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(-) Description

Title :  CRYSTAL STRUCTURE OF THE BINDING DOMAIN OF THE AMPA SUBUNIT GLUR2 BOUND TO THE WILLARDIINE ANTAGONIST, UBP282
 
Authors :  A. H. Ahmed, R. E. Oswald
Date :  08 Apr 09  (Deposition) - 05 May 09  (Release) - 16 Jun 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  B,E,G,H,J,L,N,P
Biol. Unit 1:  G  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  E  (1x)
Biol. Unit 4:  H  (1x)
Biol. Unit 5:  J  (1x)
Biol. Unit 6:  L  (1x)
Biol. Unit 7:  N  (1x)
Biol. Unit 8:  P  (1x)
Biol. Unit 9:  B (1x),N (1x)
Biol. Unit 10:  E,P  (1x)
Biol. Unit 11:  G,J  (1x)
Biol. Unit 12:  H,L  (1x)
Keywords :  Glutamate Receptor, Glur2, Ampa Receptor, Neurotransmitter Receptor, S1S2, Willardiine, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. H. Ahmed, M. D. Thompson, M. K. Fenwick, B. Romero, A. P. Loh, D. E. Jane, H. Sondermann, R. E. Oswald
Mechanisms Of Antagonism Of The Glur2 Ampa Receptor: Structure And Dynamics Of The Complex Of Two Willardiine Antagonists With The Glutamate Binding Domain.
Biochemistry V. 48 3894 2009
PubMed-ID: 19284741  |  Reference-DOI: 10.1021/BI900107M
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GLUTAMATE RECEPTOR 2
    Chains: G, B, E, H, J, L, N, P
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-22B(+)
    Expression System Strain: ORIGAMI B (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 414-527, 652-794
    Gene: GRIA2;
GLUR2
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: GLUR-2, GLUR-B, GLUR-K2, GLUTAMATE RECEPTOR IONOTROPIC, AMPA 2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : BEGHJLNP
Biological Unit 1 (1x):   G     
Biological Unit 2 (1x): B       
Biological Unit 3 (1x):  E      
Biological Unit 4 (1x):    H    
Biological Unit 5 (1x):     J   
Biological Unit 6 (1x):      L  
Biological Unit 7 (1x):       N 
Biological Unit 8 (1x):        P
Biological Unit 9 (1x): B (1x)     N (1x) 
Biological Unit 10 (1x):  E     P
Biological Unit 11 (1x):   G J   
Biological Unit 12 (1x):    H L  

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric Unit (1, 8)
No.NameCountTypeFull Name
1VBP8Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 5 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 6 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 7 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 8 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 9 (1, 1)
No.NameCountTypeFull Name
1VBP1Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 10 (1, 2)
No.NameCountTypeFull Name
1VBP2Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 11 (1, 2)
No.NameCountTypeFull Name
1VBP2Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID
Biological Unit 12 (1, 2)
No.NameCountTypeFull Name
1VBP2Ligand/Ion4-({3-[(2R)-2-AMINO-2-CARBOXYETHYL]-2,6-DIOXO-3,6-DIHYDROPYRIMIDIN-1(2H)-YL}METHYL)BENZOIC ACID

