1TUG
 
 | | Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5-Prime-Triphosphate (CTP) | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Stieglitz, K, Stec, B, Baker, D.P, Kantrowitz, E.R. | | Deposit date: | 2004-06-24 | | Release date: | 2004-07-20 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Monitoring the Transition from the T to the R State in E.coli Aspartate Transcarbamoylase by X-ray Crystallography: Crystal Structures of the E50A Mutant Enzyme in Four Distinct Allosteric States.
J.Mol.Biol., 341, 2004
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1VLV
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1XJW
 | | The Structure of E. coli Aspartate Transcarbamoylase Q137A Mutant in The R-State | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... | | Authors: | Stieglitz, K.A, Alam, N, Xia, J, Gourinath, S, Tsuruta, H, Kantrowitz, E.R. | | Deposit date: | 2004-09-25 | | Release date: | 2005-05-24 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.71 Å) | | Cite: | A Single Amino Acid Substitution in the Active Site of Escherichia coli Aspartate Transcarbamoylase Prevents the Allosteric Transition.
J.Mol.Biol., 349, 2005
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1ZA2
 | | Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of CTP, carbamoyl phosphate at 2.50 A resolution | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Wang, J, Stieglitz, K.A, Cardia, J.P, Kantrowitz, E.R. | | Deposit date: | 2005-04-05 | | Release date: | 2005-06-07 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural basis for ordered substrate binding and cooperativity in aspartate transcarbamoylase
Proc.Natl.Acad.Sci.Usa, 102, 2005
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1ZA1
 | | Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of CTP at 2.20 A resolution | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Wang, J, Stieglitz, K.A, Cardia, J.P, Kantrowitz, E.R. | | Deposit date: | 2005-04-05 | | Release date: | 2005-06-07 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structural basis for ordered substrate binding and cooperativity in aspartate transcarbamoylase
Proc.Natl.Acad.Sci.Usa, 102, 2005
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2A0F
 | | Structure of D236A mutant E. coli Aspartate Transcarbamoylase in presence of Phosphonoacetamide at 2.90 A resolution | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, PHOSPHONOACETAMIDE, ... | | Authors: | Stieglitz, K.A, Dusinberre, K.J, Cardia, J.P, Tsuruta, H, Kantrowitz, E.R. | | Deposit date: | 2005-06-16 | | Release date: | 2005-09-27 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Structure of the E.coli Aspartate Transcarbamoylase Trapped in the Middle of the Catalytic Cycle.
J.Mol.Biol., 352, 2005
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2AIR
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2FG7
 | | N-succinyl-L-ornithine transcarbamylase from B. fragilis complexed with carbamoyl phosphate and N-succinyl-L-norvaline | | Descriptor: | N-(3-CARBOXYPROPANOYL)-L-NORVALINE, PHOSPHORIC ACID MONO(FORMAMIDE)ESTER, SULFATE ION, ... | | Authors: | Shi, D, Yu, X, Malamy, M.H, Allewell, N.M, Tuchman, M. | | Deposit date: | 2005-12-21 | | Release date: | 2006-05-23 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Structure and catalytic mechanism of a novel N-succinyl-L-ornithine transcarbamylase in arginine biosynthesis of Bacteroides fragilis.
J.Biol.Chem., 281, 2006
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2FG6
 | | N-succinyl-L-ornithine transcarbamylase from B. fragilis complexed with sulfate and N-succinyl-L-norvaline | | Descriptor: | N-(3-CARBOXYPROPANOYL)-L-NORVALINE, SULFATE ION, putative ornithine carbamoyltransferase | | Authors: | Shi, D, Yu, X, Malamy, M.H, Allewell, N.M, Mendel, T. | | Deposit date: | 2005-12-21 | | Release date: | 2006-05-23 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure and catalytic mechanism of a novel N-succinyl-L-ornithine transcarbamylase in arginine biosynthesis of Bacteroides fragilis.
