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2QUK
Biol. Unit 1
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Asym.Unit (69 KB)
Biol.Unit 1 (125 KB)
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(1)
Title
:
CRYSTAL STRUCTURES OF HUMAN TRYPTOPHANYL-TRNA SYNTHETASE IN COMPLEX WITH ATP(PUTATIVE)
Authors
:
N. Shen, J. P. Ding
Date
:
06 Aug 07 (Deposition) - 29 Apr 08 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.80
Chains
:
Asym. Unit : A
Biol. Unit 1: A (2x)
Keywords
:
Aminoacyl-Trna Synthetase, Rossmann Fold, Induced-Fit Mechnism, Atp-Binding, Cytoplasm, Ligase, Nucleotide- Binding, Protein Biosynthesis
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
N. Shen, M. Zhou, B. Yang, Y. Yu, X. Dong, J. Ding
Catalytic Mechanism Of The Tryptophan Activation Reaction Revealed By Crystal Structures Of Human Tryptophanyl-Trna Synthetase In Different Enzymatic States
Nucleic Acids Res. V. 36 1288 2008
(for further references see the
PDB file header
)
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Hetero Components
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Sites
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SAPs(SNPs)/Variants
(1, 2)
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(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_036466 (E455D, chain A, )
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PDB
No.
Source
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Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_036466
E
455
D
SYWC_HUMAN
Unclassified
---
A
E
455
D
SNP/SAP Summary Statistics
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PROSITE Patterns/Profiles
(1, 2)
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1: AA_TRNA_LIGASE_I (A:164-174)
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
AA_TRNA_LIGASE_I
PS00178
Aminoacyl-transfer RNA synthetases class-I signature.
SYWC_HUMAN
164-174
2
A:164-174
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SCOP Domains
(1, 1)
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All SCOP Domains
1a: SCOP_d2quka_ (A:)
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Protein Domains
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Adenine nucleotide alpha hydrolase-like
(440)
Superfamily
:
Nucleotidylyl transferase
(325)
Family
:
Class I aminoacyl-tRNA synthetases (RS), catalytic domain
(137)
Protein domain
:
Tryptophanyl-tRNA synthetase (TrpRS)
(28)
Human (Homo sapiens) [TaxId: 9606]
(11)
1a
d2quka_
A:
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CATH Domains
(2, 2)
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all CATH domains
1a: CATH_2qukA01 (A:96-350)
2a: CATH_2qukA02 (A:351-469)
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1
(328)
Human (Homo sapiens)
(27)
1a
2qukA01
A:96-350
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Tyrosyl-Transfer RNA Synthetase
(70)
Homologous Superfamily
:
Tyrosyl-Transfer RNA Synthetase
(70)
Human (Homo sapiens)
(11)
2a
2qukA02
A:351-469
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Pfam Domains
(1, 1)
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all PFAM domains
1a: PFAM_tRNA_synt_1b_2qukA01 (A:151-443)
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Clan
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HUP
(230)
Family
:
tRNA-synt_1b
(51)
Homo sapiens (Human)
(10)
1a
tRNA-synt_1b-2qukA01
A:151-443
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Asym.Unit (69 KB)
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