Annotations: 6THG

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2B Superfamily	Sialidases	8097988	3001607	SCOP2B (2021-05-27)
C [auth A]	SCOP2B Superfamily	Sialidases	8097988	3001607	SCOP2B (2021-05-27)
D [auth E]	SCOP2B Superfamily	Sialidases	8097988	3001607	SCOP2B (2021-05-27)
E [auth G]	SCOP2B Superfamily	Sialidases	8097988	3001607	SCOP2B (2021-05-27)
F [auth I]	SCOP2B Superfamily	Sialidases	8097988	3001607	SCOP2B (2021-05-27)
B [auth D]	SCOP2B Superfamily	Cupredoxins	8094899	3000886	SCOP2B (2021-05-27)
G [auth C]	SCOP2B Superfamily	Cupredoxins	8094899	3000886	SCOP2B (2021-05-27)
H [auth F]	SCOP2 Family	Ephrin ectodomain	8094898	4002092	SCOP2 (2021-05-27)
H [auth F]	SCOP2 Superfamily	Cupredoxins	8094899	3000886	SCOP2 (2021-05-27)
I [auth H]	SCOP2B Superfamily	Cupredoxins	8094899	3000886	SCOP2B (2021-05-27)
J	SCOP2B Superfamily	Cupredoxins	8094899	3000886	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	PF00423	e6thgB1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF00423	ECOD (1.6)
C [auth A]	PF00423	e6thgA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF00423	ECOD (1.6)
D [auth E]	PF00423	e6thgE1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF00423	ECOD (1.6)
E [auth G]	PF00423	e6thgG1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF00423	ECOD (1.6)
F [auth I]	PF00423	e6thgI1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF00423	ECOD (1.6)
B [auth D]	PF00812	e6thgD1	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: PF00812	ECOD (1.6)
G [auth C]	PF00812	e6thgC1	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: PF00812	ECOD (1.6)
H [auth F]	PF00812	e6thgF1	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: PF00812	ECOD (1.6)
I [auth H]	PF00812	e6thgH1	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: PF00812	ECOD (1.6)
J	PF00812	e6thgJ1	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: PF00812	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], C [auth A], D [auth E], E [auth G], F [auth I]	PF00423	Haemagglutinin-neuraminidase (HN)	Haemagglutinin-neuraminidase	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], C [auth A], D [auth E], E [auth G], F [auth I]	Attachment glycoprotein	hydrolase activity, acting on glycosyl bonds alpha-sialidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity exo-alpha-sialidase activity catalytic activity host cell surface binding binding host cell surface receptor binding	virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host	cell periphery plasma membrane membrane cellular anatomical entity virion component viral membrane viral envelope host cell plasma membrane host cellular component host cell part host cell membrane virion membrane
B [auth D], G [auth C], H [auth F], I [auth H], J	Ephrin-B1	protein binding binding signaling receptor binding ephrin receptor binding	catabolic process regulation of cellular component organization regulation of cellular process macroautophagy autophagy autophagosome organization cellular component biogenesis cellular component organization cellular catabolic process cellular component assembly cellular component organization or biogenesis process utilizing autophagic mechanism regulation of biological process autophagosome assembly catabolic process regulation of cellular component organization regulation of cellular process macroautophagy autophagy autophagosome organization cellular component biogenesis cellular component organization cellular catabolic process cellular component assembly cellular component organization or biogenesis process utilizing autophagic mechanism regulation of biological process autophagosome assembly organelle assembly vacuole organization cellular metabolic process regulation of autophagosome assembly biological regulation regulation of vacuole organization regulation of cellular component biogenesis regulation of organelle organization organelle organization regulation of organelle assembly cellular process metabolic process cellular response to stimulus cell surface receptor signaling pathway response to stimulus signaling cell surface receptor protein tyrosine kinase signaling pathway cell communication signal transduction enzyme-linked receptor protein signaling pathway ephrin receptor signaling pathway cell-cell signaling developmental process stem cell development neural crest cell differentiation cellular developmental process animal organ development neural crest cell development cell development mesenchyme development tissue development mesenchymal cell migration stem cell differentiation cell differentiation ameboidal-type cell migration anatomical structure development cell migration mesenchymal cell differentiation cell motility neural crest cell migration multicellular organismal process cell population proliferation cell activation lymphocyte activation leukocyte proliferation leukocyte activation immune system process mononuclear cell proliferation T cell activation lymphocyte proliferation T cell proliferation axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis system development plasma membrane bounded cell projection organization axon guidance nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron projection guidance neuron development cell adhesion regulation of leukocyte activation positive regulation of biological process regulation of cell activation positive regulation of leukocyte cell-cell adhesion leukocyte cell-cell adhesion positive regulation of cell-cell adhesion positive regulation of lymphocyte activation positive regulation of cell activation cell-cell adhesion positive regulation of leukocyte activation regulation of multicellular organismal process regulation of immune system process regulation of cell-cell adhesion positive regulation of immune system process positive regulation of cellular process positive regulation of T cell activation positive regulation of cell adhesion regulation of cell adhesion 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 embryonic pattern specification pattern specification process embryo development positive regulation of cell population proliferation regulation of leukocyte proliferation positive regulation of lymphocyte proliferation positive regulation of T cell proliferation regulation of cell population proliferation positive regulation of leukocyte proliferation positive regulation of mononuclear cell proliferation regulation of lymphocyte proliferation regulation of T cell proliferation regulation of mononuclear cell proliferation	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell surface cell periphery plasma membrane membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell surface cell periphery plasma membrane membrane presynapse synapse cell junction presynaptic membrane plasma membrane region synaptic membrane membrane microdomain membrane raft intracellular anatomical structure cytoplasm glutamatergic synapse intracellular organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], C [auth A], D [auth E], E [auth G], F [auth I]	IPR016285	Haemagglutinin-neuraminidase	Family
A [auth B], C [auth A], D [auth E], E [auth G], F [auth I]	IPR036278	Sialidase superfamily	Homologous Superfamily
A [auth B], C [auth A], D [auth E], E [auth G], F [auth I]	IPR000665	Haemagglutinin/haemagglutinin-neuraminidase, paramyxovirus	Family
B [auth D], G [auth C], H [auth F], I [auth H], J	IPR019765	Ephrin, conserved site	Conserved Site
B [auth D], G [auth C], H [auth F], I [auth H], J	IPR034255	Ephrin-B ectodomain	Domain
B [auth D], G [auth C], H [auth F], I [auth H], J	IPR008972	Cupredoxin	Homologous Superfamily
B [auth D], G [auth C], H [auth F], I [auth H], J	IPR031328	Ephrin	Family
B [auth D], G [auth C], H [auth F], I [auth H], J	IPR001799	Ephrin receptor-binding domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth D], G [auth C], H [auth F], I [auth H], J	Pharos: P98172	craniofrontonasal syndrome craniosynostosis frontonasal dysplasia obesity disorder Inflammation breast fibroadenoma intellectual disability trigonocephaly lung adenocarcinoma breast carcinoma malignant mesothelioma

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 R01GM133198.