J.Biol.Chem., 281, 2006
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2FZG
 | | The Structure of Wild-Type E. Coli Aspartate Transcarbamoylase in Complex with Novel T State Inhibitors at 2.25 Resolution | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Heng, S, Stieglitz, K.A, Eldo, J, Xia, J, Cardia, J.P, Kantrowitz, E.R. | | Deposit date: | 2006-02-09 | | Release date: | 2006-08-29 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | T-state Inhibitors of E. coli Aspartate Transcarbamoylase that Prevent the Allosteric Transition.
Biochemistry, 45, 2006
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2FZK
 | | The Structure of Wild-Type E. Coli Aspartate Transcarbamoylase in Complex with Novel T State Inhibitors at 2.50 Resolution | | Descriptor: | 3,5-BIS[(PHOSPHONOACETYL)AMINO]BENZOIC ACID, Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, ... | | Authors: | Heng, S, Stieglitz, K.A, Eldo, J, Xia, J, Cardia, J.P, Kantrowitz, E.R. | | Deposit date: | 2006-02-09 | | Release date: | 2006-08-29 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | T-state Inhibitors of E. coli Aspartate Transcarbamoylase that Prevent the Allosteric Transition.
Biochemistry, 45, 2006
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2FZC
 | | The Structure of Wild-Type E. Coli Aspartate Transcarbamoylase in Complex with Novel T State Inhibitors at 2.10 Resolution | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Heng, S, Stieglitz, K.A, Eldo, J, Xia, J, Cardia, J.P, Kantrowitz, E.R. | | Deposit date: | 2006-02-09 | | Release date: | 2006-08-29 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | T-state Inhibitors of E. coli Aspartate Transcarbamoylase that Prevent the Allosteric Transition.
Biochemistry, 45, 2006
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2H3E
 | | Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of N-phosphonacetyl-L-isoasparagine at 2.3A resolution | | Descriptor: | (S)-4-AMINO-4-OXO-3-(2-PHOSPHONOACETAMIDO)BUTANOIC ACID, Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, ... | | Authors: | Eldo, J, Cardia, J.P, O'Day, E.M, Xia, J, Tsuruta, H, Kantrowitz, E.R. | | Deposit date: | 2006-05-22 | | Release date: | 2006-10-17 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | N-Phosphonacetyl-l-isoasparagine a Potent and Specific Inhibitor of Escherichia coli Aspartate Transcarbamoylase.
J.Med.Chem., 49, 2006
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2BE9
 | | Crystal structure of the CTP-liganded (T-State) aspartate transcarbamoylase from the extremely thermophilic archaeon Sulfolobus acidocaldarius | | Descriptor: | Aspartate carbamoyltransferase, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | De Vos, D, Savvides, S.N, Van Beeumen, J.J. | | Deposit date: | 2005-10-23 | | Release date: | 2006-10-31 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal structure of Sulfolobus acidocaldarius aspartate carbamoyltransferase in complex with its allosteric activator CTP.
Biochem.Biophys.Res.Commun., 372, 2008
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2BE7
 | | Crystal structure of the unliganded (T-state) aspartate transcarbamoylase of the psychrophilic bacterium Moritella profunda | | Descriptor: | Aspartate Carbamoyltransferase Catalytic Chain, Aspartate Carbamoyltransferase Regulatory Chain, SULFATE ION, ... | | Authors: | De Vos, D, Savvides, S.N, Van Beeumen, J. | | Deposit date: | 2005-10-23 | | Release date: | 2006-10-31 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Structural investigation of cold activity and regulation of aspartate carbamoyltransferase from the extreme psychrophilic bacterium Moritella profunda.
J.Mol.Biol., 365, 2007
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2G7M
 | | Crystal structure of B. fragilis N-succinylornithine transcarbamylase P90E mutant complexed with carbamoyl phosphate and N-acetylnorvaline | | Descriptor: | N-ACETYL-L-NORVALINE, PHOSPHORIC ACID MONO(FORMAMIDE)ESTER, SULFATE ION, ... | | Authors: | Shi, D, Yu, X, Roth, L, Morizono, H, Allewell, N.M, Tuchman, M. | | Deposit date: | 2006-02-28 | | Release date: | 2007-03-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | A single mutation in the active site swaps the substrate specificity of N-acetyl-L-ornithine transcarbamylase and N-succinyl-L-ornithine transcarbamylase.
