4LBQ

Crystal structure of mouse galectin-1

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
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4lbqa_	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Galectin (animal S-lectin)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d4lbqb_	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Galectin (animal S-lectin)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d4lbqc_	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Galectin (animal S-lectin)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
D	d4lbqd_	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Galectin (animal S-lectin)	automated matches	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	Galectin (animal S-lectin)	8072472	4002674	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Concanavalin A-like lectins/glucanases	8072473	3000120	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8072473	3000120	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8072473	3000120	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8072473	3000120	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	Gal-bind_lectin	e4lbqA1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Gal-bind_lectin	ECOD (1.6)
B	Gal-bind_lectin	e4lbqB1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Gal-bind_lectin	ECOD (1.6)
C	Gal-bind_lectin	e4lbqC1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Gal-bind_lectin	ECOD (1.6)
D	Gal-bind_lectin	e4lbqD1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Gal-bind_lectin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
B	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
C	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
D	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00337	Galactoside-binding lectin (Gal-bind_lectin)	Galactoside-binding lectin	This family contains galactoside binding lectins. The family also includes enzymes such as human eosinophil lysophospholipase (Swiss:Q05315, EC:3.1.1.5).	Domain
B, C	PF00337	Galactoside-binding lectin (Gal-bind_lectin)	Galactoside-binding lectin	This family contains galactoside binding lectins. The family also includes enzymes such as human eosinophil lysophospholipase (Swiss:Q05315, EC:3.1.1.5).	Domain
D	PF00337	Galactoside-binding lectin (Gal-bind_lectin)	Galactoside-binding lectin	This family contains galactoside binding lectins. The family also includes enzymes such as human eosinophil lysophospholipase (Swiss:Q05315, EC:3.1.1.5).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Galectin-1	oligosaccharide binding lactose binding binding disaccharide binding carbohydrate binding galactose binding monosaccharide binding small molecule binding extracellular matrix binding protein binding laminin binding identical protein binding	regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development cellular process myoblast differentiation multicellular organismal process cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation leukocyte activation B cell differentiation leukocyte activation involved in immune response lymphocyte activation involved in immune response mature B cell differentiation involved in immune response immune response hemopoiesis B cell activation cell activation immune effector process immune system process plasma cell differentiation leukocyte differentiation apoptotic process cell death programmed cell death positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process regulation of programmed cell death positive regulation of apoptotic process positive regulation of cellular process heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules cell adhesion cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules regulation of neuron projection development regulation of cellular component organization cell projection organization negative regulation of biological process neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation negative regulation of cellular process cellular component organization or biogenesis negative regulation of cell projection organization system development plasma membrane bounded cell projection organization negative regulation of cellular component organization regulation of cell projection organization nervous system development negative regulation of neuron projection development generation of neurons neuron development regulation of plasma membrane bounded cell projection organization positive regulation of erythrocyte aggregation erythrocyte aggregation regulation of erythrocyte aggregation regulation of homotypic cell-cell adhesion positive regulation of cell adhesion regulation of cell adhesion homotypic cell-cell adhesion positive regulation of cell-cell adhesion positive regulation of homotypic cell-cell adhesion regulation of cell-cell adhesion regulation of cell-substrate adhesion cell-substrate adhesion negative regulation of cell adhesion negative regulation of cell-substrate adhesion regulation of leukocyte activation regulation of cell activation positive regulation of leukocyte cell-cell adhesion leukocyte cell-cell adhesion positive regulation of lymphocyte activation positive regulation of cell activation T cell activation positive regulation of leukocyte activation regulation of multicellular organismal process regulation of immune system process positive regulation of immune system process positive regulation of T cell activation regulation of T cell activation lymphocyte costimulation regulation of leukocyte cell-cell adhesion positive regulation of multicellular organismal process T cell costimulation regulation of lymphocyte activation biological process involved in interspecies interaction between organisms positive regulation of viral life cycle positive regulation of viral process viral life cycle modulation by symbiont of entry into host biological process involved in interaction with host biological process involved in symbiotic interaction regulation of viral entry into host cell regulation of viral life cycle regulation of viral process symbiont entry into host cell viral process symbiont entry into host positive regulation of viral entry into host cell positive regulation by symbiont of entry into host regulation of biological process involved in symbiotic interaction	protein complex involved in cell-cell adhesion protein-containing complex galectin complex protein complex involved in cell adhesion cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity cell surface intracellular anatomical structure cytoplasm cytosol extracellular region protein complex involved in cell-cell adhesion protein-containing complex galectin complex protein complex involved in cell adhesion cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity cell surface intracellular anatomical structure cytoplasm cytosol extracellular region extracellular space
B, C	Galectin-1	oligosaccharide binding lactose binding binding disaccharide binding carbohydrate binding galactose binding monosaccharide binding small molecule binding extracellular matrix binding protein binding laminin binding identical protein binding	regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development cellular process myoblast differentiation multicellular organismal process cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation leukocyte activation B cell differentiation leukocyte activation involved in immune response lymphocyte activation involved in immune response mature B cell differentiation involved in immune response immune response hemopoiesis B cell activation cell activation immune effector process immune system process plasma cell differentiation leukocyte differentiation apoptotic process cell death programmed cell death positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process regulation of programmed cell death positive regulation of apoptotic process positive regulation of cellular process heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules cell adhesion cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules regulation of neuron projection development regulation of cellular component organization cell