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3LSF
Asym. Unit
Info
Asym.Unit (149 KB)
Biol.Unit 1 (97 KB)
Biol.Unit 2 (99 KB)
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(1)
Title
:
PIRACETAM BOUND TO THE LIGAND BINDING DOMAIN OF GLUA2
Authors
:
A. H. Ahmed, C. P. Ptak, R. E. Oswald
Date
:
12 Feb 10 (Deposition) - 16 Mar 10 (Release) - 16 Mar 10 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.85
Chains
:
Asym. Unit : B,E,H
Biol. Unit 1: B,E (1x)
Biol. Unit 2: H (2x)
Keywords
:
Glutamate Receptor, Glur2, Glua2, Ampa Receptor, Neurotransmitter Receptor, S1S2, Allosteric Modulator, Alternative Splicing, Cell Junction, Cell Membrane, Endoplasmic Reticulum, Glycoprotein, Ion Transport, Ionic Channel, Membrane, Phosphoprotein, Postsynaptic Cell Membrane, Receptor, Rna Editing, Synapse, Transmembrane, Transport, Transport Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
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)
Reference
:
A. H. Ahmed, R. E. Oswald
Piracetam Defines A New Binding Site For Allosteric Modulators Of Alpha-Amino-3-Hydroxy-5-Methyl-4-Isoxazole- Propionic Acid (Ampa) Receptors.
J. Med. Chem. V. 53 2197 2010
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Hetero Components
(3, 14)
Info
All Hetero Components
1a: GLUTAMIC ACID (GLUa)
1b: GLUTAMIC ACID (GLUb)
1c: GLUTAMIC ACID (GLUc)
2a: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE (PZIa)
2b: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE (PZIb)
2c: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE (PZIc)
2d: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE (PZId)
2e: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE (PZIe)
2f: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE (PZIf)
3a: ZINC ION (ZNa)
3b: ZINC ION (ZNb)
3c: ZINC ION (ZNc)
3d: ZINC ION (ZNd)
3e: ZINC ION (ZNe)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
GLU
3
Mod. Amino Acid
GLUTAMIC ACID
2
PZI
6
Ligand/Ion
2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE
3
ZN
5
Ligand/Ion
ZINC ION
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Sites
(14, 14)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
TYR B:61 , PRO B:89 , LEU B:90 , THR B:91 , ARG B:96 , GLY B:141 , SER B:142 , THR B:143 , GLU B:193 , TYR B:220 , HOH B:401 , HOH B:411 , HOH B:470
BINDING SITE FOR RESIDUE GLU B 400
02
AC2
SOFTWARE
TYR B:35 , PRO B:105 , PHE B:106 , MET B:107 , SER B:108 , SER B:242 , LEU B:247 , ASP B:248 , HOH B:405 , HOH B:454 , HOH B:460 , HOH B:553 , HOH B:652 , PRO E:105 , SER E:217 , LYS E:218 , GLY E:219 , PZI E:800
BINDING SITE FOR RESIDUE PZI B 800
03
AC3
SOFTWARE
TYR E:61 , PRO E:89 , LEU E:90 , THR E:91 , ARG E:96 , LEU E:138 , GLY E:141 , SER E:142 , THR E:143 , GLU E:193 , TYR E:220 , HOH E:289 , HOH E:292 , HOH E:352
BINDING SITE FOR RESIDUE GLU E 400
04
AC4
SOFTWARE
ASP B:216 , SER B:217 , HOH B:449 , ASP E:248 , ASN E:252
BINDING SITE FOR RESIDUE PZI B 802
05
AC5
SOFTWARE
TYR H:61 , PRO H:89 , LEU H:90 , THR H:91 , ARG H:96 , GLY H:141 , SER H:142 , THR H:143 , GLU H:193 , HOH H:528 , HOH H:540 , HOH H:549
BINDING SITE FOR RESIDUE GLU H 400
06
AC6
SOFTWARE
ASP B:248 , ASN B:252 , ASP E:216 , SER E:217 , HOH E:509 , HOH E:858
BINDING SITE FOR RESIDUE PZI E 802
07
AC7
SOFTWARE
PRO B:105 , SER B:108 , SER B:217 , LYS B:218 , GLY B:219 , PZI B:800 , PRO E:105 , PHE E:106 , MET E:107 , SER E:108 , SER E:242 , LEU E:247 , ASP E:248 , LYS E:251 , HOH E:307 , HOH E:375 , HOH E:493 , HOH E:507
