1RAF
 
 | | CRYSTAL STRUCTURE OF CTP-LIGATED T STATE ASPARTATE TRANSCARBAMOYLASE AT 2.5 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ATCASE MUTANTS AND THE MECHANISM OF NEGATIVE COOPERATIVITY | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Kosman, R.P, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1992-08-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity.
Proteins, 15, 1993
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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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1RAI
 | | CRYSTAL STRUCTURE OF CTP-LIGATED T STATE ASPARTATE TRANSCARBAMOYLASE AT 2.5 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ATCASE MUTANTS AND THE MECHANISM OF NEGATIVE COOPERATIVITY | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Kosman, R.P, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1992-08-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity.
Proteins, 15, 1993
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1RAA
 | | CRYSTAL STRUCTURE OF CTP-LIGATED T STATE ASPARTATE TRANSCARBAMOYLASE AT 2.5 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ATCASE MUTANTS AND THE MECHANISM OF NEGATIVE COOPERATIVITY | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Kosman, R.P, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1992-08-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity.
Proteins, 15, 1993
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8ATC
 | | COMPLEX OF N-PHOSPHONACETYL-L-ASPARTATE WITH ASPARTATE CARBAMOYLTRANSFERASE. X-RAY REFINEMENT, ANALYSIS OF CONFORMATIONAL CHANGES AND CATALYTIC AND ALLOSTERIC MECHANISMS | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE (R STATE), CATALYTIC CHAIN, ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, ... | | Authors: | Ke, H, Lipscomb, W.N, Cho, Y, Honzatko, R.B. | | Deposit date: | 1989-08-25 | | Release date: | 1990-10-15 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Complex of N-phosphonacetyl-L-aspartate with aspartate carbamoyltransferase. X-ray refinement, analysis of conformational changes and catalytic and allosteric mechanisms.
J.Mol.Biol., 204, 1988
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1RAH
 | | CRYSTAL STRUCTURE OF CTP-LIGATED T STATE ASPARTATE TRANSCARBAMOYLASE AT 2.5 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ATCASE MUTANTS AND THE MECHANISM OF NEGATIVE COOPERATIVITY | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Kosman, R.P, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1992-08-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity.
Proteins, 15, 1993
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1RAC
 | | CRYSTAL STRUCTURE OF CTP-LIGATED T STATE ASPARTATE TRANSCARBAMOYLASE AT 2.5 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ATCASE MUTANTS AND THE MECHANISM OF NEGATIVE COOPERATIVITY | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Kosman, R.P, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1992-08-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity.
Proteins, 15, 1993
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1RAB
 | | CRYSTAL STRUCTURE OF CTP-LIGATED T STATE ASPARTATE TRANSCARBAMOYLASE AT 2.5 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ATCASE MUTANTS AND THE MECHANISM OF NEGATIVE COOPERATIVITY | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CYTIDINE-5'-TRIPHOSPHATE, ... | | Authors: | Kosman, R.P, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1992-08-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity.
Proteins, 15, 1993
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6KJ9
 | | E. coli ATCase catalytic subunit mutant - G128/130A | | Descriptor: | Aspartate carbamoyltransferase catalytic subunit | | Authors: | Lei, Z, Zheng, J, Jia, Z.C. | | Deposit date: | 2019-07-22 | | Release date: | 2020-03-11 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | New regulatory mechanism-based inhibitors of aspartate transcarbamoylase for potential anticancer drug development.
Febs J., 287, 2020
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1TU0
 | | Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, PHOSPHONOACETAMIDE, ... | | Authors: | Stieglitz, K, Stec, B, Baker, D.P, Kantrowitz, E.R. | | Deposit date: | 2004-06-23 | | Release date: | 2004-07-20 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.55 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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1NBE
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6AT1
 | | STRUCTURAL CONSEQUENCES OF EFFECTOR BINDING TO THE T STATE OF ASPARTATE CARBAMOYLTRANSFERASE. CRYSTAL STRUCTURES OF THE UNLIGATED AND ATP-, AND CTP-COMPLEXED ENZYMES AT 2.6-ANGSTROMS RESOLUTION | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE (T STATE), CATALYTIC CHAIN, ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, ... | | Authors: | Stevens, R.C, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1990-04-26 | | Release date: | 1990-10-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural consequences of effector binding to the T state of aspartate carbamoyltransferase: crystal structures of the unligated and ATP- and CTP-complexed enzymes at 2.6-A resolution.
