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3SJQ
Asym. Unit
Info
Asym.Unit (179 KB)
Biol.Unit 1 (166 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF A SMALL CONDUCTANCE POTASSIUM CHANNEL SPLICE VARIANT COMPLEXED WITH CALCIUM-CALMODULIN
Authors
:
M. Zhang, J. M. Pascal, J. -F. Zhang
Date
:
21 Jun 11 (Deposition) - 30 May 12 (Release) - 30 May 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (1x)
Keywords
:
Protein-Protein Complex, Ef Hand, Calmodulin, Calcium Binding, Metal Binding Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. Zhang, C. Abrams, L. Wang, A. Gizzi, L. He, R. Lin, Y. Chen, P. J. Loll, J. M. Pascal, J. F. Zhang
Structural Basis For Calmodulin As A Dynamic Calcium Sensor
Structure V. 20 911 2012
[
close entry info
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Hetero Components
(4, 26)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
1c: CALCIUM ION (CAc)
1d: CALCIUM ION (CAd)
1e: CALCIUM ION (CAe)
1f: CALCIUM ION (CAf)
1g: CALCIUM ION (CAg)
1h: CALCIUM ION (CAh)
2a: GLYCEROL (GOLa)
2b: GLYCEROL (GOLb)
2c: GLYCEROL (GOLc)
2d: GLYCEROL (GOLd)
2e: GLYCEROL (GOLe)
2f: GLYCEROL (GOLf)
3a: 1-PHENYLUREA (PHUa)
3b: 1-PHENYLUREA (PHUb)
3c: 1-PHENYLUREA (PHUc)
3d: 1-PHENYLUREA (PHUd)
4a: SULFATE ION (SO4a)
4b: SULFATE ION (SO4b)
4c: SULFATE ION (SO4c)
4d: SULFATE ION (SO4d)
4e: SULFATE ION (SO4e)
4f: SULFATE ION (SO4f)
4g: SULFATE ION (SO4g)
4h: SULFATE ION (SO4h)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
8
Ligand/Ion
CALCIUM ION
2
GOL
6
Ligand/Ion
GLYCEROL
3
PHU
4
Ligand/Ion
1-PHENYLUREA
4
SO4
8
Ligand/Ion
SULFATE ION
[
close Hetero Component info
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Sites
(26, 26)
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)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
18: BC9 (SOFTWARE)
19: CC1 (SOFTWARE)
20: CC2 (SOFTWARE)
21: CC3 (SOFTWARE)
22: CC4 (SOFTWARE)
23: CC5 (SOFTWARE)
24: CC6 (SOFTWARE)
25: CC7 (SOFTWARE)
26: CC8 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ASP A:20 , ASP A:22 , ASP A:24 , THR A:26 , GLU A:31 , HOH A:155
BINDING SITE FOR RESIDUE CA A 1001
02
AC2
SOFTWARE
ASP A:56 , ASP A:58 , ASN A:60 , THR A:62 , GLU A:67 , HOH A:156
BINDING SITE FOR RESIDUE CA A 1002
03
AC3
SOFTWARE
ASP A:93 , ASP A:95 , ASN A:97 , TYR A:99 , GLU A:104 , HOH A:157
BINDING SITE FOR RESIDUE CA A 1003
04
AC4
SOFTWARE
ASP A:129 , ASP A:131 , ASP A:133 , GLN A:135 , GLU A:140 , HOH A:158
BINDING SITE FOR RESIDUE CA A 1004
05
AC5
SOFTWARE
PHE A:19 , LEU A:32 , MET A:51 , GLU A:54 , VAL A:55 , ILE A:63 , PHE A:68 , MET A:71 , ALA C:480 , LEU C:483 , VAL C:484
BINDING SITE FOR RESIDUE PHU A 2001
06
AC6
SOFTWARE
ASN A:97 , TYR A:99 , HOH A:165 , LYS B:21 , HOH B:154 , HOH B:258
BINDING SITE FOR RESIDUE GOL A 149
07
AC7
SOFTWARE
LEU A:18 , LYS A:21 , SER A:38
BINDING SITE FOR RESIDUE GOL A 150
08
AC8
SOFTWARE
LYS A:21 , HOH A:163 , HOH A:170 , HOH A:255 , ASN B:97 , TYR B:99 , HOH B:166
BINDING SITE FOR RESIDUE GOL A 151
09
AC9
SOFTWARE
ASP A:64 , HOH A:277 , THR B:79 , ASN D:481 , VAL D:484 , ASP D:485 , LYS D:488
BINDING SITE FOR RESIDUE GOL A 152
