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1YV0
Biol. Unit 1
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Asym.Unit (64 KB)
Biol.Unit 1 (58 KB)
Biol.Unit 2 (114 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF SKELETAL MUSCLE TROPONIN IN THE CA2+-FREE STATE
Authors
:
M. V. Vinogradova, D. B. Stone, G. G. Malanina, C. Karatzaferi, R. Cooke, R. A. Mendelson, R. J. Fletterick
Date
:
14 Feb 05 (Deposition) - 12 Apr 05 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
7.00
Chains
:
Asym. Unit : C,I,T
Biol. Unit 1: C,I,T (1x)
Biol. Unit 2: C,I,T (2x)
Keywords
:
Troponin, Off State, Thin Filament, Actin Binding, Muscle, Contractile Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. V. Vinogradova, D. B. Stone, G. G. Malanina, C. Karatzaferi, R. Cooke, R. A. Mendelson, R. J. Fletterick
Ca2+-Regulated Structural Changes In Troponin
Proc. Natl. Acad. Sci. Usa V. 102 5038 2005
(for further references see the
PDB file header
)
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Hetero Components
(0, 0)
Info
All Hetero Components
1a: MAGNESIUM ION (MGa)
1b: MAGNESIUM ION (MGb)
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASN C:107 , ASP C:109 , ASP C:113
BINDING SITE FOR RESIDUE MG C 162
2
AC2
SOFTWARE
ASN C:143 , ASP C:145 , ASP C:149 , GLU C:152
BINDING SITE FOR RESIDUE MG C 163
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(2, 8)
Info
All PROSITE Patterns/Profiles
1: EF_HAND_2 (C:128-161)
2: EF_HAND_1 (C:141-153)
;
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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.
TNNC2_CHICK
18-53
54-89
94-129
130-163
4
C:16-52
C:53-85
C:96-127
C:128-161
2
EF_HAND_1
PS00018
EF-hand calcium-binding domain.
TNNC2_CHICK
31-43
67-79
107-119
143-155
4
C:29-42
C:66-78
C:105-117
C:141-153
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(3, 3)
Info
All SCOP Domains
1a: SCOP_d1yv0c1 (C:3-161)
2a: SCOP_d1yv0i1 (I:3-118)
3a: SCOP_d1yv0t1 (T:164-248)
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Classes
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Protein Domains
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(
)
Organisms
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(
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Class
:
All alpha proteins
(14657)
Fold
:
EF Hand-like
(739)
Superfamily
:
EF-hand
(657)
Family
:
Calmodulin-like
(356)
Protein domain
:
Troponin C
(53)
Chicken (Gallus gallus) [TaxId: 9031]
(28)
1a
d1yv0c1
C:3-161
Class
:
Coiled coil proteins
(689)
Fold
:
Parallel coiled-coil
(407)
Superfamily
:
Troponin coil-coiled subunits
(8)
Family
:
Troponin I
(4)
Protein domain
:
Troponin I
(4)
Chicken (Gallus gallus) [TaxId: 9031]
(2)
2a
d1yv0i1
I:3-118
Family
:
Troponin T
(4)
Protein domain
:
Troponin T
(4)
Chicken (Gallus gallus) [TaxId: 9031]
(2)
3a
d1yv0t1
T:164-248
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CATH Domains
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all CATH domains
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Pfam Domains
(4, 6)
Info
all PFAM domains
1a: PFAM_EF_hand_5_1yv0C01 (C:13-82)
2a: PFAM_EF_hand_6_1yv0C02 (C:32-85)
3a: PFAM_efhand_1yv0C03 (C:132-160)
3b: PFAM_efhand_1yv0C04 (C:132-160)
4a: PFAM_Troponin_1yv0I01 (I:14-118)
4b: PFAM_Troponin_1yv0T01 (T:164-210)
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Clans
(
)
(
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Families
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(
)
Organisms
(
)
(
)
Clan
:
EF_hand
(270)
Family
:
EF_hand_5
(126)
Gallus gallus (Chicken)
(32)
1a
EF_hand_5-1yv0C01
C:13-82
Family
:
EF_hand_6
(75)
Gallus gallus (Chicken)
(14)
2a
EF_hand_6-1yv0C02
C:32-85
Family
:
efhand
(70)
Gallus gallus (Chicken)
(11)
3a
efhand-1yv0C03
C:132-160
3b
efhand-1yv0C04
C:132-160
Clan
:
no clan defined [family: Troponin]
(10)
Family
:
Troponin
(10)
Gallus gallus (Chicken)
(4)
4a
Troponin-1yv0I01
I:14-118
4b
Troponin-1yv0T01
T:164-210
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Asymmetric Unit 1
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Asym.Unit (64 KB)
Header - Asym.Unit
Biol.Unit 1 (58 KB)
Header - Biol.Unit 1
Biol.Unit 2 (114 KB)
Header - Biol.Unit 2
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