Annotations: 7YSW

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth B]	SCOP2B Superfamily	Cytokine	8062789	3000648	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D [auth B]	PF00167	Fibroblast growth factor (FGF)	Fibroblast growth factor	Fibroblast growth factors are a family of proteins involved in growth and differentiation in a wide range of contexts. They are found in a wide range of organisms, from nematodes to humans [2]. Most share an internal core region of high similarity, c ...	Fibroblast growth factors are a family of proteins involved in growth and differentiation in a wide range of contexts. They are found in a wide range of organisms, from nematodes to humans [2]. Most share an internal core region of high similarity, conserved residues in which are involved in binding with their receptors. On binding, they cause dimerisation of their tyrosine kinase receptors leading to intracellular signalling. There are currently four known tyrosine kinase receptors for fibroblast growth factors. These receptors can each bind several different members of this family. Members of this family have a beta trefoil structure. Most have N-terminal signal peptides and are secreted. A few lack signal sequences but are secreted anyway; still others also lack the signal peptide but are found on the cell surface and within the extracellular matrix. A third group remain intracellular [2]. They have central roles in development, regulating cell proliferation, migration and differentiation. On the other hand, they are important in tissue repair following injury in adult organisms [2].	Domain
C [auth A]	PF00232	Glycosyl hydrolase family 1 (Glyco_hydro_1)	Glycosyl hydrolase family 1		Domain
A [auth C], B [auth E]	PF13927	Immunoglobulin domain (Ig_3)	Immunoglobulin domain	This family contains immunoglobulin-like domains.	Domain
A [auth C], B [auth E]	PF07679	Immunoglobulin I-set domain (I-set)	Immunoglobulin I-set domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth B]	Fibroblast growth factor 23	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity fibroblast growth factor receptor binding growth factor receptor binding type 1 fibroblast growth factor receptor binding	phosphate ion homeostasis intracellular phosphate ion homeostasis cellular homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process intracellular chemical homeostasis developmental process neurogenesis multicellular organism development multicellular organismal process cellular developmental process cell differentiation anatomical structure development phosphate ion homeostasis intracellular phosphate ion homeostasis cellular homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process intracellular chemical homeostasis developmental process neurogenesis multicellular organism development multicellular organismal process cellular developmental process cell differentiation anatomical structure development cellular process nervous system development system development regulation of localization localization regulation of biological process regulation of transport transport biological regulation phosphate ion transport regulation of phosphate transport establishment of localization inorganic anion transport cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling regulation of osteoblast differentiation regulation of developmental process negative regulation of osteoblast differentiation negative regulation of developmental process negative regulation of biological process regulation of cell differentiation osteoblast differentiation ossification negative regulation of cellular process negative regulation of cell differentiation regulation of hormone secretion negative regulation of signaling negative regulation of transport hormone secretion negative regulation of cell communication negative regulation of secretion regulation of secretion by cell secretion by cell signal release negative regulation of hormone secretion negative regulation of secretion by cell regulation of biological quality secretion regulation of hormone levels export from cell cell-cell signaling regulation of secretion hormone transport regulation of cell motility regulation of locomotion regulation of cell migration cell migration cell motility locomotion response to nutrient levels response to lipid response to nutrient response to oxygen-containing compound response to vitamin cellular response to oxygen-containing compound cellular response to vitamin D cellular response to nutrient levels cellular response to chemical stimulus response to vitamin D cellular response to vitamin response to chemical cellular response to lipid cellular response to nutrient lipid catabolic process catabolic process steroid metabolic process vitamin D catabolic process primary metabolic process vitamin D metabolic process fat-soluble vitamin catabolic process vitamin catabolic process vitamin metabolic process steroid catabolic process metabolic process small molecule metabolic process small molecule catabolic process lipid metabolic process cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation response to fibroblast growth factor cellular response to growth factor stimulus cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus enzyme-linked receptor protein signaling pathway positive regulation of MAPKKK cascade by fibroblast growth factor receptor signaling pathway cell surface receptor signaling pathway response to endogenous stimulus fibroblast growth factor receptor signaling pathway response to growth factor cellular response to fibroblast growth factor stimulus cellular response to leptin stimulus response to hormone response to leptin cellular response to hormone stimulus response to peptide response to interleukin-6 cellular response to interleukin-6 response to cytokine cellular response to cytokine stimulus monoatomic ion homeostasis calcium ion homeostasis monoatomic cation homeostasis cellular response to parathyroid hormone stimulus response to parathyroid hormone positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process response to sodium phosphate response to salt negative regulation of biomineral tissue development regulation of biomineral tissue development regulation of bone mineralization negative regulation of bone mineralization biomineral tissue development regulation of multicellular organismal process regulation of multicellular organismal development bone mineralization animal organ development tissue development negative regulation of ossification negative regulation of multicellular organismal process regulation of ossification response to metal ion response to magnesium ion	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle Golgi apparatus membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle organelle lumen organelle endoplasmic reticulum lumen cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle Golgi apparatus membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle organelle lumen organelle endoplasmic reticulum lumen endoplasmic reticulum extracellular region extracellular space
