6SW9
 
 | | IC2A model of cryo-EM structure of a full archaeal ribosomal translation initiation complex devoid of aIF1 in P. abyssi | | Descriptor: | 16S ribosomal RNA, 30S ribosomal protein S10, 30S ribosomal protein S11, ... | | Authors: | Coureux, P.-D, Mechulam, Y, Schmitt, E. | | Deposit date: | 2019-09-20 | | Release date: | 2020-02-19 | | Last modified: | 2024-04-24 | | Method: | ELECTRON MICROSCOPY (4.2 Å) | | Cite: | Cryo-EM study of an archaeal 30S initiation complex gives insights into evolution of translation initiation.
Commun Biol, 3, 2020
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3CW5
 | | E. coli Initiator tRNA | | Descriptor: | Initiator tRNA | | Authors: | Barraud, P, Schmitt, E, Mechulam, Y, Dardel, F, Tisne, C. | | Deposit date: | 2008-04-21 | | Release date: | 2008-09-02 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | A unique conformation of the anticodon stem-loop is associated with the capacity of tRNAfMet to initiate protein synthesis.
Nucleic Acids Res., 36, 2008
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3FRH
 | | Structure of the 16S rRNA methylase RmtB, P21 | | Descriptor: | 16S rRNA methylase, S-ADENOSYL-L-HOMOCYSTEINE | | Authors: | Schmitt, E, Galimand, M, Panvert, M, Dupechez, M, Courvalin, P, Mechulam, Y. | | Deposit date: | 2009-01-08 | | Release date: | 2009-08-11 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Structural bases for 16 S rRNA methylation catalyzed by ArmA and RmtB methyltransferases
J.Mol.Biol., 388, 2009
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2MS9
 | | Solution structure of a G-quadruplex | | Descriptor: | DNA (28-MER) | | Authors: | Chung, W.J, Heddi, B, Schmitt, E, Lim, K.W, Mechulam, Y, Phan, A.T. | | Deposit date: | 2014-07-25 | | Release date: | 2015-02-18 | | Last modified: | 2023-06-14 | | Method: | SOLUTION NMR | | Cite: | Structure of a left-handed DNA G-quadruplex
Proc.Natl.Acad.Sci.USA, 2015
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2PTH
 | | PEPTIDYL-TRNA HYDROLASE FROM ESCHERICHIA COLI | | Descriptor: | PEPTIDYL-TRNA HYDROLASE | | Authors: | Schmitt, E, Mechulam, Y, Fromant, M, Plateau, P, Blanquet, S. | | Deposit date: | 1997-03-25 | | Release date: | 1998-03-25 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Crystal structure at 1.2 A resolution and active site mapping of Escherichia coli peptidyl-tRNA hydrolase.
EMBO J., 16, 1997
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2QMU
 | | Structure of an archaeal heterotrimeric initiation factor 2 reveals a nucleotide state between the GTP and the GDP states | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, PHOSPHATE ION, Translation initiation factor 2 alpha subunit, ... | | Authors: | Yatime, L, Mechulam, Y, Blanquet, S, Schmitt, E. | | Deposit date: | 2007-07-17 | | Release date: | 2007-11-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Structure of an archaeal heterotrimeric initiation factor 2 reveals a nucleotide state between the GTP and the GDP states.
