1SL4

Crystal Structure of DC-SIGN carbohydrate recognition domain complexed with Man4

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
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	d1sl4a_	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	C-type lectin domain	DC-SIGN (dendritic cell-specific ICAM-3 grabbing nonintegrin)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	C-type lectin domain	8027179	4002453	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	C-type lectin-like	8039558	3001261	SCOP2 (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	Lectin_C	e1sl4A1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: C-type lectin-like	F: Lectin_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.100.10	Alpha Beta	Roll	Mannose-Binding Protein A	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00059	Lectin C-type domain (Lectin_C)	Lectin C-type domain	This family includes both long and short form C-type	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	mDC-SIGN1B type I isoform	protein binding binding virus receptor activity exogenous protein binding antigen binding peptide antigen binding peptide binding carbohydrate binding D-mannose binding monosaccharide binding small molecule binding cation binding ion binding metal ion binding protein binding binding virus receptor activity exogenous protein binding antigen binding peptide antigen binding peptide binding carbohydrate binding D-mannose binding monosaccharide binding small molecule binding cation binding ion binding metal ion binding virion binding	peptide transport antigen processing and presentation localization nitrogen compound transport amide transport transport immune system process antigen processing and presentation of peptide antigen establishment of localization peptide antigen transport response to stimulus immune response adaptive immune response multicellular organismal process peptide transport antigen processing and presentation localization nitrogen compound transport amide transport transport immune system process antigen processing and presentation of peptide antigen establishment of localization peptide antigen transport response to stimulus immune response adaptive immune response multicellular organismal process regulation of cellular process regulation of leukocyte activation regulation of cell activation lymphocyte activation leukocyte proliferation leukocyte activation T cell activation lymphocyte proliferation regulation of multicellular organismal process regulation of immune system process T cell proliferation regulation of lymphocyte proliferation regulation of leukocyte proliferation regulation of biological process cell population proliferation biological regulation cell activation regulation of T cell activation regulation of T cell proliferation regulation of cell population proliferation mononuclear cell proliferation regulation of mononuclear cell proliferation cellular process regulation of lymphocyte activation import into cell endocytosis vesicle-mediated transport biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction viral genome replication response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to other organism response to stress innate immune response response to external biotic stimulus heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules cell adhesion cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules intracellular transport of virus transport of virus B cell adhesion leukocyte cell-cell adhesion cell-cell recognition cell recognition regulation of viral process regulation of viral life cycle positive regulation of viral life cycle positive regulation of viral process positive regulation of biological process virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host cellular response to stimulus signaling signal transduction intracellular signal transduction cell communication positive regulation of cell population proliferation positive regulation of cell activation positive regulation of leukocyte activation positive regulation of immune system process positive regulation of T cell activation positive regulation of lymphocyte proliferation positive regulation of T cell proliferation regulation of leukocyte cell-cell adhesion positive regulation of leukocyte proliferation positive regulation of multicellular organismal process positive regulation of leukocyte cell-cell adhesion positive regulation of cell-cell adhesion positive regulation of lymphocyte activation positive regulation of mononuclear cell proliferation regulation of cell-cell adhesion positive regulation of cellular process positive regulation of cell adhesion regulation of cell adhesion	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane intracellular anatomical structure cytoplasm host cellular component host cell extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016187	C-type lectin fold	Homologous Superfamily
A	IPR033989	CD209-like, C-type lectin-like domain	Domain
A	IPR001304	C-type lectin-like	Domain
A	IPR051004	Dendritic cell-specific ICAM-grabbing non-integrin domain-containing protein	Family
A	IPR016186	C-type lectin-like/link domain superfamily	Homologous Superfamily
A	IPR018378	C-type lectin, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9NNX6	dengue disease HIV infectious disease pulmonary tuberculosis lung cancer mycobacterium tuberculosis, susceptibility to pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia ductal breast carcinoma in situ interstitial cystitis malignant colon neoplasm MYCOBACTERIUM TUBERCULOSIS, SUSCEPTIBILITY TO (finding) invasive ductal breast carcinoma pancreatic intraductal papillary-mucinous neoplasm susceptibility to HIV infection

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.