Structure of PDB 4f2q Chain A

Receptor sequence
>4f2qA (length=258) Species: 10116 (Rattus norvegicus) [Search protein sequence]
RTIVVTTILESPYVMYKKNHEQLEGNERYEGYCVDLAYEIAKHVRIKYKL
SIVGDGKYGARDPETKIWNGMVGELVYGRADIAVAPLTITLVREEVIDFS
KPFMSLGISIMIKKGTPIESAEDLAKQTEIAYGTLASGSTKEFFRRSKIA
VYEKMWSYMKSAEPSVFTKTTADGVARVRKSKGKFAFLLESTMNEYIEQR
KPCDTMKVGGNLDSKGYGVATPKGSALGNAVNLAVLKLNEQGLLDKLKNK
WWYDKGEC
3D structure
PDB4f2q The loss of an electrostatic contact unique to AMPA receptor ligand binding domain 2 slows channel activation.
ChainA
Resolution2.202 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 QUS A Y61 T91 R96 G141 S142 T143 E193 M196 Y58 T88 R93 G138 S139 T140 E190 M193 MOAD: Ki=0.042uM
BindingDB: Ki=>10000nM
Gene Ontology
Molecular Function
GO:0015276 ligand-gated monoatomic ion channel activity
Cellular Component
GO:0016020 membrane

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Molecular Function

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Cellular Component
External links
PDB RCSB:4f2q, PDBe:4f2q, PDBj:4f2q
PDBsum4f2q
PubMed22512472
UniProtP19492|GRIA3_RAT Glutamate receptor 3 (Gene Name=Gria3)

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