C [auth A]	Klotho	hydrolase activity, acting on glycosyl bonds glucosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity beta-glucosidase activity catalytic activity vitamin binding binding vitamin D binding steroid binding lipid binding small molecule binding protein binding signaling receptor binding hydrolase activity, acting on glycosyl bonds glucosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity beta-glucosidase activity catalytic activity vitamin binding binding vitamin D binding steroid binding lipid binding small molecule binding protein binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding beta-glucuronidase activity glucuronidase activity fibroblast growth factor binding growth factor binding hormone activity molecular function activator activity molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process response to stimulus response to activity response to angiotensin response to hormone response to chemical response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound norepinephrine biosynthetic process carbohydrate metabolic process primary metabolic process metabolic process cellular process response to stimulus response to activity response to angiotensin response to hormone response to chemical response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound norepinephrine biosynthetic process catechol-containing compound metabolic process norepinephrine metabolic process amine metabolic process biogenic amine biosynthetic process biosynthetic process catecholamine metabolic process amine biosynthetic process phenol-containing compound metabolic process catecholamine biosynthetic process phenol-containing compound biosynthetic process catechol-containing compound biosynthetic process biogenic amine metabolic process multicellular organismal process regulation of developmental process positive regulation of biological process regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of developmental process multicellular organism development positive regulation of biomineral tissue development ossification anatomical structure development biomineral tissue development regulation of multicellular organismal process developmental process regulation of multicellular organismal development regulation of biological process bone mineralization animal organ development biological regulation tissue development positive regulation of bone mineralization positive regulation of multicellular organismal process regulation of ossification energy derivation by oxidation of organic compounds energy reserve metabolic process generation of precursor metabolites and energy response to fibroblast growth factor cellular response to stimulus positive regulation of cell communication cellular response to growth factor stimulus regulation of cellular process positive regulation of signal transduction 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 positive regulation of cellular process regulation of signaling positive regulation of MAPKKK cascade by fibroblast growth factor receptor signaling pathway cell surface receptor signaling pathway 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 determination of adult lifespan inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis calcium ion homeostasis monoatomic cation homeostasis response to nutrient levels response to vitamin D response to lipid response to nutrient response to vitamin system process regulation of systemic arterial blood pressure circulatory system process regulation of blood pressure negative regulation of systemic arterial blood pressure regulation of biological quality blood circulation negative regulation of blood pressure	cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle
A [auth C], B [auth E]	Fibroblast growth factor receptor 4	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding fibroblast growth factor binding protein binding growth factor binding molecular transducer activity catalytic activity, acting on a protein fibroblast growth factor receptor activity kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity heparin binding glycosaminoglycan binding sulfur compound binding	regulation of biological process regulation of cellular process regulation of lipid metabolic process biological regulation primary metabolic process metabolic process cellular process regulation of metabolic process lipid metabolic process regulation of primary metabolic process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus regulation of biological process regulation of cellular process regulation of lipid metabolic process biological regulation primary metabolic process metabolic process cellular process regulation of metabolic process lipid metabolic process regulation of primary metabolic process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process positive regulation of macromolecule metabolic process macromolecule metabolic process cellular component disassembly extracellular matrix disassembly regulation of cellular component organization extracellular matrix organization cellular component organization cellular component organization or biogenesis regulation of extracellular matrix disassembly regulation of extracellular matrix organization extracellular structure organization external encapsulating structure organization phosphate ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process sterol homeostasis cholesterol homeostasis lipid homeostasis cell migration cell motility protein phosphorylation protein autophosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation positive regulation of protein metabolic process regulation of protein metabolic process regulation of proteolysis