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1EXM
Asym. Unit
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Asym.Unit (76 KB)
Biol.Unit 1 (72 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS ELONGATION FACTOR TU (EF-TU) IN COMPLEX WITH THE GTP ANALOGUE GPPNHP.
Authors
:
T. Hogg, J. R. Mesters, R. Hilgenfeld
Date
:
03 May 00 (Deposition) - 07 Jun 00 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.70
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Gtpase, Molecular Switch, Trna, Ribosome, Q-Beta Replicase, Chaperone, Disulfide Isomerase, Translation
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. Hilgenfeld, J. R. Mesters, T. Hogg
Insights Into The Gtpase Mechanism Of Ef-Tu From Structural Studies
The Ribosome: Structure, V. 28 347 2000 Function, Antibiotics, And Cellular Interactions
(for further references see the
PDB file header
)
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Hetero Components
(2, 2)
Info
All Hetero Components
1a: PHOSPHOAMINOPHOSPHONIC ACID-GUANYL... (GNPa)
2a: MAGNESIUM ION (MGa)
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Label:
No.
Name
Count
Type
Full Name
1
GNP
1
Ligand/Ion
PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
2
MG
1
Ligand/Ion
MAGNESIUM ION
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
THR A:25 , THR A:62 , GNP A:406 , HOH A:414 , HOH A:417
BINDING SITE FOR RESIDUE MG A 407
2
AC2
SOFTWARE
VAL A:20 , ASP A:21 , HIS A:22 , GLY A:23 , LYS A:24 , THR A:25 , THR A:26 , TYR A:47 , ILE A:61 , THR A:62 , GLY A:84 , ASN A:136 , LYS A:137 , ASP A:139 , MET A:140 , SER A:174 , ALA A:175 , LEU A:176 , GLN A:354 , MG A:407 , HOH A:411 , HOH A:414 , HOH A:417 , HOH A:442 , HOH A:473 , HOH A:540 , HOH A:594 , HOH A:612
BINDING SITE FOR RESIDUE GNP A 406
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: G_TR_1 (A:51-66)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
G_TR_1
PS00301
Translational (tr)-type guanine nucleotide-binding (G) domain signature.
EFTU1_THETH
52-67
1
A:51-66
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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
(3, 3)
Info
All SCOP Domains
1a: SCOP_d1exma2 (A:313-405)
2a: SCOP_d1exma1 (A:213-312)
3a: SCOP_d1exma3 (A:3-212)
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Elongation factor/aminomethyltransferase common domain
(82)
Superfamily
:
EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain
(67)
Family
:
EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain
(48)
Protein domain
:
Elongation factor Tu (EF-Tu)
(17)
Thermus thermophilus [TaxId: 274]
(4)
1a
d1exma2
A:313-405
Fold
:
Reductase/isomerase/elongation factor common domain
(381)
Superfamily
:
Translation proteins
(218)
Family
:
Elongation factors
(77)
Protein domain
:
Elongation factor Tu (EF-Tu), domain 2
(17)
Thermus thermophilus [TaxId: 274]
(4)
2a
d1exma1
A:213-312
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Superfamily
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Family
:
G proteins
(693)
Protein domain
:
Elongation factor Tu (EF-Tu), N-terminal (G) domain
(19)
Thermus thermophilus [TaxId: 274]
(4)
3a
d1exma3
A:3-212
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CATH Domains
(2, 3)
Info
all CATH domains
1a: CATH_1exmA01 (A:3-213)
2a: CATH_1exmA03 (A:311-404)
2b: CATH_1exmA02 (A:216-307)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
P-loop containing nucleotide triphosphate hydrolases
(1378)
Thermus thermophilus. Organism_taxid: 274
(1)
1a
1exmA01
A:3-213
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Elongation Factor Tu (Ef-tu); domain 3
(323)
Homologous Superfamily
:
Translation factors
(223)
Thermus thermophilus. Organism_taxid: 274
(1)
2a
1exmA03
A:311-404
2b
1exmA02
A:216-307
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Asym.Unit (76 KB)
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Header - Biol.Unit 1
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