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2Z5I
Asym. Unit
Info
Asym.Unit (90 KB)
Biol.Unit 1 (19 KB)
Biol.Unit 2 (20 KB)
Biol.Unit 3 (19 KB)
Biol.Unit 4 (20 KB)
Biol.Unit 5 (14 KB)
Biol.Unit 6 (85 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE HEAD-TO-TAIL JUNCTION OF TROPOMYOSIN
Authors
:
K. Murakami, K. Nozawa, K. Tomii, N. Kudou, N. Igarashi, Y. Shirakihara S. Wakatsuki, M. Stewart, T. Yasunaga, T. Wakabayashi
Date
:
12 Jul 07 (Deposition) - 22 Apr 08 (Release) - 18 Sep 13 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.10
Chains
:
Asym. Unit : A,B,C,D,E,F,G,H,I,J
Biol. Unit 1: A,B (1x)
Biol. Unit 2: C,D (1x)
Biol. Unit 3: E,F (1x)
Biol. Unit 4: G,H (1x)
Biol. Unit 5: I,J (1x)
Biol. Unit 6: A,B,C,D,E,F,G,H,I,J (1x)
Keywords
:
Actin, Troponin, Tropomyosin, Cytoskeleton, Cardiomyopathy, Contractile Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
K. Murakami, M. Stewart, K. Nozawa, K. Tomii, N. Kudou, N. Igarashi, Y. Shirakihara, S. Wakatsuki, T. Yasunaga, T. Wakabayashi
Structural Basis For Tropomyosin Overlap In Thin (Actin) Filaments And The Generation Of A Molecular Swivel By Troponin-T
Proc. Natl. Acad. Sci. Usa V. 105 7200 2008
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Hetero Components
(1, 2)
Info
All Hetero Components
1a: MAGNESIUM ION (MGa)
1b: MAGNESIUM ION (MGb)
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Label:
No.
Name
Count
Type
Full Name
1
MG
2
Ligand/Ion
MAGNESIUM ION
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HOH A:1019 , HOH A:1020 , HOH A:1022 , HOH A:1023 , HOH C:292
BINDING SITE FOR RESIDUE MG A 1001
2
AC2
SOFTWARE
HOH E:1021 , HOH E:1022 , HOH E:1023 , HOH G:296 , HOH G:297 , HOH G:298
BINDING SITE FOR RESIDUE MG E 1002
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SAPs(SNPs)/Variants
(1, 8)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_GCN4_YEAST_006 (E245E, chain A/B/C/D/E/F/G/H, )
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Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_GCN4_YEAST_006
*
D
196
E
GCN4_YEAST
---
---
A/B/C/D/E/F/G/H
E
245
E
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(2, 20)
Info
All PROSITE Patterns/Profiles
1: BZIP (A:262-279,B:262-279,C:262-279,D:26...)
2: BZIP_BASIC (A:262-262,B:262-262,C:262-262,D:26...)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
BZIP
PS50217
Basic-leucine zipper (bZIP) domain profile.
GCN4_YEAST
231-276
10
A:262-279
B:262-279
C:262-279
D:262-279
E:262-279
F:262-279
G:262-279
H:262-279
I:5-34
J:5-34
2
BZIP_BASIC
PS00036
Basic-leucine zipper (bZIP) domain signature.
GCN4_YEAST
231-245
10
A:262-262
B:262-262
C:262-262
D:262-262
E:262-262
F:262-262
G:262-262
H:262-262
I:5-5
J:5-5
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Exons
(0, 0)
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(0, 0)
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Sorry, no Info available
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CATH Domains
(1, 8)
Info
all CATH domains
1a: CATH_2z5iC00 (C:233-282)
1b: CATH_2z5iG00 (G:233-282)
1c: CATH_2z5iA00 (A:233-281)
1d: CATH_2z5iB00 (B:233-281)
1e: CATH_2z5iD00 (D:233-281)
1f: CATH_2z5iE00 (E:233-281)
1g: CATH_2z5iF00 (F:233-281)
1h: CATH_2z5iH00 (H:233-281)
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)
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Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Up-down Bundle
(3216)
Topology
:
Single alpha-helices involved in coiled-coils or other helix-helix interfaces
(552)
Homologous Superfamily
:
[code=1.20.5.170, no name defined]
(60)
Baker's yeast, rabbit (Saccharomyces cerevisiae, oryctolagus cuniculus)
(2)
1a
2z5iC00
C:233-282
1b
2z5iG00
G:233-282
1c
2z5iA00
A:233-281
1d
2z5iB00
B:233-281
1e
2z5iD00
D:233-281
1f
2z5iE00
E:233-281
1g
2z5iF00
F:233-281
1h
2z5iH00
H:233-281
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Pfam Domains
(2, 18)
Info
all PFAM domains
1a: PFAM_Tropomyosin_2z5iH01 (H:254-281)
1b: PFAM_Tropomyosin_2z5iH02 (H:254-281)
1c: PFAM_Tropomyosin_2z5iH03 (H:254-281)
1d: PFAM_Tropomyosin_2z5iH04 (H:254-281)
1e: PFAM_Tropomyosin_2z5iH05 (H:254-281)
1f: PFAM_Tropomyosin_2z5iH06 (H:254-281)
1g: PFAM_Tropomyosin_2z5iH07 (H:254-281)
1h: PFAM_Tropomyosin_2z5iH08 (H:254-281)
2a: PFAM_bZIP_1_2z5iJ01 (J:25-36)
2b: PFAM_bZIP_1_2z5iJ02 (J:25-36)
2c: PFAM_bZIP_1_2z5iJ03 (J:25-36)
2d: PFAM_bZIP_1_2z5iJ04 (J:25-36)
2e: PFAM_bZIP_1_2z5iJ05 (J:25-36)
2f: PFAM_bZIP_1_2z5iJ06 (J:25-36)
2g: PFAM_bZIP_1_2z5iJ07 (J:25-36)
2h: PFAM_bZIP_1_2z5iJ08 (J:25-36)
2i: PFAM_bZIP_1_2z5iJ09 (J:25-36)
2j: PFAM_bZIP_1_2z5iJ10 (J:25-36)
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Clans
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Families
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(
)
Organisms
(
)
(
)
Clan
:
Tropomyosin-lke
(4)
Family
:
Tropomyosin
(4)
Oryctolagus cuniculus (Rabbit)
(2)
1a
Tropomyosin-2z5iH01
H:254-281
1b
Tropomyosin-2z5iH02
H:254-281
1c
Tropomyosin-2z5iH03
H:254-281
1d
Tropomyosin-2z5iH04
H:254-281
1e
Tropomyosin-2z5iH05
H:254-281
1f
Tropomyosin-2z5iH06
H:254-281
1g
Tropomyosin-2z5iH07
H:254-281
1h
Tropomyosin-2z5iH08
H:254-281
Clan
:
bZIP
(54)
Family
:
bZIP_1
(51)
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Bakers yeast)
(44)
2a
bZIP_1-2z5iJ01
J:25-36
2b
bZIP_1-2z5iJ02
J:25-36
2c
bZIP_1-2z5iJ03
J:25-36
2d
bZIP_1-2z5iJ04
J:25-36
2e
bZIP_1-2z5iJ05
J:25-36
2f
bZIP_1-2z5iJ06
J:25-36
2g
bZIP_1-2z5iJ07
J:25-36
2h
bZIP_1-2z5iJ08
J:25-36
2i
bZIP_1-2z5iJ09
J:25-36
2j
bZIP_1-2z5iJ10
J:25-36
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Asymmetric Unit 1
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