8BRU
| Escherichia coli methionyl-tRNA synthetase mutant L13M,I297C | Descriptor: | CITRIC ACID, Methionine--tRNA ligase, ZINC ION | Authors: | Schmitt, E, Mechulam, Y, Nigro, G, Opuu, V, Lazennec-Schurdevin, C, Simonson, T. | Deposit date: | 2022-11-24 | Release date: | 2023-08-16 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.55 Å) | Cite: | Redesigning methionyl-tRNA synthetase for beta-methionine activity with adaptive landscape flattening and experiments. Protein Sci., 32, 2023
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3CW6
| 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: | 2024-02-21 | Method: | X-RAY DIFFRACTION (3.3 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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1XTY
| Crystal structure of Sulfolobus solfataricus peptidyl-tRNA hydrolase | Descriptor: | Peptidyl-tRNA hydrolase, SULFATE ION | Authors: | Fromant, M, Schmitt, E, Mechulam, Y, Lazennec, C, Plateau, P, Blanquet, S. | Deposit date: | 2004-10-25 | Release date: | 2005-03-22 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Crystal structure at 1.8 A resolution and identification of active site residues of Sulfolobus solfataricus peptidyl-tRNA hydrolase. Biochemistry, 44, 2005
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2FMT
| METHIONYL-TRNAFMET FORMYLTRANSFERASE COMPLEXED WITH FORMYL-METHIONYL-TRNAFMET | Descriptor: | FORMYL-METHIONYL-TRNAFMET2, MAGNESIUM ION, METHIONYL-TRNA FMET FORMYLTRANSFERASE, ... | Authors: | Schmitt, E, Mechulam, Y, Blanquet, S. | Deposit date: | 1998-07-29 | Release date: | 1999-07-29 | Last modified: | 2023-08-02 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Crystal structure of methionyl-tRNAfMet transformylase complexed with the initiator formyl-methionyl-tRNAfMet. EMBO J., 17, 1998
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7D5D
| Left-handed G-quadruplex containing one bulge | Descriptor: | 1xBulge-LHG4motif, POTASSIUM ION, SPERMINE | Authors: | Das, P, Ngo, K.H, Winnerdy, F.R, Maity, A, Bakalar, B, Mechulam, Y, Schmitt, E, Phan, A.T. | Deposit date: | 2020-09-25 | Release date: | 2021-02-10 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.18 Å) | Cite: | Bulges in left-handed G-quadruplexes. Nucleic Acids Res., 49, 2021
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7D5E
| Left-handed G-quadruplex containing two bulges | Descriptor: | 2xBulge-LHG4motif, POTASSIUM ION, SODIUM ION, ... | Authors: | Das, P, Maity, A, Ngo, K.H, Winnerdy, F.R, Bakalar, B, Mechulam, Y, Schmitt, E, Phan, A.T. | Deposit date: | 2020-09-25 | Release date: | 2021-02-10 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.296 Å) | Cite: | Bulges in left-handed G-quadruplexes. Nucleic Acids Res., 49, 2021
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7DFY
| Novel motif for left-handed G-quadruplex formation | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 2xMotif2, POTASSIUM ION, ... | Authors: | Das, P, Winnerdy, F.R, Maity, A, Mechulam, Y, Phan, A.T. | Deposit date: | 2020-11-10 | Release date: | 2021-09-01 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.69 Å) | Cite: | A novel minimal motif for left-handed G-quadruplex formation. Chem.Commun.(Camb.), 57, 2021
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7D5F
| Left-handed G-quadruplex containing 3 bulges | Descriptor: | 3xBulge-LHG4motif | Authors: | Winnerdy, F.R, Das, P, Ngo, K.H, Maity, A, Bakalar, B, Mechulam, Y, Schmitt, E, Phan, A.T. | Deposit date: | 2020-09-25 | Release date: | 2021-02-10 | Last modified: | 2024-05-15 | Method: | SOLUTION NMR | Cite: | Bulges in left-handed G-quadruplexes. Nucleic Acids Res., 49, 2021
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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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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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1KJZ
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1KK2
| Structure of the large gamma subunit of initiation factor eIF2 from Pyrococcus abyssi-G235D mutant complexed with GDP-Mg2+ | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ZINC ION, ... | Authors: | Schmitt, E, Blanquet, S, Mechulam, Y. | Deposit date: | 2001-12-06 | Release date: | 2002-04-10 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | The large subunit of initiation factor aIF2 is a close structural homologue of elongation factors. EMBO J., 21, 2002
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1KK1
| Structure of the large gamma subunit of initiation factor eIF2 from Pyrococcus abyssi-G235D mutant complexed with GDPNP-Mg2+ | Descriptor: | MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, ZINC ION, ... | Authors: | Schmitt, E, Blanquet, S, Mechulam, Y. | Deposit date: | 2001-12-06 | Release date: | 2002-04-10 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | The large subunit of initiation factor aIF2 is a close structural homologue of elongation factors. EMBO J., 21, 2002
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1MKH
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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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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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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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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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3M4X
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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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1FMT
| METHIONYL-TRNAFMET FORMYLTRANSFERASE FROM ESCHERICHIA COLI | Descriptor: | METHIONYL-TRNA FMET FORMYLTRANSFERASE | Authors: | Schmitt, E, Mechulam, Y. | Deposit date: | 1997-10-13 | Release date: | 1998-01-28 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structure of crystalline Escherichia coli methionyl-tRNA(f)Met formyltransferase: comparison with glycinamide ribonucleotide formyltransferase. EMBO J., 15, 1996
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6GZ6
| Structure of a left-handed G-quadruplex | Descriptor: | DNA (27-MER), POTASSIUM ION | Authors: | Bakalar, B, Heddi, B, Schmitt, E, Mechulam, Y, Phan, A.T. | Deposit date: | 2018-07-03 | Release date: | 2019-04-24 | Last modified: | 2024-01-17 | Method: | X-RAY DIFFRACTION (2.006 Å) | Cite: | A Minimal Sequence for Left-Handed G-Quadruplex Formation. Angew.Chem.Int.Ed.Engl., 58, 2019
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1JKE
| D-Tyr tRNATyr deacylase from Escherichia coli | Descriptor: | D-Tyr-tRNATyr deacylase, ZINC ION | Authors: | Ferri-Fioni, M.L, Schmitt, E, Soutourina, J, Plateau, P, Mechulam, Y, Blanquet, S. | Deposit date: | 2001-07-12 | Release date: | 2002-01-25 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (1.55 Å) | Cite: | Structure of crystalline D-Tyr-tRNA(Tyr) deacylase. A representative of a new class of tRNA-dependent hydrolases. J.Biol.Chem., 276, 2001
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