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9NX1

Alpha7-nicotinic acetylcholine receptor bound to conotoxin ImII

Functional Information from GO Data
ChainGOidnamespacecontents
B0001540molecular_functionamyloid-beta binding
B0001666biological_processresponse to hypoxia
B0004888molecular_functiontransmembrane signaling receptor activity
B0005216molecular_functionmonoatomic ion channel activity
B0005262molecular_functioncalcium channel activity
B0005515molecular_functionprotein binding
B0005789cellular_componentendoplasmic reticulum membrane
B0005886cellular_componentplasma membrane
B0005892cellular_componentacetylcholine-gated channel complex
B0006811biological_processmonoatomic ion transport
B0006816biological_processcalcium ion transport
B0006874biological_processintracellular calcium ion homeostasis
B0007154biological_processcell communication
B0007165biological_processsignal transduction
B0007268biological_processchemical synaptic transmission
B0007271biological_processsynaptic transmission, cholinergic
B0007611biological_processlearning or memory
B0007613biological_processmemory
B0007614biological_processshort-term memory
B0008284biological_processpositive regulation of cell population proliferation
B0009409biological_processresponse to cold
B0009897cellular_componentexternal side of plasma membrane
B0015464molecular_functionacetylcholine receptor activity
B0015643molecular_functiontoxic substance binding
B0016020cellular_componentmembrane
B0016324cellular_componentapical plasma membrane
B0017081molecular_functionchloride channel regulator activity
B0022848molecular_functionacetylcholine-gated monoatomic cation-selective channel activity
B0023052biological_processsignaling
B0030425cellular_componentdendrite
B0030594molecular_functionneurotransmitter receptor activity
B0030673cellular_componentaxolemma
B0032720biological_processnegative regulation of tumor necrosis factor production
B0034220biological_processmonoatomic ion transmembrane transport
B0035094biological_processresponse to nicotine
B0042166molecular_functionacetylcholine binding
B0042391biological_processregulation of membrane potential
B0042734cellular_componentpresynaptic membrane
B0042803molecular_functionprotein homodimerization activity
B0043005cellular_componentneuron projection
B0043124biological_processnegative regulation of canonical NF-kappaB signal transduction
B0043410biological_processpositive regulation of MAPK cascade
B0044853cellular_componentplasma membrane raft
B0045202cellular_componentsynapse
B0045211cellular_componentpostsynaptic membrane
B0045766biological_processpositive regulation of angiogenesis
B0050804biological_processmodulation of chemical synaptic transmission
B0050808biological_processsynapse organization
B0050890biological_processcognition
B0050893biological_processsensory processing
B0051247biological_processpositive regulation of protein metabolic process
B0051823biological_processregulation of synapse structural plasticity
B0060079biological_processexcitatory postsynaptic potential
B0060084biological_processsynaptic transmission involved in micturition
B0070374biological_processpositive regulation of ERK1 and ERK2 cascade
B0070588biological_processcalcium ion transmembrane transport
B0095500biological_processacetylcholine receptor signaling pathway
B0097061biological_processdendritic spine organization
B0098794cellular_componentpostsynapse
B0098815biological_processmodulation of excitatory postsynaptic potential
B0098981cellular_componentcholinergic synapse
B0099634cellular_componentpostsynaptic specialization membrane
B0140059biological_processdendrite arborization
B1900016biological_processnegative regulation of cytokine production involved in inflammatory response
B1900273biological_processpositive regulation of long-term synaptic potentiation
B1902004biological_processpositive regulation of amyloid-beta formation
B1902430biological_processnegative regulation of amyloid-beta formation
B1902991biological_processregulation of amyloid precursor protein catabolic process
B1904645biological_processresponse to amyloid-beta
B1905144biological_processresponse to acetylcholine
B1905906biological_processregulation of amyloid fibril formation
B1990051biological_processactivation of protein kinase C activity
B2000463biological_processpositive regulation of excitatory postsynaptic potential
C0001540molecular_functionamyloid-beta binding
C0001666biological_processresponse to hypoxia
C0004888molecular_functiontransmembrane signaling receptor activity
C0005216molecular_functionmonoatomic ion channel activity
C0005262molecular_functioncalcium channel activity
C0005515molecular_functionprotein binding
C0005789cellular_componentendoplasmic reticulum membrane
C0005886cellular_componentplasma membrane