BINDING SITE FOR RESIDUE PZI E 800
08
AC8
SOFTWARE
PRO H:105 , PHE H:106 , MET H:107 , SER H:108 , SER H:217 , LYS H:218 , GLY H:219 , SER H:242 , LEU H:247 , ASP H:248 , HOH H:539 , HOH H:559 , HOH H:583 , HOH H:639 , HOH H:687
BINDING SITE FOR RESIDUE PZI H 800
09
AC9
SOFTWARE
ASN H:214 , ASP H:216 , SER H:217 , ASP H:248 , HOH H:815 , HOH H:828
BINDING SITE FOR RESIDUE PZI H 802
10
BC1
SOFTWARE
HIS B:23 , ASP E:65
BINDING SITE FOR RESIDUE ZN E 1
11
BC2
SOFTWARE
HIS E:23 , GLU E:24 , HIS H:23 , GLU H:30
BINDING SITE FOR RESIDUE ZN E 3
12
BC3
SOFTWARE
GLU E:42 , HIS E:46 , GLN E:244
BINDING SITE FOR RESIDUE ZN E 401
13
BC4
SOFTWARE
GLU B:42 , HIS B:46 , GLU H:166
BINDING SITE FOR RESIDUE ZN H 2
14
BC5
SOFTWARE
GLU B:166 , GLU H:42 , HIS H:46 , LEU H:241 , GLN H:244
BINDING SITE FOR RESIDUE ZN H 401
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 0)
Info
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;
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Sorry, no Info available
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Exons
(0, 0)
Info
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All Exon Boundaries
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 3)
Info
All SCOP Domains
1a: SCOP_d3lsfb_ (B:)
1b: SCOP_d3lsfe_ (E:)
1c: SCOP_d3lsfh_ (H:)
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Protein Domains
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(
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Organisms
(
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(
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Periplasmic binding protein-like II
(813)
Superfamily
:
Periplasmic binding protein-like II
(813)
Family
:
Phosphate binding protein-like
(463)
Protein domain
:
Glutamate receptor ligand binding core
(127)
Norway rat (Rattus norvegicus), GluR2 [TaxId: 10116]
(115)
1a
d3lsfb_
B:
1b
d3lsfe_
E:
1c
d3lsfh_
H:
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CATH Domains
(0, 0)
Info
all CATH domains
View:
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Sorry, no Info available
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Pfam Domains
(2, 6)
Info
all PFAM domains
1a: PFAM_Lig_chan_3lsfH01 (H:120-261)
1b: PFAM_Lig_chan_3lsfH02 (H:120-261)
1c: PFAM_Lig_chan_3lsfH03 (H:120-261)
2a: PFAM_Lig_chan_Glu_bd_3lsfH04 (H:15-80)
2b: PFAM_Lig_chan_Glu_bd_3lsfH05 (H:15-80)
2c: PFAM_Lig_chan_Glu_bd_3lsfH06 (H:15-80)
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Clans
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)
Clan
:
Ion_channel
(150)
Family
:
Lig_chan
(109)
Rattus norvegicus (Rat)
(101)
1a
Lig_chan-3lsfH01
H:120-261
1b
Lig_chan-3lsfH02
H:120-261
1c
Lig_chan-3lsfH03
H:120-261
Clan
:
PBP
(391)
Family
:
Lig_chan-Glu_bd
(91)
Rattus norvegicus (Rat)
(86)
2a
Lig_chan-Glu_bd-3lsfH04
H:15-80
2b
Lig_chan-Glu_bd-3lsfH05
H:15-80
2c
Lig_chan-Glu_bd-3lsfH06
H:15-80
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Asymmetric Unit 1
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select all 'ALA' residues (Alanines) in chain 'A'
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select residue range 5 to 10 in all chains
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select residue range 5 to 10 in chain 'A'
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Asym.Unit (149 KB)
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