Protein Sci., 16, 2007
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2EF0
 | | Crystal structure of ornithine carbamoyltransferase from thermus thermophilus | | Descriptor: | MAGNESIUM ION, Ornithine carbamoyltransferase, SODIUM ION | | Authors: | Karthe, P, Kumarevel, T.S, Kuramitsu, S, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | | Deposit date: | 2007-02-19 | | Release date: | 2007-04-13 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of ornithine carbamoyltransferase from thermus thermophilus
To be Published
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2I6U
 | | Crystal Structure of Ornithine Carbamoyltransferase complexed with Carbamoyl Phosphate and L-Norvaline from Mycobacterium tuberculosis (Rv1656) at 2.2 A | | Descriptor: | NORVALINE, Ornithine carbamoyltransferase, PHOSPHORIC ACID MONO(FORMAMIDE)ESTER, ... | | Authors: | Sankaranarayanan, R, Moradian, F, Cherney, L.T, Garen, C, Cherney, M.M, James, M.N.G, TB Structural Genomics Consortium (TBSGC) | | Deposit date: | 2006-08-29 | | Release date: | 2007-06-26 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The crystal structures of ornithine carbamoyltransferase from Mycobacterium tuberculosis and its ternary complex with carbamoyl phosphate and L-norvaline reveal the enzyme's catalytic mechanism
J.Mol.Biol., 375, 2008
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2P2G
 | | Crystal Structure of Ornithine Carbamoyltransferase from Mycobacterium Tuberculosis (Rv1656): Orthorhombic Form | | Descriptor: | Ornithine carbamoyltransferase, SULFATE ION | | Authors: | Sankaranarayanan, R, Cherney, M.M, Cherney, L.T, Garen, C, Moradian, F, James, M.N.G, TB Structural Genomics Consortium (TBSGC) | | Deposit date: | 2007-03-07 | | Release date: | 2007-07-03 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | The crystal structures of ornithine carbamoyltransferase from Mycobacterium tuberculosis and its ternary complex with carbamoyl phosphate and L-norvaline reveal the enzyme's catalytic mechanism.
J.Mol.Biol., 375, 2008
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2HSE
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2IPO
 | | E. coli Aspartate Transcarbamoylase complexed with N-phosphonacetyl-L-asparagine | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, ... | | Authors: | Cardia, J.P, Eldo, J, Xia, J, O'Day, E.M, Tsuruta, H, Kantrowitz, E.R. | | Deposit date: | 2006-10-12 | | Release date: | 2007-08-28 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Use of L-asparagine and N-phosphonacetyl-L-asparagine to investigate the linkage of catalysis and homotropic cooperativity in E. coli aspartate transcarbomoylase.
Proteins, 71, 2008
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2QG9
 | | Structure of a regulatory subunit mutant D19A of ATCase from E. coli | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, ZINC ION | | Authors: | Stec, B, Williams, M.K, Stieglitz, K.A, Kantrowitz, E.R. | | Deposit date: | 2007-06-28 | | Release date: | 2008-02-19 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Comparison of two T-state structures of regulatory-chain mutants of Escherichia coli aspartate transcarbamoylase suggests that His20 and Asp19 modulate the response to heterotropic effectors.
Acta Crystallogr.,Sect.D, 63, 2007
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2QGF
 | | Structure of regulatory chain mutant H20A of asparate transcarbamoylase from E. coli | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, ZINC ION | | Authors: | Stec, B, Williams, M.K, Stieglitz, K.A, Kantrowitz, E.R. | | Deposit date: | 2007-06-28 | | Release date: | 2008-02-19 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Comparison of two T-state structures of regulatory-chain mutants of Escherichia coli aspartate transcarbamoylase suggests that His20 and Asp19 modulate the response to heterotropic effectors.
Acta Crystallogr.,Sect.D, 63, 2007
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3D7S
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2RGW
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