Biochemistry, 29, 1990
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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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5AT1
 | | STRUCTURAL CONSEQUENCES OF EFFECTOR BINDING TO THE T STATE OF ASPARTATE CARBAMOYLTRANSFERASE. CRYSTAL STRUCTURES OF THE UNLIGATED AND ATP-, AND CTP-COMPLEXED ENZYMES AT 2.6-ANGSTROMS RESOLUTION | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE (T STATE), CATALYTIC CHAIN, ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, ... | | Authors: | Stevens, R.C, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1990-04-26 | | Release date: | 1990-10-15 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural consequences of effector binding to the T state of aspartate carbamoyltransferase: crystal structures of the unligated and ATP- and CTP-complexed enzymes at 2.6-A resolution.
Biochemistry, 29, 1990
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2HSE
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1SKU
 | | E. coli Aspartate Transcarbamylase 240's Loop Mutant (K244N) | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, MALONATE ION, ... | | Authors: | Alam, N, Stieglitz, K.A, Caban, M.D, Gourinath, S, Tsuruta, H, Kantrowitz, E.R. | | Deposit date: | 2004-03-05 | | Release date: | 2004-03-30 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | 240s Loop Interactions Stabilize the T State of Escherichia coli Aspartate Transcarbamoylase.
J.Biol.Chem., 279, 2004
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4AT1
 | | STRUCTURAL CONSEQUENCES OF EFFECTOR BINDING TO THE T STATE OF ASPARTATE CARBAMOYLTRANSFERASE. CRYSTAL STRUCTURES OF THE UNLIGATED AND ATP-, AND CTP-COMPLEXED ENZYMES AT 2.6-ANGSTROMS RESOLUTION | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, ASPARTATE CARBAMOYLTRANSFERASE (T STATE), CATALYTIC CHAIN, ... | | Authors: | Stevens, R.C, Gouaux, J.E, Lipscomb, W.N. | | Deposit date: | 1990-04-26 | | Release date: | 1990-10-15 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural consequences of effector binding to the T state of aspartate carbamoyltransferase: crystal structures of the unligated and ATP- and CTP-complexed enzymes at 2.6-A resolution.
Biochemistry, 29, 1990
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1EZZ
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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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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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7AT1
 | | CRYSTAL STRUCTURES OF ASPARTATE CARBAMOYLTRANSFERASE LIGATED WITH PHOSPHONOACETAMIDE, MALONATE, AND CTP OR ATP AT 2.8-ANGSTROMS RESOLUTION AND NEUTRAL P*H | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, ASPARTATE CARBAMOYLTRANSFERASE (R STATE), CATALYTIC CHAIN, ... | | Authors: | Gouaux, J.E, Stevens, R.C, Lipscomb, W.N. | | Deposit date: | 1989-09-22 | | Release date: | 1990-10-15 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structures of aspartate carbamoyltransferase ligated with phosphonoacetamide, malonate, and CTP or ATP at 2.8-A resolution and neutral pH.
Biochemistry, 29, 1990
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3D7S
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1ACM
 | | ARGININE 54 IN THE ACTIVE SITE OF ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE IS CRITICAL FOR CATALYSIS: A SITE-SPECIFIC MUTAGENESIS, NMR AND X-RAY CRYSTALLOGRAPHY STUDY | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, ASPARTATE CARBAMOYLTRANSFERASE, CATALYTIC CHAIN, ... | | Authors: | Stevens, R.C, Kantrowitz, E.R, Lipscomb, W.N. | | Deposit date: | 1992-07-08 | | Release date: | 1992-07-15 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Arginine 54 in the active site of Escherichia coli aspartate transcarbamoylase is critical for catalysis: a site-specific mutagenesis, NMR, and X-ray crystallographic study.
Protein Sci., 1, 1992
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4E2F
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8AT1
 | | CRYSTAL STRUCTURES OF ASPARTATE CARBAMOYLTRANSFERASE LIGATED WITH PHOSPHONOACETAMIDE, MALONATE, AND CTP OR ATP AT 2.8-ANGSTROMS RESOLUTION AND NEUTRAL P*H | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE (R STATE), CATALYTIC CHAIN, ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, ... | | Authors: | Gouaux, J.E, Stevens, R.C, Lipscomb, W.N. | | Deposit date: | 1989-09-22 | | Release date: | 1990-10-15 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structures of aspartate carbamoyltransferase ligated with phosphonoacetamide, malonate, and CTP or ATP at 2.8-A resolution and neutral pH.
Biochemistry, 29, 1990
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