6M6F

Solution structure of disulfide bond mutaion of the core domain of Fibroblast growth factor 21 (FGF21)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
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	d6m6fa1	All beta proteins	beta-Trefoil	Cytokine	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d6m6fa2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	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	FGF	e6m6fA1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: FGF	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Fibroblast growth factor 21	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	endothelial cell apoptotic process cellular process apoptotic process cell death programmed cell death developmental process neurogenesis multicellular organism development multicellular organismal process cellular developmental process cell differentiation anatomical structure development nervous system development system development endothelial cell apoptotic process cellular process apoptotic process cell death programmed cell death developmental process neurogenesis multicellular organism development multicellular organismal process cellular developmental process cell differentiation anatomical structure development nervous system development system development 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 biological process regulation of signaling positive regulation of MAPK cascade biological regulation 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 low-density lipoprotein particle clearance plasma lipoprotein particle clearance regulation of lipoprotein particle clearance regulation of multicellular organismal process low-density lipoprotein particle clearance regulation of plasma lipoprotein particle levels homeostatic process response to oxygen-containing compound cellular response to glucose stimulus intracellular glucose homeostasis cellular response to oxygen-containing compound response to hexose cellular response to carbohydrate stimulus cellular response to chemical stimulus cellular homeostasis response to monosaccharide response to carbohydrate chemical homeostasis response to glucose response to chemical glucose homeostasis carbohydrate homeostasis cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus cellular response to nitrogen compound response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus response to nitrogen compound response to glucagon cellular response to glucagon stimulus cellular response to endogenous stimulus response to hormone cellular response to hormone stimulus response to activity cell-cell signaling neutral lipid metabolic process catabolic process regulation of triglyceride metabolic process positive regulation of triglyceride metabolic process regulation of lipid metabolic process glycerolipid catabolic process regulation of primary metabolic process positive regulation of metabolic process triglyceride catabolic process positive regulation of lipid catabolic process triglyceride metabolic process positive regulation of lipid metabolic process lipid catabolic process neutral lipid catabolic process primary metabolic process acylglycerol catabolic process regulation of catabolic process regulation of lipid catabolic process positive regulation of catabolic process positive regulation of triglyceride catabolic process metabolic process glycerolipid metabolic process acylglycerol metabolic process regulation of metabolic process regulation of triglyceride catabolic process lipid metabolic process regulation of cell motility regulation of locomotion regulation of cell migration cell migration cell motility locomotion 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 enzyme-linked receptor protein signaling pathway positive regulation of MAPKKK cascade by fibroblast growth factor receptor signaling pathway cell surface receptor signaling pathway fibroblast growth factor receptor signaling pathway response to growth factor cellular response to fibroblast growth factor stimulus adaptive thermogenesis multicellular organismal-level homeostasis regulation of cold-induced thermogenesis cold-induced thermogenesis temperature homeostasis positive regulation of cold-induced thermogenesis positive regulation of multicellular organismal process cellular response to low-density lipoprotein particle stimulus response to lipoprotein particle cellular response to lipoprotein particle stimulus response to acid chemical response to methionine response to amino acid cellular response to xenobiotic stimulus response to xenobiotic stimulus response to nutrient levels negative regulation of endothelial cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death negative regulation of apoptotic process negative regulation of cellular process regulation of endothelial cell apoptotic 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 positive regulation of molecular function regulation of molecular function positive regulation of low-density lipoprotein receptor activity cellular response to topologically incorrect protein endoplasmic reticulum unfolded protein response cellular response to unfolded protein response to unfolded protein cellular response to stress response to stress response to topologically incorrect protein response to endoplasmic reticulum stress	cellular anatomical structure intracellular anatomical structure cytoplasm extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008996	Cytokine IL1/FGF	Homologous Superfamily
A	IPR035444	Fibroblast growth factor 15/19/21	Family
A	IPR002209	Fibroblast growth factor family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9NSA1	non-alcoholic fatty liver disease obesity disorder type 2 diabetes mellitus middle cerebral artery infarction Diabetes Mellitus, Experimental psoriasis Crohn disease inborn carbohydrate metabolic disorder attention deficit hyperactivity disorder, inattentive type cholelithiasis dental caries fatty liver disease inflammatory bowel disease Behcet disease type 1 diabetes mellitus non-alcoholic fatty liver disease obesity disorder type 2 diabetes mellitus middle cerebral artery infarction Diabetes Mellitus, Experimental psoriasis Crohn disease inborn carbohydrate metabolic disorder attention deficit hyperactivity disorder, inattentive type cholelithiasis dental caries fatty liver disease inflammatory bowel disease Behcet disease type 1 diabetes mellitus colorectal cancer gallbladder 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.