#ID(s) interactor A	ID(s) interactor B	Alt. ID(s) interactor A	Alt. ID(s) interactor B	Alias(es) interactor A	Alias(es) interactor B	Interaction detection method(s)	Publication 1st author(s)	Publication Identifier(s)	Taxid interactor A	Taxid interactor B	Interaction type(s)	Source database(s)	Interaction identifier(s)	Confidence value(s)	Expansion method(s)	Biological role(s) interactor A	Biological role(s) interactor B	Experimental role(s) interactor A	Experimental role(s) interactor B	Type(s) interactor A	Type(s) interactor B	Xref(s) interactor A	Xref(s) interactor B	Interaction Xref(s)	Annotation(s) interactor A	Annotation(s) interactor B	Interaction annotation(s)	Host organism(s)	Interaction parameter(s)	Creation date	Update date	Checksum(s) interactor A	Checksum(s) interactor B	Interaction Checksum(s)	Negative	Feature(s) interactor A	Feature(s) interactor B	Stoichiometry(s) interactor A	Stoichiometry(s) interactor B	Identification method participant A	Identification method participant B
uniprotkb:E9QLC0	uniprotkb:E9QLC0	intact:EBI-20994234|ensembl:ENSMUSP00000003826	intact:EBI-20994234|ensembl:ENSMUSP00000003826	psi-mi:e9qlc0_mouse(display_long)|uniprotkb:Htr3a(gene name)|psi-mi:Htr3a(display_short)	psi-mi:e9qlc0_mouse(display_long)|uniprotkb:Htr3a(gene name)|psi-mi:Htr3a(display_short)	psi-mi:"MI:0410"(3D electron microscopy)	Basak et al. (2018)	pubmed:30401837|imex:IM-26862	taxid:10090(mouse)|taxid:10090(Mus musculus)	taxid:10090(mouse)|taxid:10090(Mus musculus)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-20994232|imex:IM-26862-1|emdb:EMD-7882|emdb:EMD-7883|wwpdb:6DG7|wwpdb:6DG8	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	ensembl:ENSMUSG00000032269(gene)|ensembl:ENSMUST00000003826(transcript)|go:"GO:0004888"(transmembrane signaling receptor activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0022850"(serotonin-gated cation-selective channel activity)|go:"GO:0030424"(axon)|go:"GO:0032154"(cleavage furrow)|go:"GO:0032414"(positive regulation of ion transmembrane transporter activity)|go:"GO:0042220"(response to cocaine)|go:"GO:0043025"(neuronal cell body)|go:"GO:0045471"(response to ethanol)|go:"GO:0051378"(serotonin binding)|go:"GO:0071363"(cellular response to growth factor stimulus)|go:"GO:0098978"(glutamatergic synapse)|go:"GO:0099055"(integral component of postsynaptic membrane)|go:"GO:0099056"(integral component of presynaptic membrane)|go:"GO:1904602"(serotonin-activated cation-selective channel complex)|interpro:IPR006029(Neurotransmitter-gated ion-channel transmembrane region)|interpro:IPR006201(Neurotransmitter-gated ion-channel)|interpro:IPR006202(Neurotransmitter-gated ion-channel ligand-binding)|interpro:IPR008132(5-hydroxytryptamine 3 receptor)|interpro:IPR008133(5-hydroxytryptamine 3 receptor, A subunit)|interpro:IPR036719|interpro:IPR036734|interpro:IPR018000|refseq:NP_038589.2	ensembl:ENSMUSG00000032269(gene)|ensembl:ENSMUST00000003826(transcript)|go:"GO:0004888"(transmembrane signaling receptor activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0022850"(serotonin-gated cation-selective channel activity)|go:"GO:0030424"(axon)|go:"GO:0032154"(cleavage furrow)|go:"GO:0032414"(positive regulation of ion transmembrane transporter activity)|go:"GO:0042220"(response to cocaine)|go:"GO:0043025"(neuronal cell body)|go:"GO:0045471"(response to ethanol)|go:"GO:0051378"(serotonin binding)|go:"GO:0071363"(cellular response to growth factor stimulus)|go:"GO:0098978"(glutamatergic synapse)|go:"GO:0099055"(integral component of postsynaptic membrane)|go:"GO:0099056"(integral component of presynaptic membrane)|go:"GO:1904602"(serotonin-activated cation-selective channel complex)|interpro:IPR006029(Neurotransmitter-gated ion-channel transmembrane region)|interpro:IPR006201(Neurotransmitter-gated ion-channel)|interpro:IPR006202(Neurotransmitter-gated ion-channel ligand-binding)|interpro:IPR008132(5-hydroxytryptamine 3 receptor)|interpro:IPR008133(5-hydroxytryptamine 3 receptor, A subunit)|interpro:IPR036719|interpro:IPR036734|interpro:IPR018000|refseq:NP_038589.2	-	comment:1D4 tag is not in the 'feature-type' drop down. Hence, just added tag as the feature type	comment:1D4 tag is not in the 'feature-type' drop down. Hence, just added tag as the feature type	figure legend:Fig 1, Extended Data Table 1|full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:7108(spofr-sf_9)|taxid:7108(Spodoptera frugiperda insect cells)	-	2018/12/03	2019/01/09	rogid:0jljRkbfkrysa2gBbRUoo6CBBKk10090	rogid:0jljRkbfkrysa2gBbRUoo6CBBKk10090	rigid:EBchZJu3VFpCrlJawN9jNcKt/YU	false	strep tag:n-n|tag:c-c	strep tag:n-n|tag:c-c	5	0	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)