Annotations: 1NPE

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1npea_	All beta proteins	6-bladed beta-propeller	YWTD domain	YWTD domain	Nidogen	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d1npeb1	Small proteins	Knottins (small inhibitors, toxins, lectins)	EGF/Laminin	Laminin-type module	Laminin gamma1 chain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	YWTD domain	8024501	4003248	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	YWTD domain-like	8036880	3000494	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	EGF/Laminin-like	8038351	3000412	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	EGF/Laminin-like	8038349	3000412	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	EGF/Laminin-like	8038350	3000412	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	SGL_5	e1npeA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: SGL_5	ECOD (1.6)
B	Laminin_EGF_1	e1npeB2	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: Laminin_EGF_1	ECOD (1.6)
B	Laminin_EGF	e1npeB3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: Laminin_EGF	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.120.10.30	Mainly Beta	6 Propeller	Neuraminidase	TolB, C-terminal domain	CATH (4.3.0)
B	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00058	Low-density lipoprotein receptor repeat class B (Ldl_recept_b)	Low-density lipoprotein receptor repeat class B	-	Repeat
B	PF00053	Laminin EGF domain (Laminin_EGF)	Laminin EGF domain	This family is like Pfam:PF00008 but has 8 conserved cysteines instead of six.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	nidogen	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity Wnt receptor activity extracellular matrix binding collagen binding protein-containing complex binding protein binding cation binding ion binding binding calcium ion binding metal ion binding small molecule binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity Wnt receptor activity extracellular matrix binding collagen binding protein-containing complex binding protein binding laminin binding proteoglycan binding carbohydrate derivative binding laminin-1 binding Wnt-protein binding	cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling canonical Wnt signaling pathway biological regulation cell communication signal transduction cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling canonical Wnt signaling pathway biological regulation cell communication signal transduction Wnt signaling pathway developmental process regulation of developmental process cellular developmental process positive regulation of biological process regulation of cell differentiation muscle cell differentiation positive regulation of muscle cell differentiation muscle structure development positive regulation of developmental process regulation of muscle cell differentiation positive regulation of cell differentiation cell differentiation anatomical structure development positive regulation of cellular process multicellular organismal process animal organ development extracellular matrix organization renal system development glomerular basement membrane development cellular component organization glomerulus development multicellular organism development cellular component organization or biogenesis nephron development kidney development system development extracellular structure organization external encapsulating structure organization regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of cell adhesion positive regulation of cell-substrate adhesion positive regulation of cell communication regulation of integrin-mediated signaling pathway positive regulation of signal transduction regulation of signal transduction positive regulation of response to stimulus positive regulation of integrin-mediated signaling pathway regulation of signaling integrin-mediated signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling regulation of cellular component organization regulation of basement membrane organization regulation of extracellular matrix organization basement membrane organization	basement membrane cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity extracellular region protein-containing complex protein complex involved in cell-matrix adhesion protein complex involved in cell adhesion
B	Laminin gamma-1 chain	glycosphingolipid binding binding sphingolipid binding lipid binding glycolipid binding carbohydrate derivative binding structural molecule activity extracellular matrix structural constituent	developmental process multicellular organismal process epithelium development epidermal cell differentiation cellular developmental process epidermis development nervous system development tissue development epithelial cell differentiation hair cell differentiation generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation developmental process multicellular organismal process epithelium development epidermal cell differentiation cellular developmental process epidermis development nervous system development tissue development epithelial cell differentiation hair cell differentiation generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation anatomical structure development cellular process system development cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis anatomical structure morphogenesis animal organ development animal organ morphogenesis regulation of biological process regulation of cellular process regulation of developmental process biological regulation positive regulation of biological process regulation of cell differentiation muscle cell differentiation positive regulation of muscle cell differentiation muscle structure development positive regulation of developmental process regulation of muscle cell differentiation positive regulation of cell differentiation positive regulation of cellular process cell adhesion substrate adhesion-dependent cell spreading cell-substrate adhesion cell junction organization cell junction assembly cell-substrate junction assembly cell-substrate junction organization hemidesmosome assembly cellular component disassembly extracellular matrix disassembly extracellular matrix organization extracellular structure organization external encapsulating structure organization molting cycle process hair cycle epidermis morphogenesis morphogenesis of an epithelium tissue morphogenesis skin development skin epidermis development hair follicle development molting cycle hair cycle process hair follicle morphogenesis cell migration cell motility hair follicle cell proliferation cell population proliferation positive regulation of cell adhesion regulation of cell adhesion cellular response to stimulus positive regulation of cell communication regulation of integrin-mediated signaling pathway positive regulation of signal transduction response to stimulus signaling regulation of signal transduction cell communication positive regulation of response to stimulus positive regulation of integrin-mediated signaling pathway signal transduction regulation of signaling integrin-mediated signaling pathway cell surface receptor signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling organic substance metabolic process biosynthetic process cellular biosynthetic process cellular metabolic process organic substance biosynthetic process metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular component organization regulation of basement membrane organization regulation of extracellular matrix organization basement membrane organization plasma membrane bounded cell projection organization cell projection organization cell development neuron projection development neuron development protein-DNA complex organization chromatin organization	laminin complex basement membrane cell periphery extracellular matrix protein-containing complex external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity laminin-1 complex laminin-10 complex synaptic cleft extracellular region neuromuscular junction synapse laminin complex basement membrane cell periphery extracellular matrix protein-containing complex external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity laminin-1 complex laminin-10 complex synaptic cleft extracellular region neuromuscular junction synapse cell junction protein complex involved in cell-matrix adhesion protein complex involved in cell adhesion

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR024731	EGF domain	Domain
A	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
A	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
A	IPR026823	Complement Clr-like EGF domain	Domain
A	IPR006605	G2 nidogen/fibulin G2F	Domain
A	IPR003886	NIDO domain	Domain
A	IPR036857	Thyroglobulin type-1 superfamily	Homologous Superfamily
A	IPR000742	EGF-like domain	Domain
A	IPR009017	Green fluorescent protein	Homologous Superfamily
A	IPR000033	LDLR class B repeat	Repeat
A	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A	IPR001881	EGF-like calcium-binding domain	Domain
A	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM
A	IPR000716	Thyroglobulin type-1	Domain
B	IPR008211	Laminin, N-terminal	Domain
B	IPR002049	Laminin-type EGF domain	Domain
B	IPR000742	EGF-like domain	Domain
B	IPR000034	Laminin IV	Domain

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.