C0005892cellular_componentacetylcholine-gated channel complex
C0006811biological_processmonoatomic ion transport
C0006816biological_processcalcium ion transport
C0006874biological_processintracellular calcium ion homeostasis
C0007154biological_processcell communication
C0007165biological_processsignal transduction
C0007268biological_processchemical synaptic transmission
C0007271biological_processsynaptic transmission, cholinergic
C0007611biological_processlearning or memory
C0007613biological_processmemory
C0007614biological_processshort-term memory
C0008284biological_processpositive regulation of cell population proliferation
C0009409biological_processresponse to cold
C0009897cellular_componentexternal side of plasma membrane
C0015464molecular_functionacetylcholine receptor activity
C0015643molecular_functiontoxic substance binding
C0016020cellular_componentmembrane
C0016324cellular_componentapical plasma membrane
C0017081molecular_functionchloride channel regulator activity
C0022848molecular_functionacetylcholine-gated monoatomic cation-selective channel activity
C0023052biological_processsignaling
C0030425cellular_componentdendrite
C0030594molecular_functionneurotransmitter receptor activity
C0030673cellular_componentaxolemma
C0032720biological_processnegative regulation of tumor necrosis factor production
C0034220biological_processmonoatomic ion transmembrane transport
C0035094biological_processresponse to nicotine
C0042166molecular_functionacetylcholine binding
C0042391biological_processregulation of membrane potential
C0042734cellular_componentpresynaptic membrane
C0042803molecular_functionprotein homodimerization activity
C0043005cellular_componentneuron projection
C0043124biological_processnegative regulation of canonical NF-kappaB signal transduction
C0043410biological_processpositive regulation of MAPK cascade
C0044853cellular_componentplasma membrane raft
C0045202cellular_componentsynapse
C0045211cellular_componentpostsynaptic membrane
C0045766biological_processpositive regulation of angiogenesis
C0050804biological_processmodulation of chemical synaptic transmission
C0050808biological_processsynapse organization
C0050890biological_processcognition
C0050893biological_processsensory processing
C0051247biological_processpositive regulation of protein metabolic process
C0051823biological_processregulation of synapse structural plasticity
C0060079biological_processexcitatory postsynaptic potential
C0060084biological_processsynaptic transmission involved in micturition
C0070374biological_processpositive regulation of ERK1 and ERK2 cascade
C0070588biological_processcalcium ion transmembrane transport
C0095500biological_processacetylcholine receptor signaling pathway
C0097061biological_processdendritic spine organization
C0098794cellular_componentpostsynapse
C0098815biological_processmodulation of excitatory postsynaptic potential
C0098981cellular_componentcholinergic synapse
C0099634cellular_componentpostsynaptic specialization membrane
C0140059biological_processdendrite arborization
C1900016biological_processnegative regulation of cytokine production involved in inflammatory response
C1900273biological_processpositive regulation of long-term synaptic potentiation
C1902004biological_processpositive regulation of amyloid-beta formation
C1902430biological_processnegative regulation of amyloid-beta formation
C1902991biological_processregulation of amyloid precursor protein catabolic process
C1904645biological_processresponse to amyloid-beta
C1905144biological_processresponse to acetylcholine
C1905906biological_processregulation of amyloid fibril formation
C1990051biological_processactivation of protein kinase C activity
C2000463biological_processpositive regulation of excitatory postsynaptic potential
D0001540molecular_functionamyloid-beta binding
D0001666biological_processresponse to hypoxia
D0004888molecular_functiontransmembrane signaling receptor activity
D0005216molecular_functionmonoatomic ion channel activity
D0005262molecular_functioncalcium channel activity
D0005515molecular_functionprotein binding
D0005789cellular_componentendoplasmic reticulum membrane
D0005886cellular_componentplasma membrane
D0005892cellular_componentacetylcholine-gated channel complex
D0006811biological_processmonoatomic ion transport
D0006816biological_processcalcium ion transport
D0006874biological_processintracellular calcium ion homeostasis
D0007154biological_processcell communication
D0007165biological_processsignal transduction
D0007268biological_processchemical synaptic transmission
D0007271biological_processsynaptic transmission, cholinergic
D0007611biological_processlearning or memory
D0007613biological_processmemory
D0007614biological_processshort-term memory
D0008284biological_processpositive regulation of cell population proliferation