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR G:61 , PRO G:89 , THR G:91 , ARG G:96 , LEU G:138 , THR G:143 , GLU G:193 , MET G:196 , TYR G:220 , HOH G:264 , HOH G:273 , HOH G:274BINDING SITE FOR RESIDUE VBP G 803
2AC2SOFTWARETYR B:61 , PRO B:89 , LEU B:90 , THR B:91 , ARG B:96 , LEU B:138 , THR B:143 , THR B:174 , LEU B:192 , GLU B:193 , TYR B:220 , HOH B:296BINDING SITE FOR RESIDUE VBP B 807
3AC3SOFTWARETYR E:16 , TYR E:61 , PRO E:89 , LEU E:90 , THR E:91 , ARG E:96 , LEU E:138 , THR E:143 , THR E:174 , TYR E:190 , GLU E:193 , MET E:196 , TYR E:220 , HOH E:279BINDING SITE FOR RESIDUE VBP E 808
4AC4SOFTWAREGLU H:13 , TYR H:16 , TYR H:61 , PRO H:89 , THR H:91 , ARG H:96 , LEU H:138 , THR H:143 , THR H:174 , GLU H:193 , MET H:196 , TYR H:220 , HOH H:279BINDING SITE FOR RESIDUE VBP H 806
5AC5SOFTWAREHOH J:3 , TYR J:61 , PRO J:89 , LEU J:90 , THR J:91 , ARG J:96 , LEU J:138 , THR J:143 , LEU J:192 , GLU J:193 , MET J:196 , HOH J:273BINDING SITE FOR RESIDUE VBP J 804
6AC6SOFTWARETYR L:16 , TYR L:61 , PRO L:89 , LEU L:90 , THR L:91 , ARG L:96 , LEU L:138 , THR L:143 , THR L:174 , TYR L:190 , LEU L:192 , GLU L:193 , MET L:196 , TYR L:220 , HOH L:262 , HOH L:265 , HOH L:287BINDING SITE FOR RESIDUE VBP L 801
7AC7SOFTWAREGLU N:13 , TYR N:61 , PRO N:89 , THR N:91 , ARG N:96 , THR N:143 , THR N:174 , LEU N:192 , GLU N:193 , MET N:196 , TYR N:220 , HOH N:266 , HOH N:273 , HOH N:292BINDING SITE FOR RESIDUE VBP N 802
8AC8SOFTWARETYR P:61 , PRO P:89 , LEU P:90 , THR P:91 , ARG P:96 , LEU P:138 , THR P:143 , THR P:174 , TYR P:190 , LEU P:191 , LEU P:192 , GLU P:193 , MET P:196 , HOH P:270BINDING SITE FOR RESIDUE VBP P 805

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1B:206 -B:261
2E:206 -E:261
3G:206 -G:261
4H:206 -H:261
5J:206 -J:261
6L:206 -L:261
7N:206 -N:261
8P:206 -P:261

(-) Cis Peptide Bonds  (16, 16)

Asymmetric Unit
No.Residues
1Ser G:14 -Pro G:15
2Glu G:166 -Pro G:167
3Ser B:14 -Pro B:15
4Glu B:166 -Pro B:167
5Lys B:204 -Pro B:205
6Glu E:166 -Pro E:167
7Ser H:14 -Pro H:15
8Glu H:166 -Pro H:167
9Ser J:14 -Pro J:15
10Glu J:166 -Pro J:167
11Ser L:14 -Pro L:15
12Glu L:166 -Pro L:167
13Ser N:14 -Pro N:15
14Glu N:166 -Pro N:167
15Ser P:14 -Pro P:15
16Glu P:166 -Pro P:167

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3H06)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3H06)

(-) Exons   (0, 0)

