Structure of PDB 7tnp Chain B
Receptor sequence
>7tnpB (length=601) Species:
10116
(Rattus norvegicus) [
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TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLT
IVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSK
PFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLV
SRFSPYQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWW
FFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTK
EFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLES
TMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGTPVNLAVLKLSEQ
GVLDKLKNKWWYDKGECGAKDSGSKEKTSALSLSNVAGVFYILVGGLGLA
MLVALIEFCYKSRALFDRGVQMLLTTVGAFAAFSLMTIAVGTDYWLYSRG
VCKTKVMTHSGLWRTCCLEGNFKGLCKQIDHFPEDADYEADTAEYFLRAV
RASSIFPILSVILLFMGGLCIAASEFYKTRHNIILSAGIFFVSAGLSNII
GIIVYISANAGKNSYSYGWSFYFGALSFIIAEMVGVLAVHMFIDRHKQLT
G
3D structure
PDB
7tnp
Opening of glutamate receptor channel to subconductance levels.
Chain
B
Resolution
3.96 Å
3D
structure
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Enzymatic activity
Enzyme Commision number
?
Interaction with ligand
Site
#
Ligand
Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01
GLU
B
Y450 L479 T480 L650 G653 S654 T655 E705
Y57 L86 T87 L244 G247 S248 T249 E299
BS02
CYZ
B
P494 F495 M496 S497 L751 S754 D760 K763
P101 F102 M103 S104 L345 S348 D354 K357
BS03
CYZ
B
S729 G731
S323 G325
Gene Ontology
Molecular Function
GO:0000149
SNARE binding
GO:0001540
amyloid-beta binding
GO:0004970
glutamate-gated receptor activity
GO:0004971
AMPA glutamate receptor activity
GO:0005230
extracellular ligand-gated monoatomic ion channel activity
GO:0005234
extracellularly glutamate-gated ion channel activity
GO:0005515
protein binding
GO:0008092
cytoskeletal protein binding
GO:0015276
ligand-gated monoatomic ion channel activity
GO:0015277
kainate selective glutamate receptor activity
GO:0019865
immunoglobulin binding
GO:0019901
protein kinase binding
GO:0022849
glutamate-gated calcium ion channel activity
GO:0030165
PDZ domain binding
GO:0035254
glutamate receptor binding
GO:0035255
ionotropic glutamate receptor binding
GO:0038023
signaling receptor activity
GO:0042802
identical protein binding
GO:0044877
protein-containing complex binding
GO:0097110
scaffold protein binding
GO:0099094
ligand-gated monoatomic cation channel activity
GO:0099507
ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential
GO:1904315
transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
Biological Process
GO:0001919
regulation of receptor recycling
GO:0006816
calcium ion transport
GO:0007268
chemical synaptic transmission
GO:0010226
response to lithium ion
GO:0019722
calcium-mediated signaling
GO:0021987
cerebral cortex development
GO:0031623
receptor internalization
GO:0034220
monoatomic ion transmembrane transport
GO:0035235
ionotropic glutamate receptor signaling pathway
GO:0035249
synaptic transmission, glutamatergic
GO:0045184
establishment of protein localization
GO:0050804
modulation of chemical synaptic transmission
GO:0050806
positive regulation of synaptic transmission
GO:0051262
protein tetramerization
GO:0051966
regulation of synaptic transmission, glutamatergic
GO:0060078
regulation of postsynaptic membrane potential
GO:0060079
excitatory postsynaptic potential
GO:0060992
response to fungicide
GO:0098655
monoatomic cation transmembrane transport
GO:0099505
regulation of presynaptic membrane potential
GO:1905430
cellular response to glycine
GO:1990416
cellular response to brain-derived neurotrophic factor stimulus
Cellular Component
GO:0005783
endoplasmic reticulum
GO:0005886
plasma membrane
GO:0008021
synaptic vesicle
GO:0008328
ionotropic glutamate receptor complex
GO:0009986
cell surface
GO:0014069
postsynaptic density
GO:0016020
membrane
GO:0030424
axon
GO:0030425
dendrite
GO:0030426
growth cone
GO:0030672
synaptic vesicle membrane
GO:0032279
asymmetric synapse
GO:0032281
AMPA glutamate receptor complex
GO:0032590
dendrite membrane
GO:0032839
dendrite cytoplasm
GO:0032991
protein-containing complex
GO:0036477
somatodendritic compartment
GO:0042734
presynaptic membrane
GO:0043005
neuron projection
GO:0043025
neuronal cell body
GO:0043195
terminal bouton
GO:0043197
dendritic spine
GO:0043198
dendritic shaft
GO:0043204
perikaryon
GO:0044326
dendritic spine neck
GO:0044327
dendritic spine head
GO:0045202
synapse
GO:0045211
postsynaptic membrane
GO:0048787
presynaptic active zone membrane
GO:0097060
synaptic membrane
GO:0098685
Schaffer collateral - CA1 synapse
GO:0098793
presynapse
GO:0098839
postsynaptic density membrane
GO:0098978
glutamatergic synapse
GO:0099544
perisynaptic space
GO:0106033
spine synapse
View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB
RCSB:7tnp
,
PDBe:7tnp
,
PDBj:7tnp
PDBsum
7tnp
PubMed
35444281
UniProt
P19491
|GRIA2_RAT Glutamate receptor 2 (Gene Name=Gria2);
Q8VHX0
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