D0009409biological_processresponse to cold
D0009897cellular_componentexternal side of plasma membrane
D0015464molecular_functionacetylcholine receptor activity
D0015643molecular_functiontoxic substance binding
D0016020cellular_componentmembrane
D0016324cellular_componentapical plasma membrane
D0017081molecular_functionchloride channel regulator activity
D0022848molecular_functionacetylcholine-gated monoatomic cation-selective channel activity
D0023052biological_processsignaling
D0030425cellular_componentdendrite
D0030594molecular_functionneurotransmitter receptor activity
D0030673cellular_componentaxolemma
D0032720biological_processnegative regulation of tumor necrosis factor production
D0034220biological_processmonoatomic ion transmembrane transport
D0035094biological_processresponse to nicotine
D0042166molecular_functionacetylcholine binding
D0042391biological_processregulation of membrane potential
D0042734cellular_componentpresynaptic membrane
D0042803molecular_functionprotein homodimerization activity
D0043005cellular_componentneuron projection
D0043124biological_processnegative regulation of canonical NF-kappaB signal transduction
D0043410biological_processpositive regulation of MAPK cascade
D0044853cellular_componentplasma membrane raft
D0045202cellular_componentsynapse
D0045211cellular_componentpostsynaptic membrane
D0045766biological_processpositive regulation of angiogenesis
D0050804biological_processmodulation of chemical synaptic transmission
D0050808biological_processsynapse organization
D0050890biological_processcognition
D0050893biological_processsensory processing
D0051247biological_processpositive regulation of protein metabolic process
D0051823biological_processregulation of synapse structural plasticity
D0060079biological_processexcitatory postsynaptic potential
D0060084biological_processsynaptic transmission involved in micturition
D0070374biological_processpositive regulation of ERK1 and ERK2 cascade
D0070588biological_processcalcium ion transmembrane transport
D0095500biological_processacetylcholine receptor signaling pathway
D0097061biological_processdendritic spine organization
D0098794cellular_componentpostsynapse
D0098815biological_processmodulation of excitatory postsynaptic potential
D0098981cellular_componentcholinergic synapse
D0099634cellular_componentpostsynaptic specialization membrane
D0140059biological_processdendrite arborization
D1900016biological_processnegative regulation of cytokine production involved in inflammatory response
D1900273biological_processpositive regulation of long-term synaptic potentiation
D1902004biological_processpositive regulation of amyloid-beta formation
D1902430biological_processnegative regulation of amyloid-beta formation
D1902991biological_processregulation of amyloid precursor protein catabolic process
D1904645biological_processresponse to amyloid-beta
D1905144biological_processresponse to acetylcholine
D1905906biological_processregulation of amyloid fibril formation
D1990051biological_processactivation of protein kinase C activity
D2000463biological_processpositive regulation of excitatory postsynaptic potential
E0001540molecular_functionamyloid-beta binding
E0001666biological_processresponse to hypoxia
E0004888molecular_functiontransmembrane signaling receptor activity
E0005216molecular_functionmonoatomic ion channel activity
E0005262molecular_functioncalcium channel activity
E0005515molecular_functionprotein binding
E0005789cellular_componentendoplasmic reticulum membrane
E0005886cellular_componentplasma membrane
E0005892cellular_componentacetylcholine-gated channel complex
E0006811biological_processmonoatomic ion transport
E0006816biological_processcalcium ion transport
E0006874biological_processintracellular calcium ion homeostasis
E0007154biological_processcell communication
E0007165biological_processsignal transduction
E0007268biological_processchemical synaptic transmission
E0007271biological_processsynaptic transmission, cholinergic
E0007611biological_processlearning or memory
E0007613biological_processmemory
E0007614biological_processshort-term memory
E0008284biological_processpositive regulation of cell population proliferation
E0009409biological_processresponse to cold
E0009897cellular_componentexternal side of plasma membrane
E0015464molecular_functionacetylcholine receptor activity
E0015643molecular_functiontoxic substance binding
E0016020cellular_componentmembrane
E0016324cellular_componentapical plasma membrane
E0017081molecular_functionchloride channel regulator activity
E0022848molecular_functionacetylcholine-gated monoatomic cation-selective channel activity
E0023052biological_processsignaling
E0030425cellular_componentdendrite
E0030594molecular_functionneurotransmitter receptor activity
E0030673cellular_componentaxolemma
