6NFJ

Structure of Beta-Klotho in Complex with FGF19 C-terminal peptide

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
A	SCOP2B Superfamily	(Trans)glycosidases	8065802	3000313	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	(Trans)glycosidases	8065802	3000313	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	Glyco_hydro_1	e6nfjA2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_1	ECOD (1.6)
D	Glyco_hydro_1	e6nfjD1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_1	ECOD (1.6)
E	V-set_8	e6nfjE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
B	V-set_8	e6nfjB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, E	Heavy Chain	IGHV1	-	beta-klotho	SAbDab (2024-10-25)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D	PF00232	Glycosyl hydrolase family 1 (Glyco_hydro_1)	Glycosyl hydrolase family 1	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, F	Fibroblast growth factor 19	protein binding binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding molecular function activator activity molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity	regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus positive regulation of JNK cascade regulation of intracellular signal transduction JNK cascade intracellular signaling cassette signal transduction regulation of signaling positive regulation of MAPK cascade regulation of JNK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication positive regulation of signaling developmental process cellular developmental process cell differentiation anatomical structure morphogenesis animal organ development anatomical structure development animal organ morphogenesis response to fibroblast growth factor cellular response to growth factor stimulus cell surface receptor signaling pathway response to endogenous stimulus cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus fibroblast growth factor receptor signaling pathway response to growth factor cellular response to fibroblast growth factor stimulus enzyme-linked receptor protein signaling pathway negative regulation of small molecule metabolic process oxoacid metabolic process regulation of lipid metabolic process negative regulation of biological process organic acid metabolic process organic acid biosynthetic process negative regulation of lipid biosynthetic process negative regulation of cellular metabolic process carboxylic acid biosynthetic process regulation of primary metabolic process cellular ketone metabolic process regulation of small molecule metabolic process negative regulation of bile acid biosynthetic process small molecule metabolic process negative regulation of steroid metabolic process regulation of cellular ketone metabolic process bile acid biosynthetic process negative regulation of metabolic process cellular metabolic process regulation of bile acid biosynthetic process regulation of cellular metabolic process primary metabolic process negative regulation of cellular biosynthetic process biosynthetic process metabolic process monocarboxylic acid metabolic process regulation of metabolic process negative regulation of lipid metabolic process regulation of steroid biosynthetic process cellular biosynthetic process steroid metabolic process organic hydroxy compound metabolic process lipid biosynthetic process regulation of bile acid metabolic process negative regulation of cellular process steroid biosynthetic process regulation of biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process regulation of steroid metabolic process carboxylic acid metabolic process regulation of cellular biosynthetic process bile acid metabolic process negative regulation of biosynthetic process organic hydroxy compound biosynthetic process negative regulation of steroid biosynthetic process regulation of lipid biosynthetic process negative regulation of bile acid metabolic process lipid metabolic process positive regulation of ERK1 and ERK2 cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade multicellular organism development multicellular organismal process nervous system development system development positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression positive regulation of gene expression regulation of macromolecule biosynthetic process macromolecule metabolic process positive regulation of cellular biosynthetic process positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of phosphate metabolic process positive regulation of protein modification process regulation of phosphate metabolic process phosphate-containing compound metabolic process protein metabolic process positive regulation of protein phosphorylation phosphorus metabolic process protein modification process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of macromolecule metabolic process negative regulation of gene expression negative regulation of macromolecule biosynthetic process regulation of localization hexose transmembrane transport D-glucose import transport carbohydrate transport positive regulation of D-glucose transmembrane transport localization positive regulation of transmembrane transport regulation of D-glucose import positive regulation of D-glucose import regulation of transport establishment of localization transmembrane transport regulation of transmembrane transport positive regulation of transport D-glucose transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport regulation of cell motility regulation of locomotion regulation of cell migration cell migration cell motility locomotion	extracellular region cellular anatomical entity intracellular anatomical structure cytoplasm extracellular space
A, D	Beta-klotho	fibroblast growth factor binding protein binding binding growth factor binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process response to fibroblast growth factor cellular response to stimulus positive regulation of cell communication cellular response to growth factor stimulus positive regulation of signal transduction regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process response to fibroblast growth factor cellular response to stimulus positive regulation of cell communication cellular response to growth factor stimulus positive regulation of signal transduction response to stimulus signaling regulation of signal transduction cell surface receptor protein tyrosine kinase signaling pathway intracellular signal transduction cell communication positive regulation of response to stimulus cellular response to endogenous stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction enzyme-linked receptor protein signaling pathway regulation of signaling positive regulation of MAPKKK cascade by fibroblast growth factor receptor signaling pathway cell surface receptor signaling pathway response to endogenous stimulus positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus fibroblast growth factor receptor signaling pathway MAPK cascade regulation of cell communication response to growth factor cellular response to fibroblast growth factor stimulus positive regulation of signaling carbohydrate metabolic process primary metabolic process metabolic process	cell periphery plasma membrane membrane cellular anatomical entity
B, E	Nanobody 30	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, F	IPR035444	Fibroblast growth factor 15/19/21	Family
C, F	IPR002209	Fibroblast growth factor family	Family
C, F	IPR008996	Cytokine IL1/FGF	Homologous Superfamily
A, D	IPR001360	Glycoside hydrolase family 1	Family
A, D	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, F	Pharos: O95750	breast carcinoma plasma cell myeloma hepatocellular carcinoma Liver carcinoma
A, D	Pharos: Q86Z14	atopic eczema ductal breast carcinoma in situ invasive ductal breast carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia breast carcinoma Emery-Dreifuss muscular dystrophy malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous carcinoma peripheral arterial disease breast fibroadenoma herpes zoster non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm ulcerative colitis

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.