Proc.Natl.Acad.Sci.Usa, 104, 2007
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3FZG
 | | Structure of the 16S rRNA methylase ArmA | | Descriptor: | 16S rRNA methylase, S-ADENOSYLMETHIONINE | | Authors: | Schmitt, E, Galimand, M, Panvert, M, Courvalin, P, Mechulam, Y. | | Deposit date: | 2009-01-26 | | Release date: | 2009-08-11 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural bases for 16 S rRNA methylation catalyzed by ArmA and RmtB methyltransferases
J.Mol.Biol., 388, 2009
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3FRI
 | | Structure of the 16S rRNA methylase RmtB, I222 | | Descriptor: | 16S rRNA methylase, S-ADENOSYL-L-HOMOCYSTEINE | | Authors: | Schmitt, E, Galimand, M, Panvert, M, Dupechez, M, Courvalin, P, Mechulam, Y. | | Deposit date: | 2009-01-08 | | Release date: | 2009-08-11 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structural bases for 16 S rRNA methylation catalyzed by ArmA and RmtB methyltransferases
J.Mol.Biol., 388, 2009
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4RCZ
 | | Structure of aIF2-gamma D19A variant from Sulfolobus solfataricus bound to GDPNP | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2017-11-22 | | Method: | X-RAY DIFFRACTION (1.429 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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4RD6
 | | Structure of aIF2-gamma from Sulfolobus solfataricus bound to GDP | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, Translation initiation factor 2 subunit gamma | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-07-29 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.944 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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4RD3
 | | Structure of aIF2-gamma H97A variant from Sulfolobus solfataricus bound to GDP and Pi | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, PHOSPHATE ION, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.69 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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4RD1
 | | Structure of aIF2-gamma H97A variant from Sulfolobus solfataricus bound to GTP | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GUANOSINE-5'-DIPHOSPHATE, GUANOSINE-5'-TRIPHOSPHATE, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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3H99
 | | Structure of a mutant methionyl-tRNA synthetase with modified specificity complexed with methionine | | Descriptor: | CITRIC ACID, METHIONINE, Methionyl-tRNA synthetase, ... | | Authors: | Schmitt, E, Tanrikulu, I.C, Yoo, T.H, Panvert, M, Tirrell, D.A, Mechulam, Y. | | Deposit date: | 2009-04-30 | | Release date: | 2009-12-08 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Switching from an induced-fit to a lock-and-key mechanism in an aminoacyl-tRNA synthetase with modified specificity.
J.Mol.Biol., 394, 2009
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3H97
 | | Structure of a mutant methionyl-tRNA synthetase with modified specificity | | Descriptor: | CITRIC ACID, Methionyl-tRNA synthetase, ZINC ION | | Authors: | Schmitt, E, Tanrikulu, I.C, Yoo, T.H, Panvert, M, Tirrell, D.A, Mechulam, Y. | | Deposit date: | 2009-04-30 | | Release date: | 2009-12-08 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Switching from an induced-fit to a lock-and-key mechanism in an aminoacyl-tRNA synthetase with modified specificity.
J.Mol.Biol., 394, 2009
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4RD4
 | | Structure of aIF2 gamma from sulfolobus solfataricus bound to gdpnp | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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4RD2
 | | Structure of aIF2-gamma H97A variant from Sulfolobus solfataricus bound to GDPNP | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.585 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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3H9C
 | | Structure of methionyl-tRNA synthetase: crystal form 2 | | Descriptor: | CITRIC ACID, Methionyl-tRNA synthetase, ZINC ION | | Authors: | Schmitt, E, Tanrikulu, I.C, Yoo, T.H, Panvert, M, Tirrell, D.A, Mechulam, Y. | | Deposit date: | 2009-04-30 | | Release date: | 2009-12-08 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Switching from an induced-fit to a lock-and-key mechanism in an aminoacyl-tRNA synthetase with modified specificity.
J.Mol.Biol., 394, 2009
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4RCY
 | | Structure of aIF2-gamma D19A variant from Sulfolobus solfataricus bound to GTP | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GUANOSINE-5'-DIPHOSPHATE, GUANOSINE-5'-TRIPHOSPHATE, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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4RD0
 | | Structure of aIF2-gamma D19A variant from Sulfolobus solfataricus bound to GDP | | Descriptor: | CHLORIDE ION, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Dubiez, E, Aleksandrov, A, Lazennec-Schurdevin, C, Mechulam, Y, Schmitt, E. | | Deposit date: | 2014-09-18 | | Release date: | 2015-05-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.713 Å) | | Cite: | Identification of a second GTP-bound magnesium ion in archaeal initiation factor 2.
