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1MQD
Asym. Unit
Info
Asym.Unit (226 KB)
Biol.Unit 1 (114 KB)
Biol.Unit 2 (115 KB)
Biol.Unit 3 (111 KB)
Biol.Unit 4 (112 KB)
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Title
:
X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE (S1S2J) IN COMPLEX WITH (S)-DES-ME-AMPA AT 1.46 A RESOLUTION. CRYSTALLIZATION IN THE PRESENCE OF LITHIUM SULFATE.
Authors
:
C. Kasper, M. -L. Lunn, T. Liljefors, E. Gouaux, J. Egebjerg, J. S. Kastr
Date
:
16 Sep 02 (Deposition) - 01 Jul 03 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.46
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A (2x)
Biol. Unit 2: B (2x)
Biol. Unit 3: C (2x)
Biol. Unit 4: D (2x)
Keywords
:
Ionotropic Glutamate Receptor Glur2, Ligand-Binding Core, Agonist Complex. , Membrane Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. Kasper, M. L. Lunn, T. Liljefors, E. Gouaux, J. Egebjerg, J. S. Kastrup
Glur2 Ligand-Binding Core Complexes: Importance Of The Isoxazolol Moiety And 5-Substituent For The Binding Mode Of Ampa-Type Agonists.
Febs Lett. V. 531 173 2002
(for further references see the
PDB file header
)
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Hetero Components
(3, 8)
Info
All Hetero Components
1a: GLYCEROL (GOLa)
2a: (S)-2-AMINO-3-(3-HYDROXY-ISOXAZOL-... (SHIa)
2b: (S)-2-AMINO-3-(3-HYDROXY-ISOXAZOL-... (SHIb)
2c: (S)-2-AMINO-3-(3-HYDROXY-ISOXAZOL-... (SHIc)
2d: (S)-2-AMINO-3-(3-HYDROXY-ISOXAZOL-... (SHId)
3a: SULFATE ION (SO4a)
3b: SULFATE ION (SO4b)
3c: SULFATE ION (SO4c)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
GOL
1
Ligand/Ion
GLYCEROL
2
SHI
4
Ligand/Ion
(S)-2-AMINO-3-(3-HYDROXY-ISOXAZOL-4-YL)PROPIONIC ACID
3
SO4
3
Ligand/Ion
SULFATE ION
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Sites
(8, 8)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ARG B:145 , TRP B:156 , HOH B:4048 , HOH B:4284 , LYS D:180 , HOH D:4380
BINDING SITE FOR RESIDUE SO4 B 4001
2
AC2
SOFTWARE
ARG A:145 , ARG A:160 , HOH A:4195 , HOH A:4438 , HIS C:20 , GLU C:21 , HOH C:3469
BINDING SITE FOR RESIDUE SO4 A 4002
3
AC3
SOFTWARE
ARG A:169 , ARG D:145 , TRP D:156 , ARG D:160 , HOH D:4475
BINDING SITE FOR RESIDUE SO4 D 4003
4
AC4
SOFTWARE
TYR A:58 , PRO A:86 , THR A:88 , ARG A:93 , GLY A:138 , SER A:139 , THR A:140 , GLU A:190 , MET A:193 , TYR A:217 , HOH A:4006 , HOH A:4028 , HOH A:4686
BINDING SITE FOR RESIDUE SHI A 3001
5
AC5
SOFTWARE
TYR B:58 , PRO B:86 , THR B:88 , ARG B:93 , GLY B:138 , SER B:139 , THR B:140 , GLU B:190 , MET B:193 , TYR B:217 , HOH B:4004 , HOH B:4015 , HOH B:4121
BINDING SITE FOR RESIDUE SHI B 3002
6
AC6
SOFTWARE
TYR C:58 , PRO C:86 , THR C:88 , ARG C:93 , GLY C:138 , SER C:139 , THR C:140 , GLU C:190 , MET C:193 , HOH C:3010 , HOH C:3026 , HOH C:3118
BINDING SITE FOR RESIDUE SHI C 3003
7
AC7
SOFTWARE