(no "Exon" information available for 3H06)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain B from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06b_ B: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06B01 B:5-109,B:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06B01 B:5-109,B:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhhhh..eeeee................hhhhhhhhh....ee......hhhhhh.eee....eee....eee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhhh...eee....hhhhhhhhhh.hhhhhhhhhhhhh........hhhhhhhhhhhh...eee..hhhhhhhhhh.....eee.......eee..eee....hhhhhhhhhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 B   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain E from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06e_ E: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06E01 E:5-109,E:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06E01 E:5-109,E:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhh....eeeee................hhhhhhhhh....eeeeeee.hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhhh...eee....hhhhhhhhh..hhhhhhhhhhhhh........hhhhhhhhhhhh...eeeeeehhhhhhhhh.....eee.......eeeeeeee....hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 E   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain G from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06g_ G: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06G01 G:5-109,G:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06G01 G:5-109,G:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhhhh..eeeee................hhhhhhhhh....ee......hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhhh...eee....hhhhhhhhhh.hhhhhhhhhhhhh........hhhhhhhhhhhh...eeeeeehhhhhhhhh.....eeee......eee..eee....hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 G   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain H from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06h_ H: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06H01 H:5-109,H:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06H01 H:5-109,H:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhhhh..eeeee................hhhhhhhhhh...ee......hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhhh...eee....hhhhhhhhhh.hhhhhhhhhhhhh........hhhhhhhhh......eeeeeehhhhhhhhh.....eee.......eee..eee....hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 H   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain J from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06j_ J: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06J01 J:5-109,J:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06J01 J:5-109,J:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee..hhhhhhhhh.eehhhhhhhhhhhhhh...eeeee................hhhhhhhhh....ee......hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhhh...eee......hhhhhhhh.hhhhhhhhhhhhh........hhhhhhhhhh.....eeeeeehhhhhhhh......eeee......eee..eee....hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 J   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain L from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06l_ L: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06L01 L:5-109,L:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06L01 L:5-109,L:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhhhh..eeeee................hhhhhhhhh....ee......hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhh....eeee...hhhhhhhhhh.hhhhhhhhhhhhh........hhhhhhhhhhhhhh.eeeeeehhhhhhhhh.....eeee......eee..eee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 L   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain N from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06n_ N: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06N01 N:5-109,N:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06N01 N:5-109,N:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhhhh..eeeee................hhhhhhhhh....ee......hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------....hhhhhhhh...eee....hhhhhhhhhh.hhhhhhhhhhhhh........hhhhhhhhhhh....eeeeeehhhhhhhhh.....eeee......eee..eee....hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 N   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119                                                                                                                                              


Chain P from PDB  Type:PROTEIN  Length:257
 aligned with GRIA2_RAT | P19491 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:380
                                   424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794
            GRIA2_RAT   415 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 794
               SCOP domains d3h06p_ P: Glutamate receptor ligand binding core                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 3h06P01 P:5-109,P:219-258 Periplasmic binding protein-like II                                            ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------3h06P01 P:5-109,P:219-258               --- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......ee.......hhhh.eehhhhhhhhhhhhhh...eeeee................hhhhhhhhh....ee......hhhhhh.eee....eee.eeeeee..---------------------------------------------------------------------------------------------------------------------------...............eee....hhhhhhhhhh.hhhhhhhhhhhhhh.......hhhhhhhhhhh....eeeeeehhhhhhhhh.....eeee......eee..eee....hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h06 P   5 TVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKG---------------------------------------------------------------------------------------------------------------------------TPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGEC 261
                                    14        24        34        44        54        64        74        84        94       104       114   |     -         -         -         -         -         -         -         -         -         -         -         -       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261
                                                                                                                                           118                                                                                                                         119
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 8)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 8)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Architecture: 3-Layer(aba) Sandwich (12045)
(-)
Topology: D-Maltodextrin-Binding Protein; domain 2 (600)
(-)
Homologous Superfamily: Periplasmic binding protein-like II (486)
(-)
Rattus norvegicus. Organism_taxid: 10116. (10)
1a3h06B01B:5-109,B:219-258
1b3h06E01E:5-109,E:219-258
1c3h06G01G:5-109,G:219-258
1d3h06H01H:5-109,H:219-258
1e3h06J01J:5-109,J:219-258
1f3h06L01L:5-109,L:219-258
1g3h06N01N:5-109,N:219-258
1h3h06P01P:5-109,P:219-258

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3H06)

(-) Gene Ontology  (49, 49)