projection organization negative regulation of biological process neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation negative regulation of cellular process cellular component organization or biogenesis negative regulation of cell projection organization system development plasma membrane bounded cell projection organization negative regulation of cellular component organization regulation of cell projection organization nervous system development negative regulation of neuron projection development generation of neurons neuron development regulation of plasma membrane bounded cell projection organization positive regulation of erythrocyte aggregation erythrocyte aggregation regulation of erythrocyte aggregation regulation of homotypic cell-cell adhesion positive regulation of cell adhesion regulation of cell adhesion homotypic cell-cell adhesion positive regulation of cell-cell adhesion positive regulation of homotypic cell-cell adhesion regulation of cell-cell adhesion regulation of cell-substrate adhesion cell-substrate adhesion negative regulation of cell adhesion negative regulation of cell-substrate adhesion regulation of leukocyte activation regulation of cell activation positive regulation of leukocyte cell-cell adhesion leukocyte cell-cell adhesion positive regulation of lymphocyte activation positive regulation of cell activation T cell activation positive regulation of leukocyte activation regulation of multicellular organismal process regulation of immune system process positive regulation of immune system process positive regulation of T cell activation regulation of T cell activation lymphocyte costimulation regulation of leukocyte cell-cell adhesion positive regulation of multicellular organismal process T cell costimulation regulation of lymphocyte activation biological process involved in interspecies interaction between organisms positive regulation of viral life cycle positive regulation of viral process viral life cycle modulation by symbiont of entry into host biological process involved in interaction with host biological process involved in symbiotic interaction regulation of viral entry into host cell regulation of viral life cycle regulation of viral process symbiont entry into host cell viral process symbiont entry into host positive regulation of viral entry into host cell positive regulation by symbiont of entry into host regulation of biological process involved in symbiotic interaction	protein complex involved in cell-cell adhesion protein-containing complex galectin complex protein complex involved in cell adhesion cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity cell surface intracellular anatomical structure cytoplasm cytosol extracellular region protein complex involved in cell-cell adhesion protein-containing complex galectin complex protein complex involved in cell adhesion cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity cell surface intracellular anatomical structure cytoplasm cytosol extracellular region extracellular space
D	Galectin-1	oligosaccharide binding lactose binding binding disaccharide binding carbohydrate binding galactose binding monosaccharide binding small molecule binding extracellular matrix binding protein binding laminin binding identical protein binding	regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development cellular process myoblast differentiation multicellular organismal process cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation leukocyte activation B cell differentiation leukocyte activation involved in immune response lymphocyte activation involved in immune response mature B cell differentiation involved in immune response immune response hemopoiesis B cell activation cell activation immune effector process immune system process plasma cell differentiation leukocyte differentiation apoptotic process cell death programmed cell death positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process regulation of programmed cell death positive regulation of apoptotic process positive regulation of cellular process heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules cell adhesion cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules regulation of neuron projection development regulation of cellular component organization cell projection organization negative regulation of biological process neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation negative regulation of cellular process cellular component organization or biogenesis negative regulation of cell projection organization system development plasma membrane bounded cell projection organization negative regulation of cellular component organization regulation of cell projection organization nervous system development negative regulation of neuron projection development generation of neurons neuron development regulation of plasma membrane bounded cell projection organization positive regulation of erythrocyte aggregation erythrocyte aggregation regulation of erythrocyte aggregation regulation of homotypic cell-cell adhesion positive regulation of cell adhesion regulation of cell adhesion homotypic cell-cell adhesion positive regulation of cell-cell adhesion positive regulation of homotypic cell-cell adhesion regulation of cell-cell adhesion regulation of cell-substrate adhesion cell-substrate adhesion negative regulation of cell adhesion negative regulation of cell-substrate adhesion regulation of leukocyte activation regulation of cell activation positive regulation of leukocyte cell-cell adhesion leukocyte cell-cell adhesion positive regulation of lymphocyte activation positive regulation of cell activation T cell activation positive regulation of leukocyte activation regulation of multicellular organismal process regulation of immune system process positive regulation of immune system process positive regulation of T cell activation regulation of T cell activation lymphocyte costimulation regulation of leukocyte cell-cell adhesion positive regulation of multicellular organismal process T cell costimulation regulation of lymphocyte activation biological process involved in interspecies interaction between organisms positive regulation of viral life cycle positive regulation of viral process viral life cycle modulation by symbiont of entry into host biological process involved in interaction with host biological process involved in symbiotic interaction regulation of viral entry into host cell regulation of viral life cycle regulation of viral process symbiont entry into host cell viral process symbiont entry into host positive regulation of viral entry into host cell positive regulation by symbiont of entry into host regulation of biological process involved in symbiotic interaction	protein complex involved in cell-cell adhesion protein-containing complex galectin complex protein complex involved in cell adhesion cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity cell surface intracellular anatomical structure cytoplasm cytosol extracellular region protein complex involved in cell-cell adhesion protein-containing complex galectin complex protein complex involved in cell adhesion cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity cell surface intracellular anatomical structure cytoplasm cytosol extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044156	Galectin-like	Family
A	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A	IPR001079	Galectin, carbohydrate recognition domain	Domain
B, C	IPR044156	Galectin-like	Family
B, C	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
B, C	IPR001079	Galectin, carbohydrate recognition domain	Domain
D	IPR044156	Galectin-like	Family
D	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
D	IPR001079	Galectin, carbohydrate recognition domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	CSO	Parent Component: CYS RESID: AA0205 PSI-MOD : L-cysteine sulfenic acid MOD:00210
D	CSO	Parent Component: CYS RESID: AA0205 , AA0205 PSI-MOD : L-cysteine sulfenic acid MOD:00210 , L-cysteine sulfenic acid MOD:00210

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.