10
BC1
SOFTWARE
THR A:34 , ARG A:37 , HOH A:289
BINDING SITE FOR RESIDUE SO4 A 153
11
BC2
SOFTWARE
ARG A:106 , HIS A:107 , THR A:110 , HOH A:312 , HOH C:159 , ARG C:450 , ARG C:454
BINDING SITE FOR RESIDUE SO4 A 154
12
BC3
SOFTWARE
ASP B:20 , ASP B:22 , ASP B:24 , THR B:26 , GLU B:31 , HOH B:153
BINDING SITE FOR RESIDUE CA B 1001
13
BC4
SOFTWARE
ASP B:56 , ASP B:58 , ASN B:60 , THR B:62 , GLU B:67 , HOH B:157
BINDING SITE FOR RESIDUE CA B 1002
14
BC5
SOFTWARE
ASP B:93 , ASP B:95 , ASN B:97 , TYR B:99 , GLU B:104 , HOH B:159
BINDING SITE FOR RESIDUE CA B 1003
15
BC6
SOFTWARE
ASP B:129 , ASP B:131 , ASP B:133 , GLN B:135 , GLU B:140 , HOH B:160
BINDING SITE FOR RESIDUE CA B 1004
16
BC7
SOFTWARE
PHE B:19 , LEU B:32 , MET B:51 , GLU B:54 , VAL B:55 , ILE B:63 , PHE B:68 , MET B:71 , ALA D:480 , LEU D:483 , VAL D:484
BINDING SITE FOR RESIDUE PHU B 2001
17
BC8
SOFTWARE
LEU B:18 , LYS B:21 , SER B:38 , LEU B:39 , HOH B:253
BINDING SITE FOR RESIDUE GOL B 149
18
BC9
SOFTWARE
THR B:34 , ARG B:37
BINDING SITE FOR RESIDUE SO4 B 150
19
CC1
SOFTWARE
ALA B:102 , ARG B:106 , HOH B:195
BINDING SITE FOR RESIDUE SO4 B 151
20
CC2
SOFTWARE
GLU B:123 , ARG B:126 , ARG C:467
BINDING SITE FOR RESIDUE SO4 B 152
21
CC3
SOFTWARE
LYS C:436 , ASN C:437 , LYS C:448 , HIS C:452
BINDING SITE FOR RESIDUE SO4 C 5
22
CC4
SOFTWARE
ALA B:57 , GLU B:67 , THR B:70 , HOH B:196 , LEU C:486
BINDING SITE FOR RESIDUE PHU C 2
23
CC5
SOFTWARE
LYS D:436 , ASN D:437 , LYS D:448 , HIS D:452
BINDING SITE FOR RESIDUE GOL D 2
24
CC6
SOFTWARE
ARG B:106 , HIS B:107 , HOH D:281 , HOH D:308 , ARG D:450
BINDING SITE FOR RESIDUE SO4 D 3
25
CC7
SOFTWARE
ARG A:126 , ARG D:467 , LYS D:470 , ARG D:474
BINDING SITE FOR RESIDUE SO4 D 8
26
CC8
SOFTWARE
ALA A:57 , THR A:70 , THR D:482
BINDING SITE FOR RESIDUE PHU D 1
[
close Site info
]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
[
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]
PROSITE Patterns/Profiles
(2, 16)
Info
All PROSITE Patterns/Profiles
1: EF_HAND_2 (A:7-42,B:7-42|A:43-78,B:43-78|A:80...)
2: EF_HAND_1 (A:20-32,B:20-32|A:56-68,B:56-68|A:...)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
EF_HAND_2
PS50222
EF-hand calcium-binding domain profile.
CALM3_RAT
8-43
44-79
81-116
117-149
8
A:7-42
B:7-42
A:43-78
B:43-78
A:80-115
B:80-115
A:116-147
B:116-146
CALM1_RAT
8-43
44-79
81-116
117-149
8
A:7-42
B:7-42
A:43-78
B:43-78
A:80-115
B:80-115
A:116-147
B:116-146
CALM2_RAT
8-43
44-79
81-116
117-149
8
A:7-42
B:7-42
A:43-78
B:43-78
A:80-115
B:80-115
A:116-147
B:116-146
2
EF_HAND_1
PS00018
EF-hand calcium-binding domain.
CALM3_RAT
21-33
57-69
94-106
130-142
8
A:20-32
B:20-32
A:56-68
B:56-68
A:93-105
B:93-105
A:129-141
B:129-141
CALM1_RAT
21-33
57-69
94-106
130-142
8
A:20-32
B:20-32
A:56-68
B:56-68
A:93-105
B:93-105
A:129-141
B:129-141
CALM2_RAT
21-33
57-69
94-106
130-142
8
A:20-32
B:20-32
A:56-68
B:56-68
A:93-105
B:93-105
A:129-141
B:129-141
[
close PROSITE info
]
Exons
(9, 18)
Info
All Exons
Exon 1.6 (C:414-419 | D:415-419)
Exon 1.7 (C:420-462 | D:420-462)
Exon 1.8 (C:462-488 | D:462-488)
Exon 1.9 (C:489-493 (gaps) | D:489-492 (gaps...)
