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2PQ3
Asym. Unit
Info
Asym.Unit (37 KB)
Biol.Unit 1 (33 KB)
Biol.Unit 2 (65 KB)
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(1)
Title
:
N-TERMINAL CALMODULIN ZN-TRAPPED INTERMEDIATE
Authors
:
J. T. Warren, Q. Guo, W. J. Tang
Date
:
01 May 07 (Deposition) - 16 Oct 07 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.30
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Biol. Unit 2: A (2x)
Keywords
:
Calmodulin, Helix-Turn-Helix, Ef-Hand, N-Terminal Calmodulin, Cam, N- Cam, Metal Binding Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. T. Warren, Q. Guo, W. J. Tang
A 1. 3-A Structure Of Zinc-Bound N-Terminal Domain Of Calmodulin Elucidates Potential Early Ion-Binding Step.
J. Mol. Biol. V. 374 517 2007
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Hetero Components
(2, 3)
Info
All Hetero Components
1a: CACODYLATE ION (CACa)
2a: ZINC ION (ZNa)
2b: ZINC ION (ZNb)
View:
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Label:
No.
Name
Count
Type
Full Name
1
CAC
1
Ligand/Ion
CACODYLATE ION
2
ZN
2
Ligand/Ion
ZINC ION
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:22 , ASP A:24 , THR A:26 , ILE A:27 , ZN A:202 , HOH A:206 , HOH A:228
BINDING SITE FOR RESIDUE CAC A 200
2
AC2
SOFTWARE
GLU A:7 , GLU A:11 , ASP A:64 , GLU A:67
BINDING SITE FOR RESIDUE ZN A 201
3
AC3
SOFTWARE
ASP A:22 , ASP A:24 , CAC A:200
BINDING SITE FOR RESIDUE ZN A 202
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info available
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PROSITE Patterns/Profiles
(2, 4)
Info
All PROSITE Patterns/Profiles
1: EF_HAND_2 (A:7-42|A:43-76|-|-,A:7-42|A:43-76|...)
2: EF_HAND_1 (A:20-32|A:56-68|-|-,A:20-32|A:56-6...)
;
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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.
CALM3_RAT
8-43
44-79
81-116
117-149
2
A:7-42
A:43-76
-
-
CALM1_RAT
8-43
44-79
81-116
117-149
2
A:7-42
A:43-76
-
-
CALM2_RAT
8-43
44-79
81-116
117-149
2
A:7-42
A:43-76
-
-
2
EF_HAND_1
PS00018
EF-hand calcium-binding domain.
CALM3_RAT
21-33
57-69
94-106
130-142
2
A:20-32
A:56-68
-
-
CALM1_RAT
21-33
57-69
94-106
130-142
2
A:20-32
A:56-68
-
-
CALM2_RAT
21-33
57-69
94-106
130-142
2
A:20-32
A:56-68
-
-
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Exons
(3, 3)
Info
All Exons
Exon 1.2 (A:3-11)
Exon 1.3 (A:11-59)
Exon 1.4 (A:59-76)
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All Exon Boundaries
1: Boundary 1.1/1.2
2: Boundary 1.2/1.3
3: Boundary 1.3/1.4
4: Boundary 1.4/1.5
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
1.1
ENSRNOT00000022603
1
ENSRNOE00000444589
chr1:
77252808-77252705
104
CALM3_RAT
1-1
1
0
-
-
1.2
ENSRNOT00000022603
2
ENSRNOE00000354112
chr1:
77248702-77248672
31
CALM3_RAT
2-12
11
1
A:3-11
9
1.3
ENSRNOT00000022603
3
ENSRNOE00000337344
chr1:
77246477-77246334
144
CALM3_RAT
12-60
49
1
A:11-59
49
1.4
ENSRNOT00000022603
4
ENSRNOE00000316778
chr1:
77246246-77246140
107
CALM3_RAT
60-95
36
1
A:59-76
18
1.5
ENSRNOT00000022603
5
ENSRNOE00000294358
chr1:
77246001-77245866
136
CALM3_RAT
96-141
46
0
-
-
1.6
ENSRNOT00000022603
6
ENSRNOE00000161097
chr1:
77245776-77245475
302
CALM3_RAT
141-149
9
0
-
-
1.7
ENSRNOT00000022603
7
ENSRNOE00000437380
chr1:
77244456-77244169
288
CALM3_RAT
-
0
0
-
-
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d2pq3a_ (A:)
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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
d2pq3a_
A:
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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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Chain A
Asymmetric Unit 1
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