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Asym. Unit
Info
Asym.Unit (107 KB)
Biol.Unit 1 (201 KB)
Biol.Unit 2 (399 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF POTASSIUM CHANNEL KV4.3 IN COMPLEX WITH ITS REGULATORY SUBUNIT KCHIP1 (CASP TARGET)
Authors
:
H. Wang, Y. Yan, Y. Shen, L. Chen, K. Wang
Date
:
22 Nov 06 (Deposition) - 26 Dec 06 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.20
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (2x)
Biol. Unit 2: A,B,C,D (4x)
Keywords
:
Kv4. 3, Kchip1, Membrane Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
H. Wang, Y. Yan, Q. Liu, Y. Huang, Y. Shen, L. Chen, Y. Chen, Q. Yang, Q. Hao, K. Wang, J. Chai
Structural Basis For Modulation Of Kv4 K(+) Channels By Auxiliary Kchip Subunits.
Nat. Neurosci. V. 10 32 2007
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Hetero Components
(2, 6)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
1c: CALCIUM ION (CAc)
1d: CALCIUM ION (CAd)
2a: ZINC ION (ZNa)
2b: ZINC ION (ZNb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
4
Ligand/Ion
CALCIUM ION
2
ZN
2
Ligand/Ion
ZINC ION
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:135 , ASN A:137 , TYR A:141 , GLU A:146
BINDING SITE FOR RESIDUE CA A 301
2
AC2
SOFTWARE
ASN A:185 , ASP A:187 , ILE A:189 , GLU A:194
BINDING SITE FOR RESIDUE CA A 302
3
AC3
SOFTWARE
HIS B:104 , CYS B:131 , CYS B:132 , CYS D:110
BINDING SITE FOR RESIDUE ZN B 301
4
AC4
SOFTWARE
ASP C:135 , ASN C:137 , TYR C:141 , ASN C:143 , GLU C:146
BINDING SITE FOR RESIDUE CA C 301
5
AC5
SOFTWARE
ASN C:185 , ASP C:187 , ILE C:189 , GLU C:194
BINDING SITE FOR RESIDUE CA C 302
6
AC6
SOFTWARE
CYS B:110 , HIS D:104 , CYS D:131 , CYS D:132
BINDING SITE FOR RESIDUE ZN D 301
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SAPs(SNPs)/Variants
(1, 2)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_035775 (V94M, chain B/D, )
View:
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Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_035775
V
94
M
KCND3_HUMAN
Unclassified
---
B/D
V
94
M
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(2, 10)
Info
All PROSITE Patterns/Profiles
1: EF_HAND_2 (A:86-121,C:86-121|A:122-157,C:122-...)
2: EF_HAND_1 (A:135-147,C:135-147|A:183-195,C:18...)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
EF_HAND_2
PS50222
EF-hand calcium-binding domain profile.
KCIP1_HUMAN
97-132
133-168
181-216
6
A:86-121
C:86-121
A:122-157
C:122-157
A:170-205
C:170-205
2
EF_HAND_1
PS00018
EF-hand calcium-binding domain.
KCIP1_HUMAN
146-158
194-206
4
A:135-147
C:135-147
A:183-195
C:183-195
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Exons
(1, 2)
Info
All Exons
Exon 1.2a (B:6-141 | D:6-141)
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All Exon Boundaries
1: Boundary 1.1/1.2a
2: Boundary 1.2a/1.3
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
ENSEMBL
UniProtKB
PDB
No.
Transcript ID
Exon
Exon ID
Genome Location
Length
ID
Location
Length
Count
Location
Length
1.1
ENST00000315987
1
ENSE00001330124
chr1:
112531777-112531370
408
KCND3_HUMAN
-
0
0
-
-
1.2a
ENST00000315987
2a
ENSE00001381593
chr1:
112525420-112524243
1178
KCND3_HUMAN
1-369
369
2
B:6-141
D:6-141
136
136
1.3
ENST00000315987
3
ENSE00001274673
chr1:
112329728-112329566
163
KCND3_HUMAN
369-423
55
0
-
-
1.4
ENST00000315987
4
ENSE00001159860
chr1:
112323413-112323312
102
KCND3_HUMAN
424-457
34
0
-
-
1.5
ENST00000315987
5
ENSE00001159851
chr1:
112322936-112322847
90
KCND3_HUMAN
458-487
30
0
-
-
1.6
ENST00000315987
6
ENSE00001159844
chr1:
112321114-112321058
57
KCND3_HUMAN
488-506
19
0
-
-
1.7
ENST00000315987
7
ENSE00001159838
chr1:
112319895-112319648
248
KCND3_HUMAN
507-589
83
0
-
-
1.8a
ENST00000315987
8a
ENSE00001274705
chr1:
112318900-112318431
470
KCND3_HUMAN
589-655
67
0
-
-
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SCOP Domains
(0, 0)
Info
All SCOP Domains
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_2nz0A00 (A:37-216)
1b: CATH_2nz0C00 (C:37-216)
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Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Recoverin; domain 1
(474)
Homologous Superfamily
:
EF-hand
(412)
Human (Homo sapiens)
(106)
1a
2nz0A00
A:37-216
1b
2nz0C00
C:37-216
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Pfam Domains
(0, 0)
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all PFAM domains
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Asym.Unit (107 KB)
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