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2QTS
Biol. Unit 2
Info
Asym.Unit (451 KB)
Biol.Unit 1 (226 KB)
Biol.Unit 2 (224 KB)
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(1)
Title
:
STRUCTURE OF AN ACID-SENSING ION CHANNEL 1 AT 1.9 A RESOLUTION AND LOW PH
Authors
:
J. Jasti, H. Furukawa, E. B. Gonzales, E. Gouaux
Date
:
02 Aug 07 (Deposition) - 25 Sep 07 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B,C (1x)
Biol. Unit 2: D,E,F (1x)
Keywords
:
Acid-Sensing, Ion Channel, Trimer, Membrane Protein
(Keyword Search:
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Reference
:
J. Jasti, H. Furukawa, E. B. Gonzales, E. Gouaux
Structure Of Acid-Sensing Ion Channel 1 At 1. 9A Resolution And Low Ph
Nature V. 449 316 2007
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Hetero Components
(1, 6)
Info
All Hetero Components
1a: CHLORIDE ION (CLa)
1b: CHLORIDE ION (CLb)
1c: CHLORIDE ION (CLc)
1d: CHLORIDE ION (CLd)
1e: CHLORIDE ION (CLe)
1f: CHLORIDE ION (CLf)
2a: MALTOSE (MALa)
2b: MALTOSE (MALb)
2c: MALTOSE (MALc)
3a: N-ACETYL-D-GLUCOSAMINE (NAGa)
3b: N-ACETYL-D-GLUCOSAMINE (NAGb)
3c: N-ACETYL-D-GLUCOSAMINE (NAGc)
3d: N-ACETYL-D-GLUCOSAMINE (NAGd)
3e: N-ACETYL-D-GLUCOSAMINE (NAGe)
3f: N-ACETYL-D-GLUCOSAMINE (NAGf)
3g: N-ACETYL-D-GLUCOSAMINE (NAGg)
3h: N-ACETYL-D-GLUCOSAMINE (NAGh)
3i: N-ACETYL-D-GLUCOSAMINE (NAGi)
3j: N-ACETYL-D-GLUCOSAMINE (NAGj)
3k: N-ACETYL-D-GLUCOSAMINE (NAGk)
3l: N-ACETYL-D-GLUCOSAMINE (NAGl)
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No.
Name
Count
Type
Full Name
1
CL
-1
Ligand/Ion
CHLORIDE ION
2
MAL
-1
Ligand/Ion
MALTOSE
3
NAG
6
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
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Sites
(0, 0)
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SAPs(SNPs)/Variants
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PROSITE Patterns/Profiles
(1, 3)
Info
All PROSITE Patterns/Profiles
1: ASC (D:304-324,E:304-324,F:304-324)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ASC
PS01206
Amiloride-sensitive sodium channels signature.
ASIC1_CHICK
304-324
3
-
-
-
D:304-324
E:304-324
F:304-324
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
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CATH Domains
(4, 24)
Info
all CATH domains
1a: CATH_2qtsA03 (A:97-164,A:226-245)
1b: CATH_2qtsB03 (B:97-164,B:226-245)
1c: CATH_2qtsC03 (C:97-164,C:226-245)
1d: CATH_2qtsD03 (D:97-164,D:226-245)
1e: CATH_2qtsE03 (E:97-164,E:226-245)
1f: CATH_2qtsF03 (F:97-164,F:226-245)
2a: CATH_2qtsA04 (A:283-366)
2b: CATH_2qtsB04 (B:283-366)
2c: CATH_2qtsC04 (C:283-366)
2d: CATH_2qtsD04 (D:283-366)
2e: CATH_2qtsE04 (E:283-366)
2f: CATH_2qtsF04 (F:283-366)
3a: CATH_2qtsA01 (A:42-73,A:424-458)
3b: CATH_2qtsD01 (D:42-73,D:424-456)
3c: CATH_2qtsC01 (C:40-73,C:424-457)
3d: CATH_2qtsB01 (B:42-73,B:424-461)
3e: CATH_2qtsF01 (F:42-73,F:424-453)
3f: CATH_2qtsE01 (E:41-73,E:424-461)
4a: CATH_2qtsA02 (A:74-96,A:165-225,A:246-282,A:367-423)
4b: CATH_2qtsB02 (B:74-96,B:165-225,B:246-282,B:367-423)
4c: CATH_2qtsC02 (C:74-96,C:165-225,C:246-282,C:367-423)
4d: CATH_2qtsD02 (D:74-96,D:165-225,D:246-282,D:367-423)
4e: CATH_2qtsE02 (E:74-96,E:165-225,E:246-282,E:367-423)
4f: CATH_2qtsF02 (F:74-96,F:165-225,F:246-282,F:367-423)
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)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
acid-sensing ion channel 1 fold
(3)
Homologous Superfamily
:
acid-sensing ion channel 1 domain
(3)
Chicken (Gallus gallus)
(1)
1a
2qtsA03
A:97-164,A:226-245
1b
2qtsB03
B:97-164,B:226-245
1c
2qtsC03
C:97-164,C:226-245
1d
2qtsD03
D:97-164,D:226-245
1e
2qtsE03
E:97-164,E:226-245
1f
2qtsF03
F:97-164,F:226-245
Topology
:
Helix Hairpins
(718)
Homologous Superfamily
:
Acid-sensing ion channel domain
(3)
Chicken (Gallus gallus)
(1)
2a
2qtsA04
A:283-366
2b
2qtsB04
B:283-366
2c
2qtsC04
C:283-366
2d
2qtsD04
D:283-366
2e
2qtsE04
E:283-366
2f
2qtsF04
F:283-366
Homologous Superfamily
:
YojJ-like
(4)
Chicken (Gallus gallus)
(1)
3a
2qtsA01
A:42-73,A:424-458
3b
2qtsD01
D:42-73,D:424-456
3c
2qtsC01
C:40-73,C:424-457
3d
2qtsB01
B:42-73,B:424-461
3e
2qtsF01
F:42-73,F:424-453
3f
2qtsE01
E:41-73,E:424-461
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Acid-sensing ion channels like fold
(3)
Homologous Superfamily
:
Acid-sensing ion channels like domains
(3)
Chicken (Gallus gallus)
(1)
4a
2qtsA02
A:74-96,A:165-225,A:246-282,A:367-423
4b
2qtsB02
B:74-96,B:165-225,B:246-282,B:367-423
4c
2qtsC02
C:74-96,C:165-225,C:246-282,C:367-423
4d
2qtsD02
D:74-96,D:165-225,D:246-282,D:367-423
4e
2qtsE02
E:74-96,E:165-225,E:246-282,E:367-423
4f
2qtsF02
F:74-96,F:165-225,F:246-282,F:367-423
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Asym.Unit (451 KB)
Header - Asym.Unit
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Header - Biol.Unit 1
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Header - Biol.Unit 2
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