Nucleic Acids Res., 43, 2015
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3H9B
 | | Structure of a mutant methionyl-tRNA synthetase with modified specificity complexed with azidonorleucine | | Descriptor: | 6-azido-L-norleucine, CITRIC ACID, Methionyl-tRNA synthetase, ... | | Authors: | Schmitt, E, Tanrikulu, I.C, Yoo, T.H, Panvert, M, Tirrell, D.A, Mechulam, Y. | | Deposit date: | 2009-04-30 | | Release date: | 2009-12-08 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Switching from an induced-fit to a lock-and-key mechanism in an aminoacyl-tRNA synthetase with modified specificity.
J.Mol.Biol., 394, 2009
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4U5M
 | | Structure of a left-handed DNA G-quadruplex | | Descriptor: | DNA (28-MER), MAGNESIUM ION, POTASSIUM ION | | Authors: | Schmitt, E, Mechulam, Y, Phan, A.T, Brahim, H, Chung, W.J, Lim, K.W. | | Deposit date: | 2014-07-25 | | Release date: | 2015-02-25 | | Last modified: | 2015-03-11 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Structure of a left-handed DNA G-quadruplex.
Proc.Natl.Acad.Sci.USA, 112, 2015
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7ZKI
 | | Cryo-EM structure of aIF1A:aIF5B:Met-tRNAiMet complex from a Pyrococcus abyssi 30S initiation complex | | Descriptor: | MAGNESIUM ION, METHIONINE, Met-tRNAiMet, ... | | Authors: | Coureux, P.D, Bourgeois, G, Mechulam, Y, Schmitt, E, Kazan, R. | | Deposit date: | 2022-04-13 | | Release date: | 2022-07-20 | | Last modified: | 2022-08-31 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Role of aIF5B in archaeal translation initiation.
Nucleic Acids Res., 50, 2022
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7ZAH
 | | Cryo-EM structure of a Pyrococcus abyssi 30S bound to Met-initiator tRNA, mRNA, aIF1A and aIF5B | | Descriptor: | 16S rRNA, 30S ribosomal protein S10, 30S ribosomal protein S11, ... | | Authors: | Coureux, P.D, Bourgeois, G, Mechulam, Y, Schmitt, E, Kazan, R. | | Deposit date: | 2022-03-22 | | Release date: | 2022-08-03 | | Last modified: | 2024-04-24 | | Method: | ELECTRON MICROSCOPY (2.7 Å) | | Cite: | Role of aIF5B in archaeal translation initiation.
Nucleic Acids Res., 50, 2022
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7ZAG
 | | Cryo-EM structure of a Pyrococcus abyssi 30S bound to Met-initiator tRNA,mRNA, aIF1A and the C-terminal domain of aIF5B. | | Descriptor: | 30S ribosomal protein S10, 30S ribosomal protein S11, 30S ribosomal protein S12, ... | | Authors: | Coureux, P.D, Bourgeois, G, Mechulam, Y, Schmitt, E, Kazan, R. | | Deposit date: | 2022-03-22 | | Release date: | 2022-08-03 | | Last modified: | 2024-04-24 | | Method: | ELECTRON MICROSCOPY (2.77 Å) | | Cite: | Role of aIF5B in archaeal translation initiation.
Nucleic Acids Res., 50, 2022
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7YZN
 | | Structure of C-terminally truncated aIF5B from Pyrococcus abyssi complexed with GTP | | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, MAGNESIUM ION, Probable translation initiation factor IF-2, ... | | Authors: | Bourgeois, G, Schmitt, E, Mechulam, Y, Coureux, P.D, Kazan, R. | | Deposit date: | 2022-02-21 | | Release date: | 2022-06-29 | | Last modified: | 2022-08-31 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Role of aIF5B in archaeal translation initiation.
Nucleic Acids Res., 50, 2022
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