Asymmetric Unit(hide GO term definitions)
Chain B,E,G,H,J,L,N,P   (GRIA2_RAT | P19491)
molecular function
    GO:0004971    AMPA glutamate receptor activity    An ionotropic glutamate receptor activity that exhibits fast gating by glutamate and acts by opening a cation channel permeable to sodium, potassium, and, in the absence of a GluR2 subunit, calcium.
    GO:0030165    PDZ domain binding    Interacting selectively and non-covalently with a PDZ domain of a protein, a domain found in diverse signaling proteins.
    GO:0005246    calcium channel regulator activity    Modulates the activity of a calcium channel.
    GO:0005234    extracellular-glutamate-gated ion channel activity    Enables the transmembrane transfer of an ion by a channel that opens when extracellular glutamate has been bound by the channel complex or one of its constituent parts.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0005216    ion channel activity    Enables the facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. May be either selective (it enables passage of a specific ion only) or non-selective (it enables passage of two or more ions of same charge but different size).
    GO:0004970    ionotropic glutamate receptor activity    Catalysis of the transmembrane transfer of an ion by a channel that opens when glutamate has been bound by the channel complex or one of its constituent parts.
    GO:0015277    kainate selective glutamate receptor activity    An ionotropic glutamate receptor activity that exhibits fast gating by glutamate, acts by opening a cation channel permeable to sodium and potassium, and for which kainate is an agonist.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019901    protein kinase binding    Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
    GO:0004872    receptor activity    Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
biological process
    GO:0007268    chemical synaptic transmission    The vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
    GO:0045184    establishment of protein localization    The directed movement of a protein to a specific location.
    GO:0034220    ion transmembrane transport    A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0035235    ionotropic glutamate receptor signaling pathway    A series of molecular signals initiated by glutamate binding to a glutamate receptor on the surface of the target cell, followed by the movement of ions through a channel in the receptor complex. Ends with regulation of a downstream cellular process, e.g. transcription.
    GO:0050806    positive regulation of synaptic transmission    Any process that activates or increases the frequency, rate or extent of synaptic transmission, the process of communication from a neuron to a target (neuron, muscle, or secretory cell) across a synapse.
    GO:0051262    protein tetramerization    The formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits.
    GO:0031623    receptor internalization    A receptor-mediated endocytosis process that results in the movement of receptors from the plasma membrane to the inside of the cell. The process begins when cell surface receptors are monoubiquitinated following ligand-induced activation. Receptors are subsequently taken up into endocytic vesicles from where they are either targeted to the lysosome or vacuole for degradation or recycled back to the plasma membrane.
    GO:0001919    regulation of receptor recycling    Any process that modulates the frequency, rate, or extent of receptor recycling.
    GO:0051966    regulation of synaptic transmission, glutamatergic    Any process that modulates the frequency, rate or extent of glutamatergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter glutamate.
    GO:0060992    response to fungicide    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a fungicide stimulus. Fungicides are chemicals used to kill fungi.
    GO:0010226    response to lithium ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lithium (Li+) ion stimulus.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0032281    AMPA glutamate receptor complex    An assembly of four or five subunits which form a structure with an extracellular N-terminus and a large loop that together form the ligand binding domain. The C-terminus is intracellular. The ionotropic glutamate receptor complex itself acts as a ligand gated ion channel; on binding glutamate, charged ions pass through a channel in the center of the receptor complex. The AMPA receptors mediate fast synaptic transmission in the CNS and are composed of subunits GluR1-4, products from separate genes. These subunits have an extracellular N-terminus and an intracellular C-terminus.
    GO:0032279    asymmetric synapse    A type of synapse occurring between an axon and a dendritic spine or dendritic shaft. Asymmetric synapses, the most abundant synapse type in the central nervous system, involve axons that contain predominantly spherical vesicles and contain a thickened postsynaptic density. Most or all synapses of this type are excitatory.
    GO:0030054    cell junction    A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0030425    dendrite    A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
    GO:0032839    dendrite cytoplasm    All of the contents of a dendrite, excluding the surrounding plasma membrane.
    GO:0043198    dendritic shaft    Cylindric portion of the dendrite, directly stemming from the perikaryon, and carrying the dendritic spines.
    GO:0043197    dendritic spine    A small, membranous protrusion from a dendrite that forms a postsynaptic compartment - typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable including "thin", "stubby", "mushroom", and "branched", with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity.
    GO:0005783    endoplasmic reticulum    The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    GO:0030426    growth cone    The migrating motile tip of a growing nerve cell axon or dendrite.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0008328    ionotropic glutamate receptor complex    A multimeric assembly of four or five subunits which form a structure with an extracellular N-terminus and a large loop that together form the ligand binding domain. The C-terminus is intracellular. The ionotropic glutamate receptor complex itself acts as a ligand-gated ion channel; on binding glutamate, charged ions pass through a channel in the center of the receptor complex.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0043025    neuronal cell body    The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
    GO:0043204    perikaryon    The portion of the cell soma (neuronal cell body) that excludes the nucleus.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0014069    postsynaptic density of dendrite    An electron dense network of proteins within and adjacent to the postsynaptic membrane of the dendrite of asymetric synapses. Its major components include neurotransmitter receptors and the proteins that spatially and functionally organize them such as anchoring and scaffolding molecules, signaling enzymes and cytoskeletal components.
    GO:0045211    postsynaptic membrane    A specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane.
    GO:0042734    presynaptic membrane    A specialized area of membrane of the axon terminal that faces the plasma membrane of the neuron or muscle fiber with which the axon terminal establishes a synaptic junction; many synaptic junctions exhibit structural presynaptic characteristics, such as conical, electron-dense internal protrusions, that distinguish it from the remainder of the axon plasma membrane.
    GO:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
    GO:0045202    synapse    The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
    GO:0030672    synaptic vesicle membrane    The lipid bilayer surrounding a synaptic vesicle.
    GO:0043195    terminal bouton    Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal bouton is a specialized region of it.