proteolysis positive regulation of proteolysis peptidyl-tyrosine modification peptidyl-amino acid modification peptidyl-tyrosine phosphorylation 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 regulation of DNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process regulation of nucleobase-containing compound metabolic process positive regulation of DNA biosynthetic process DNA metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of DNA metabolic process DNA biosynthetic process regulation of DNA metabolic process regulation of steroid biosynthetic process oxoacid metabolic process ketone metabolic process steroid metabolic process lipid biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process regulation of small molecule metabolic process small molecule metabolic process steroid biosynthetic process bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process regulation of steroid metabolic process regulation of bile acid biosynthetic process carboxylic acid metabolic process regulation of ketone metabolic process bile acid metabolic process regulation of lipid biosynthetic process monocarboxylic acid metabolic process positive regulation of molecular function regulation of molecular function regulation of catalytic activity positive regulation of catalytic activity glucose homeostasis carbohydrate homeostasis	cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle intracellular anatomical structure transport vesicle intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle intracellular anatomical structure transport vesicle intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle protein-containing complex receptor complex Golgi apparatus endosome extracellular region endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth B]	IPR008996	Cytokine IL1/FGF	Homologous Superfamily
D [auth B]	IPR002209	Fibroblast growth factor family	Family
C [auth A]	IPR001360	Glycoside hydrolase family 1	Family
C [auth A]	IPR033132	Glycosyl hydrolases family 1, N-terminal conserved site	Conserved Site
C [auth A]	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A [auth C], B [auth E]	IPR017441	Protein kinase, ATP binding site	Binding Site
A [auth C], B [auth E]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A [auth C], B [auth E]	IPR003598	Immunoglobulin subtype 2	Domain
A [auth C], B [auth E]	IPR008266	Tyrosine-protein kinase, active site	Active Site
A [auth C], B [auth E]	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A [auth C], B [auth E]	IPR000719	Protein kinase domain	Domain
A [auth C], B [auth E]	IPR003599	Immunoglobulin domain subtype	Domain
A [auth C], B [auth E]	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A [auth C], B [auth E]	IPR013098	Immunoglobulin I-set	Domain
A [auth C], B [auth E]	IPR016248	Fibroblast growth factor receptor family	Family
A [auth C], B [auth E]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A [auth C], B [auth E]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth C], B [auth E]	IPR050122	Receptor Tyrosine Kinase	Family
A [auth C], B [auth E]	IPR007110	Immunoglobulin-like domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
D [auth B]	Pharos: Q9GZV9	autosomal dominant hypophosphatemic rickets hyperphosphatemia calcinosis familial hyperphosphatemic tumoral calcinosis/hyperphosphatemic hyperostosis syndrome osteomalacia hypophosphatemia Tumoral calcinosis X-linked dominant hypophosphatemic rickets acquired metabolic disease chronic kidney disease hyperparathyroidism hypophosphatemic rickets osteogenesis imperfecta renal osteodystrophy tumoral calcinosis, hyperphosphatemic, familial, 1 autosomal dominant hypophosphatemic rickets hyperphosphatemia calcinosis familial hyperphosphatemic tumoral calcinosis/hyperphosphatemic hyperostosis syndrome osteomalacia hypophosphatemia Tumoral calcinosis X-linked dominant hypophosphatemic rickets acquired metabolic disease chronic kidney disease hyperparathyroidism hypophosphatemic rickets osteogenesis imperfecta renal osteodystrophy tumoral calcinosis, hyperphosphatemic, familial, 1 colorectal adenoma rickets tumoral calcinosis, hyperphosphatemic, familial, 2 colorectal cancer hypercalcemia disease nephrolithiasis psoriasis
C [auth A]	Pharos: Q9UEF7	hyperphosphatemia hypercalcemia disease osteoporosis calcinosis kidney disease coronary artery disease premature aging syndrome Memory Disorders familial hyperphosphatemic tumoral calcinosis/hyperphosphatemic hyperostosis syndrome arteriosclerosis disorder rickets hyperparathyroidism tumoral calcinosis, hyperphosphatemic, familial, 3 lung cancer autosomal recessive infantile hypercalcemia 1 hyperphosphatemia hypercalcemia disease osteoporosis calcinosis kidney disease coronary artery disease premature aging syndrome Memory Disorders familial hyperphosphatemic tumoral calcinosis/hyperphosphatemic hyperostosis syndrome arteriosclerosis disorder rickets hyperparathyroidism tumoral calcinosis, hyperphosphatemic, familial, 3 lung cancer autosomal recessive infantile hypercalcemia 1 chronic kidney disease nephrolithiasis ductal breast carcinoma in situ skin disease infertility disorder type 2 diabetes mellitus medulloblastoma brain aneurysm colorectal cancer non-small cell lung carcinoma cystic fibrosis pituitary cancer pulmonary emphysema hypophosphatemia tumoral calcinosis, hyperphosphatemic, familial, 1 invasive ductal breast carcinoma learning disability lung adenocarcinoma osteomalacia
A [auth C], B [auth E]	Pharos: P22455	prostate cancer adenoid cystic carcinoma non-small cell lung carcinoma adult acute respiratory distress syndrome salivary gland adenoid cystic carcinoma lung adenocarcinoma uterine corpus leiomyoma ductal breast carcinoma in situ Interstitial fibrosis lung cancer peripheral neuropathy rhabdomyosarcoma esophageal adenocarcinoma interstitial lung disease malignant mesothelioma prostate cancer adenoid cystic carcinoma non-small cell lung carcinoma adult acute respiratory distress syndrome salivary gland adenoid cystic carcinoma lung adenocarcinoma uterine corpus leiomyoma ductal breast carcinoma in situ Interstitial fibrosis lung cancer peripheral neuropathy rhabdomyosarcoma esophageal adenocarcinoma interstitial lung disease malignant mesothelioma pancreatic intraductal papillary-mucinous neoplasm cleft lip idiopathic pulmonary fibrosis peripheral nervous system 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.