positive regulation of mononuclear cell proliferation T cell proliferation regulation of lymphocyte proliferation regulation of T cell proliferation regulation of mononuclear cell proliferation	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system extracellular region extracellular space
B [auth D]	Tn3-like	protein binding binding syndecan binding proteoglycan binding carbohydrate derivative binding cell adhesion molecule binding protein-containing complex binding integrin binding signaling receptor binding structural molecule activity extracellular matrix structural constituent	developmental process multicellular organismal process cellular developmental process ossification cell differentiation cellular process osteoblast differentiation regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation developmental growth branching morphogenesis of an epithelial tube developmental process multicellular organismal process cellular developmental process ossification cell differentiation cellular process osteoblast differentiation regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation developmental growth branching morphogenesis of an epithelial tube respiratory tube development multicellular organism development tube morphogenesis anatomical structure development lung morphogenesis lung development respiratory system development animal organ morphogenesis epithelial tube morphogenesis system development epithelium development axis elongation tube development branch elongation of an epithelium animal organ development growth morphogenesis of an epithelium tissue development developmental growth involved in morphogenesis tissue morphogenesis anatomical structure morphogenesis morphogenesis of a branching structure bud outgrowth involved in lung branching epithelial tube branching involved in lung morphogenesis morphogenesis of a branching epithelium cellular response to stimulus response to stimulus cell projection organization cell development neuron projection development regeneration response to axon injury neuron projection regeneration cellular component organization neurogenesis axon regeneration neuron differentiation cellular response to stress response to stress cellular component organization or biogenesis response to wounding peripheral nervous system axon regeneration plasma membrane bounded cell projection organization nervous system development axon development generation of neurons neuron development odontogenesis of dentin-containing tooth odontogenesis cellular biosynthetic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process cell junction organization neuromuscular junction development synapse organization regulation of growth regulation of cellular component organization regulation of cell growth cell growth response to organic substance response to lipid response to oxygen-containing compound cellular response to oxygen-containing compound response to retinoic acid cellular response to chemical stimulus cellular response to retinoic acid response to chemical cellular response to lipid cellular response to organic substance regulation of cell motility regulation of locomotion regulation of cell migration cell migration cell motility locomotion response to nutrient levels response to nutrient cellular response to organic cyclic compound response to vitamin cellular response to vitamin D cellular response to nutrient levels response to vitamin D cellular response to vitamin cellular response to nutrient response to organic cyclic compound response to alcohol response to ethanol cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation response to mechanical stimulus response to abiotic stimulus response to external stimulus regulation of defense response regulation of response to external stimulus defense response regulation of inflammatory response regulation of response to stimulus regulation of response to stress inflammatory response response to ketone response to prostaglandin cellular response to endogenous stimulus response to hormone response to prostaglandin D cellular response to ketone cellular response to hormone stimulus cellular response to prostaglandin D stimulus response to endogenous stimulus cellular response to prostaglandin stimulus cellular response to alcohol reproductive system development prostate gland development reproductive process gland development urogenital system development developmental process involved in reproduction prostate gland epithelium morphogenesis prostate gland morphogenesis gland morphogenesis reproductive structure development mesenchymal-epithelial cell signaling signaling mesenchymal-epithelial cell signaling involved in prostate gland development cell-cell signaling cell communication response to fibroblast growth factor response to growth factor negative regulation of cellular process negative regulation of biological process negative regulation of cell adhesion	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction membrane basement membrane cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix protein-containing complex protein complex involved in cell-matrix adhesion tenascin complex anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction membrane basement membrane cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix protein-containing complex protein complex involved in cell-matrix adhesion tenascin complex protein complex involved in cell adhesion interstitial matrix membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region extracellular space perisynaptic extracellular matrix synapse-associated extracellular matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008983	Tumour necrosis factor-like domain superfamily	Homologous Superfamily
A	IPR006052	Tumour necrosis factor domain	Domain
A	IPR021184	Tumour necrosis factor, conserved site	Conserved Site
A	IPR003263	CD40 ligand	Family
B [auth D]	IPR013111	EGF-like domain, extracellular	Domain
B [auth D]	IPR041161	Tenascin, EGF-like domain	Domain
B [auth D]	IPR014716	Fibrinogen, alpha/beta/gamma chain, C-terminal globular, subdomain 1	Homologous Superfamily
B [auth D]	IPR000742	EGF-like domain	Domain
B [auth D]	IPR002181	Fibrinogen, alpha/beta/gamma chain, C-terminal globular domain	Domain
B [auth D]	IPR003961	Fibronectin type III	Domain
B [auth D]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B [auth D]	IPR036056	Fibrinogen-like, C-terminal	Homologous Superfamily
B [auth D]	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P29965	hyper-IgM syndrome type 1 amyotrophic lateral sclerosis autoimmune disease allergic disease Chromosome Breakage coronary artery disease pulmonary hypertension pneumonia pneumonitis hyper-IgM syndrome X-linked acrogigantism due to Xq26 microduplication cancer hematologic disease lymphatic system disease
B [auth D]	Pharos: P24821	autosomal dominant nonsyndromic deafness 56 asthma endometriosis melanoma nonsyndromic genetic deafness varicose disease pleural disease Lung Injury juvenile dermatomyositis lung cancer malignant colon neoplasm malignant mesothelioma myopathy allergic rhinitis oligodendroglioma autosomal dominant nonsyndromic deafness 56 asthma endometriosis melanoma nonsyndromic genetic deafness varicose disease pleural disease Lung Injury juvenile dermatomyositis lung cancer malignant colon neoplasm malignant mesothelioma myopathy allergic rhinitis oligodendroglioma atopic eczema osteosarcoma Becker muscular dystrophy pilocytic astrocytoma congestive heart failure Duchenne muscular dystrophy Sjogren syndrome interstitial cystitis limb-girdle muscular dystrophy lung carcinoma malignant ependymoma medulloblastoma non-small cell lung carcinoma osteoarthritis autosomal dominant nonsyndromic deafness 1 ovarian cancer breast cancer cutaneous melanoma ductal breast carcinoma in situ subependymal giant cell astrocytoma interstitial lung disease lung adenocarcinoma malignant glioma astrocytic tumor osteoarthritis, hip pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cystic fibrosis Emery-Dreifuss muscular dystrophy ulcerative colitis glioblastoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.