Exon 2.2 (A:1-11 | B:2-11)
Exon 2.3 (A:11-59 | B:11-59)
Exon 2.4 (A:59-94 | B:59-94)
Exon 2.5 (A:95-140 | B:95-140)
Exon 2.6 (A:140-147 | B:140-146)
View:
Select:
Label:
All Exon Boundaries
01: Boundary 1.5/1.6
02: Boundary 1.6/1.7
03: Boundary 1.7/1.8
04: Boundary 1.8/1.9
05: Boundary 1.9/-
06: Boundary 2.1/2.2
07: Boundary 2.2/2.3
08: Boundary 2.3/2.4
09: Boundary 2.4/2.5
10: Boundary 2.5/2.6
11: Boundary 2.6/2.7
View:
Label:
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
1.1b
ENSRNOT00000022530
1b
ENSRNOE00000159150
chr18:
39560962-39561450
489
KCNN2_RAT
1-163
163
0
-
-
1.2
ENSRNOT00000022530
2
ENSRNOE00000159353
chr18:
39562034-39562129
96
KCNN2_RAT
164-195
32
0
-
-
1.3
ENSRNOT00000022530
3
ENSRNOE00000159578
chr18:
39598190-39598608
419
KCNN2_RAT
196-335
140
0
-
-
1.5
ENSRNOT00000022530
5
ENSRNOE00000159802
chr18:
39671730-39671871
142
KCNN2_RAT
335-382
48
0
-
-
1.6
ENSRNOT00000022530
6
ENSRNOE00000160009
chr18:
39689035-39689145
111
KCNN2_RAT
383-419
37
2
C:414-419
D:415-419
6
5
1.7
ENSRNOT00000022530
7
ENSRNOE00000160206
chr18:
39696494-39696621
128
KCNN2_RAT
420-462
43
2
C:420-462
D:420-462
43
43
1.8
ENSRNOT00000022530
8
ENSRNOE00000160417
chr18:
39702600-39702669
70
KCNN2_RAT
462-485
24
2
C:462-488
D:462-488
27
27
1.9
ENSRNOT00000022530
9
ENSRNOE00000160624
chr18:
39704750-39705037
288
KCNN2_RAT
486-580
95
2
C:489-493 (gaps)
D:489-492 (gaps)
28
27
2.1
ENSRNOT00000022603
1
ENSRNOE00000444589
chr1:
77252808-77252705
104
CALM3_RAT
1-1
1
0
-
-
2.2
ENSRNOT00000022603
2
ENSRNOE00000354112
chr1:
77248702-77248672
31
CALM3_RAT
2-12
11
2
A:1-11
B:2-11
11
10
2.3
ENSRNOT00000022603
3
ENSRNOE00000337344
chr1:
77246477-77246334
144
CALM3_RAT
12-60
49
2
A:11-59
B:11-59
49
49
2.4
ENSRNOT00000022603
4
ENSRNOE00000316778
chr1:
77246246-77246140
107
CALM3_RAT
60-95
36
2
A:59-94
B:59-94
36
36
2.5
ENSRNOT00000022603
5
ENSRNOE00000294358
chr1:
77246001-77245866
136
CALM3_RAT
96-141
46
2
A:95-140
B:95-140
46
46
2.6
ENSRNOT00000022603
6
ENSRNOE00000161097
chr1:
77245776-77245475
302
CALM3_RAT
141-149
9
2
A:140-147
B:140-146
8
7
2.7
ENSRNOT00000022603
7
ENSRNOE00000437380
chr1:
77244456-77244169
288
CALM3_RAT
-
0
0
-
-
[
close EXON info
]
SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d3sjqa_ (A:)
1b: SCOP_d3sjqb_ (B:)
2a: SCOP_d3sjqc_ (C:)
2b: SCOP_d3sjqd_ (D:)
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Protein Domains
(
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(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
EF Hand-like
(739)
Superfamily
:
EF-hand
(657)
Family
:
Calmodulin-like
(356)
Protein domain
:
Calmodulin
(152)
Norway rat (Rattus norvegicus) [TaxId: 10116]
(15)
1a
d3sjqa_
A:
1b
d3sjqb_
B:
Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
Small-conductance potassium channel
(7)
Superfamily
:
Small-conductance potassium channel
(7)
Family
:
Small-conductance potassium channel
(7)
Protein domain
:
automated matches
(5)
Norway rat (Rattus norvegicus) [TaxId: 10116]
(5)
2a
d3sjqc_
C:
2b
d3sjqd_
D:
[
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CATH Domains
(0, 0)
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all CATH domains
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Pfam Domains
(0, 0)
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all PFAM domains
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Sorry, no Info available
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