TYR D:58 , PRO D:86 , THR D:88 , ARG D:93 , GLY D:138 , SER D:139 , THR D:140 , GLU D:190 , MET D:193 , TYR D:217 , HOH D:4011 , HOH D:4012 , HOH D:4053
BINDING SITE FOR RESIDUE SHI D 3004
8
AC8
SOFTWARE
ASN A:211 , ASP A:213 , SER A:214 , HOH A:4117
BINDING SITE FOR RESIDUE GOL A 3230
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 0)
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Exons
(0, 0)
Info
All Exons
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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, 4)
Info
All SCOP Domains
1a: SCOP_d1mqda_ (A:)
1b: SCOP_d1mqdb_ (B:)
1c: SCOP_d1mqdc_ (C:)
1d: SCOP_d1mqdd_ (D:)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
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
d1mqda_
A:
1b
d1mqdb_
B:
1c
d1mqdc_
C:
1d
d1mqdd_
D:
[
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CATH Domains
(1, 8)
Info
all CATH domains
1a: CATH_1mqdA02 (A:1-106,A:216-255)
1b: CATH_1mqdA01 (A:107-215)
1c: CATH_1mqdB01 (B:107-215)
1d: CATH_1mqdC01 (C:107-215)
1e: CATH_1mqdD01 (D:107-215)
1f: CATH_1mqdB02 (B:1-106,B:216-255)
1g: CATH_1mqdC02 (C:1-106,C:216-255)
1h: CATH_1mqdD02 (D:1-106,D:216-255)
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)
Organisms
(
)
(
)
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)
Norway rat (Rattus norvegicus)
(84)
1a
1mqdA02
A:1-106,A:216-255
1b
1mqdA01
A:107-215
1c
1mqdB01
B:107-215
1d
1mqdC01
C:107-215
1e
1mqdD01
D:107-215
1f
1mqdB02
B:1-106,B:216-255
1g
1mqdC02
C:1-106,C:216-255
1h
1mqdD02
D:1-106,D:216-255
[
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Pfam Domains
(2, 8)
Info
all PFAM domains
1a: PFAM_Lig_chan_1mqdD01 (D:117-258)
1b: PFAM_Lig_chan_1mqdD02 (D:117-258)
1c: PFAM_Lig_chan_1mqdD03 (D:117-258)
1d: PFAM_Lig_chan_1mqdD04 (D:117-258)
2a: PFAM_Lig_chan_Glu_bd_1mqdD05 (D:12-77)
2b: PFAM_Lig_chan_Glu_bd_1mqdD06 (D:12-77)
2c: PFAM_Lig_chan_Glu_bd_1mqdD07 (D:12-77)
2d: PFAM_Lig_chan_Glu_bd_1mqdD08 (D:12-77)
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)
(
)
Clan
:
Ion_channel
(150)
Family
:
Lig_chan
(109)
Rattus norvegicus (Rat)
(101)
1a
Lig_chan-1mqdD01
D:117-258
1b
Lig_chan-1mqdD02
D:117-258
1c
Lig_chan-1mqdD03
D:117-258
1d
Lig_chan-1mqdD04
D:117-258
Clan
:
PBP
(391)
Family
:
Lig_chan-Glu_bd
(91)
Rattus norvegicus (Rat)
(86)
2a
Lig_chan-Glu_bd-1mqdD05
D:12-77
2b
Lig_chan-Glu_bd-1mqdD06
D:12-77
2c
Lig_chan-Glu_bd-1mqdD07
D:12-77
2d
Lig_chan-Glu_bd-1mqdD08
D:12-77
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Asymmetric Unit 1
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Show PDB file:
Asym.Unit (226 KB)
Header - Asym.Unit
Biol.Unit 1 (114 KB)
Header - Biol.Unit 1
Biol.Unit 2 (115 KB)
Header - Biol.Unit 2
Biol.Unit 3 (111 KB)
Header - Biol.Unit 3
Biol.Unit 4 (112 KB)
Header - Biol.Unit 4
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