E0032720biological_processnegative regulation of tumor necrosis factor production
E0034220biological_processmonoatomic ion transmembrane transport
E0035094biological_processresponse to nicotine
E0042166molecular_functionacetylcholine binding
E0042391biological_processregulation of membrane potential
E0042734cellular_componentpresynaptic membrane
E0042803molecular_functionprotein homodimerization activity
E0043005cellular_componentneuron projection
E0043124biological_processnegative regulation of canonical NF-kappaB signal transduction
E0043410biological_processpositive regulation of MAPK cascade
E0044853cellular_componentplasma membrane raft
E0045202cellular_componentsynapse
E0045211cellular_componentpostsynaptic membrane
E0045766biological_processpositive regulation of angiogenesis
E0050804biological_processmodulation of chemical synaptic transmission
E0050808biological_processsynapse organization
E0050890biological_processcognition
E0050893biological_processsensory processing
E0051247biological_processpositive regulation of protein metabolic process
E0051823biological_processregulation of synapse structural plasticity
E0060079biological_processexcitatory postsynaptic potential
E0060084biological_processsynaptic transmission involved in micturition
E0070374biological_processpositive regulation of ERK1 and ERK2 cascade
E0070588biological_processcalcium ion transmembrane transport
E0095500biological_processacetylcholine receptor signaling pathway
E0097061biological_processdendritic spine organization
E0098794cellular_componentpostsynapse
E0098815biological_processmodulation of excitatory postsynaptic potential
E0098981cellular_componentcholinergic synapse
E0099634cellular_componentpostsynaptic specialization membrane
E0140059biological_processdendrite arborization
E1900016biological_processnegative regulation of cytokine production involved in inflammatory response
E1900273biological_processpositive regulation of long-term synaptic potentiation
E1902004biological_processpositive regulation of amyloid-beta formation
E1902430biological_processnegative regulation of amyloid-beta formation
E1902991biological_processregulation of amyloid precursor protein catabolic process
E1904645biological_processresponse to amyloid-beta
E1905144biological_processresponse to acetylcholine
E1905906biological_processregulation of amyloid fibril formation
E1990051biological_processactivation of protein kinase C activity
E2000463biological_processpositive regulation of excitatory postsynaptic potential
F0001540molecular_functionamyloid-beta binding
F0001666biological_processresponse to hypoxia
F0004888molecular_functiontransmembrane signaling receptor activity
F0005216molecular_functionmonoatomic ion channel activity
F0005262molecular_functioncalcium channel activity
F0005515molecular_functionprotein binding
F0005789cellular_componentendoplasmic reticulum membrane
F0005886cellular_componentplasma membrane
F0005892cellular_componentacetylcholine-gated channel complex
F0006811biological_processmonoatomic ion transport
F0006816biological_processcalcium ion transport
F0006874biological_processintracellular calcium ion homeostasis
F0007154biological_processcell communication
F0007165biological_processsignal transduction
F0007268biological_processchemical synaptic transmission
F0007271biological_processsynaptic transmission, cholinergic
F0007611biological_processlearning or memory
F0007613biological_processmemory
F0007614biological_processshort-term memory
F0008284biological_processpositive regulation of cell population proliferation
F0009409biological_processresponse to cold
F0009897cellular_componentexternal side of plasma membrane
F0015464molecular_functionacetylcholine receptor activity
F0015643molecular_functiontoxic substance binding
F0016020cellular_componentmembrane
F0016324cellular_componentapical plasma membrane
F0017081molecular_functionchloride channel regulator activity
F0022848molecular_functionacetylcholine-gated monoatomic cation-selective channel activity
F0023052biological_processsignaling
F0030425cellular_componentdendrite
F0030594molecular_functionneurotransmitter receptor activity
F0030673cellular_componentaxolemma
F0032720biological_processnegative regulation of tumor necrosis factor production
F0034220biological_processmonoatomic ion transmembrane transport
F0035094biological_processresponse to nicotine
F0042166molecular_functionacetylcholine binding
F0042391biological_processregulation of membrane potential
F0042734cellular_componentpresynaptic membrane
F0042803molecular_functionprotein homodimerization activity
F0043005cellular_componentneuron projection
F0043124biological_processnegative regulation of canonical NF-kappaB signal transduction
F0043410biological_processpositive regulation of MAPK cascade
F0044853cellular_componentplasma membrane raft