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  3h06
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  GRIA2_RAT | P19491
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  GRIA2_RAT | P19491
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GRIA2_RAT | P19491: 1ftj 1ftk 1ftl 1ftm 1fto 1fw0 1gr2 1lb8 1lb9 1lbb 1lbc 1m5b 1m5c 1m5d 1m5e 1m5f 1mm6 1mm7 1mqd 1mqg 1mqh 1mqi 1mqj 1ms7 1mxu 1mxv 1mxw 1mxx 1mxy 1mxz 1my0 1my1 1my2 1my3 1my4 1n0t 1nnk 1nnp 1p1n 1p1o 1p1q 1p1u 1p1w 1syh 1syi 1wvj 1xhy 2aix 2al4 2al5 2anj 2cmo 2gfe 2i3v 2i3w 2p2a 2uxa 2xx7 2xx8 2xx9 2xxh 2xxi 3b6q 3b6t 3b6w 3b7d 3bbr 3bft 3bfu 3bki 3dp6 3h03 3h5v 3h5w 3h6t 3h6u 3h6v 3h6w 3hsy 3ijo 3ijx 3ik6 3il1 3ilt 3ilu 3kg2 3kgc 3lsf 3lsl 3m3l 3n6v 3o28 3o29 3o2a 3o2j 3o6g 3o6h 3o6i 3pd8 3pd9 3pmv 3pmw 3pmx 3rtf 3rtw 3t93 3t96 3t9h 3t9u 3t9v 3t9x 3tdj 3tkd 3tza 4fat 4g8m 4gxs 4h8j 4igt 4isu 4iy5 4iy6 4l17 4lz5 4lz7 4lz8 4n07 4o3a 4o3b 4o3c 4q30 4u1o 4u1w 4u1x 4u1y 4u1z 4u21 4u22 4u23 4u2p 4u2q 4u2r 4u4f 4u4g 4u4s 4u4x 4u5b 4u5c 4u5d 4u5e 4u5f 4uq6 4uqj 4uqk 4x48 4yma 4yu0 4z0i 5buu 5cbr 5cbs 5elv 5fhm 5fhn 5fho 5fth 5fti 5fwx 5fwy 5ide 5idf 5jei 5kbs 5kbt 5kbu 5kbv 5kk2 5l1b 5l1e 5l1f 5l1g 5l1h 5vhw 5vhx 5vhy 5vhz 5vot 5vou 5vov

(-) Related Entries Specified in the PDB File

3h03 SAME PROTEIN BOUND TO UBP277