Annotations: 3BE8

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3be8a1	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3be8a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3be8b1	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3be8b2	Artifacts	Tags	Tags	Tags	N-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	COesterase	e3be8A1	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: COesterase	ECOD (1.6)
B	COesterase	e3be8B1	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: COesterase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00135	Carboxylesterase family (COesterase)	Carboxylesterase family	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Neuroligin-4, X-linked	molecular transducer activity signaling receptor activity cell adhesion molecule binding protein binding binding scaffold protein binding ion binding anion binding chloride ion binding small molecule binding identical protein binding protein homodimerization activity protein dimerization activity signaling receptor binding molecular transducer activity signaling receptor activity cell adhesion molecule binding protein binding binding scaffold protein binding ion binding anion binding chloride ion binding small molecule binding identical protein binding protein homodimerization activity protein dimerization activity signaling receptor binding neurexin family protein binding	synaptic vesicle endocytosis import into cell cellular localization transport synaptic vesicle cycle establishment of localization vesicle-mediated transport presynaptic endocytosis vesicle-mediated transport in synapse synaptic vesicle recycling localization establishment of localization in cell cellular process endocytosis synaptic vesicle endocytosis import into cell cellular localization transport synaptic vesicle cycle establishment of localization vesicle-mediated transport presynaptic endocytosis vesicle-mediated transport in synapse synaptic vesicle recycling localization establishment of localization in cell cellular process endocytosis developmental process anatomical structure development brainstem development behavior multicellular organismal process system process learning learning or memory nervous system process cognition developmental growth growth organ growth membrane organization presynapse organization nervous system development membrane biogenesis presynaptic membrane assembly membrane assembly cellular component organization cellular component biogenesis presynaptic membrane organization multicellular organism development cellular component assembly cell junction organization cell junction assembly cellular component organization or biogenesis synapse organization synapse assembly presynapse assembly system development adult behavior cellular developmental process generation of neurons neurogenesis neuron differentiation cell differentiation head development animal organ development brain development cerebellum development central nervous system development metencephalon development hindbrain development trans-synaptic signaling regulation of biological process regulation of signaling regulation of cellular process modulation of chemical synaptic transmission signaling biological regulation cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication cell adhesion cell-cell adhesion neuron cell-cell adhesion biological process involved in intraspecies interaction between organisms social behavior cellular response to stimulus regulation of postsynaptic membrane potential response to stimulus regulation of system process negative regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic modulation of excitatory postsynaptic potential regulation of multicellular organismal process signal transduction regulation of biological quality cell surface receptor signaling pathway regulation of nervous system process regulation of response to stimulus negative regulation of excitatory postsynaptic potential excitatory postsynaptic potential regulation of membrane potential postsynapse organization postsynaptic membrane assembly postsynapse assembly postsynaptic membrane organization vocalization behavior cell-cell junction organization	neuron to neuron synapse synapse cell junction asymmetric synapse glutamatergic synapse cellular anatomical entity excitatory synapse asymmetric, glutamatergic, excitatory synapse postsynaptic specialization membrane postsynaptic specialization membrane plasma membrane postsynaptic density membrane synaptic membrane neuron to neuron synapse synapse cell junction asymmetric synapse glutamatergic synapse cellular anatomical entity excitatory synapse asymmetric, glutamatergic, excitatory synapse postsynaptic specialization membrane postsynaptic specialization membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse organelle postsynaptic membrane plasma membrane region cell surface presynapse somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection symmetric synapse GABA-ergic synapse symmetric, GABA-ergic, inhibitory synapse inhibitory synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002018	Carboxylesterase, type B	Domain
A, B	IPR019819	Carboxylesterase type B, conserved site	Conserved Site
A, B	IPR000460	Neuroligin	Family
A, B	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q8N0W4	Asperger syndrome, X-linked, susceptibility to, 2 autism autism, susceptibility to, X-linked 2 pancreatic intraductal papillary-mucinous neoplasm Alcoholic Intoxication, Chronic autism spectrum disorder colorectal cancer malignant colon neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Asperger syndrome atypical teratoid rhabdoid tumor breast cancer intellectual disability malignant ependymoma Asperger syndrome, X-linked, susceptibility to, 2 autism autism, susceptibility to, X-linked 2 pancreatic intraductal papillary-mucinous neoplasm Alcoholic Intoxication, Chronic autism spectrum disorder colorectal cancer malignant colon neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Asperger syndrome atypical teratoid rhabdoid tumor breast cancer intellectual disability malignant ependymoma pancreatic intraductal papillary-mucinous carcinoma chronic kidney disease large cell medulloblastoma medulloblastoma

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.