F0045202cellular_componentsynapse
F0045211cellular_componentpostsynaptic membrane
F0045766biological_processpositive regulation of angiogenesis
F0050804biological_processmodulation of chemical synaptic transmission
F0050808biological_processsynapse organization
F0050890biological_processcognition
F0050893biological_processsensory processing
F0051247biological_processpositive regulation of protein metabolic process
F0051823biological_processregulation of synapse structural plasticity
F0060079biological_processexcitatory postsynaptic potential
F0060084biological_processsynaptic transmission involved in micturition
F0070374biological_processpositive regulation of ERK1 and ERK2 cascade
F0070588biological_processcalcium ion transmembrane transport
F0095500biological_processacetylcholine receptor signaling pathway
F0097061biological_processdendritic spine organization
F0098794cellular_componentpostsynapse
F0098815biological_processmodulation of excitatory postsynaptic potential
F0098981cellular_componentcholinergic synapse
F0099634cellular_componentpostsynaptic specialization membrane
F0140059biological_processdendrite arborization
F1900016biological_processnegative regulation of cytokine production involved in inflammatory response
F1900273biological_processpositive regulation of long-term synaptic potentiation
F1902004biological_processpositive regulation of amyloid-beta formation
F1902430biological_processnegative regulation of amyloid-beta formation
F1902991biological_processregulation of amyloid precursor protein catabolic process
F1904645biological_processresponse to amyloid-beta
F1905144biological_processresponse to acetylcholine
F1905906biological_processregulation of amyloid fibril formation
F1990051biological_processactivation of protein kinase C activity
F2000463biological_processpositive regulation of excitatory postsynaptic potential
Functional Information from PROSITE/UniProt
site_idPS00236
Number of Residues15
DetailsNEUROTR_ION_CHANNEL Neurotransmitter-gated ion-channels signature. CyIdVrwFPfDvqhC
ChainResidueDetails
BCYS127-CYS141

site_idPS60014
Number of Residues11
DetailsALPHA_CONOTOXIN Alpha-conotoxin family signature. CCSdRRCR....WRC
ChainResidueDetails
ACYS2-CYS12

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues11
DetailsPeptide: {"description":"Alpha-conotoxin ImII","featureId":"PRO_0000034878","evidences":[{"source":"PubMed","id":"12384509","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Cysteine amide","evidences":[{"source":"PubMed","id":"12384509","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues425
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"33735609","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7KOO","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues35
DetailsRegion: {"description":"Essential for TMEM35A/NACHO-mediated proper subunit assembly and trafficking to cell membrane","evidences":[{"source":"UniProtKB","id":"P49582","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"33735609","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"38382524","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7KOX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8UT1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8UZJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V80","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V88","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V8A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V8D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"33735609","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"38382524","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7KOX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8UT1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8UZJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V80","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V82","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V8A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V8D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"38382524","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8UT1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8UZJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V80","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V82","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V88","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V8C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8V8D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"38382524","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8V8D","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues15
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

251174

PDB entries from 2026-03-25

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