1NBE
 
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3CSU
 | | CATALYTIC TRIMER OF ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE | | Descriptor: | CALCIUM ION, PROTEIN (ASPARTATE CARBAMOYLTRANSFERASE) | | Authors: | Beernink, P.T, Endrizzi, J.A, Alber, T, Schachman, H.K. | | Deposit date: | 1999-04-22 | | Release date: | 1999-05-11 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | Assessment of the allosteric mechanism of aspartate transcarbamoylase based on the crystalline structure of the unregulated catalytic subunit.
Proc.Natl.Acad.Sci.USA, 96, 1999
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9ATC
 | | ATCASE Y165F MUTANT | | Descriptor: | ASPARTATE TRANSCARBAMOYLASE, ZINC ION | | Authors: | Ha, Y, Allewell, N.M. | | Deposit date: | 1998-06-26 | | Release date: | 1999-07-26 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Intersubunit hydrogen bond acts as a global molecular switch in Escherichia coli aspartate transcarbamoylase.
Proteins, 33, 1998
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1OTH
 | | CRYSTAL STRUCTURE OF HUMAN ORNITHINE TRANSCARBAMOYLASE COMPLEXED WITH N-PHOSPHONACETYL-L-ORNITHINE | | Descriptor: | N-(PHOSPHONOACETYL)-L-ORNITHINE, PROTEIN (ORNITHINE TRANSCARBAMOYLASE) | | Authors: | Shi, D, Morizono, H, Ha, Y, Aoyagi, M, Tuchman, N, Allewell, N.M. | | Deposit date: | 1998-10-06 | | Release date: | 1999-10-06 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | 1.85-A resolution crystal structure of human ornithine transcarbamoylase complexed with N-phosphonacetyl-L-ornithine. Catalytic mechanism and correlation with inherited deficiency.
J.Biol.Chem., 273, 1998
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1D09
 | | ASPARTATE TRANSCARBAMOYLASE COMPLEXED WITH N-PHOSPHONACETYL-L-ASPARTATE (PALA) | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE CATALYTIC CHAIN, ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... | | Authors: | Jin, L, Stec, B, Lipscomb, W.N, Kantrowitz, E.R. | | Deposit date: | 1999-09-09 | | Release date: | 2000-01-28 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Insights into the mechanisms of catalysis and heterotropic regulation of Escherichia coli aspartate transcarbamoylase based upon a structure of the enzyme complexed with the bisubstrate analogue N-phosphonacetyl-L-aspartate at 2.1 A.
Proteins, 37, 1999
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1EKX
 | | THE ISOLATED, UNREGULATED CATALYTIC TRIMER OF ASPARTATE TRANSCARBAMOYLASE COMPLEXED WITH BISUBSTRATE ANALOG PALA (N-(PHOSPHONACETYL)-L-ASPARTATE) | | Descriptor: | ASPARTATE TRANSCARBAMOYLASE, CALCIUM ION, N-(PHOSPHONACETYL)-L-ASPARTIC ACID | | Authors: | Endrizzi, J.A, Beernink, P.T, Alber, T, Schachman, H.K. | | Deposit date: | 2000-03-09 | | Release date: | 2000-05-12 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Binding of bisubstrate analog promotes large structural changes in the unregulated catalytic trimer of aspartate transcarbamoylase: implications for allosteric regulation induced cell migration.
Proc.Natl.Acad.Sci.USA, 97, 2000
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1C9Y
 | | HUMAN ORNITHINE TRANSCARBAMYLASE: CRYSTALLOGRAPHIC INSIGHTS INTO SUBSTRATE RECOGNITION AND CATALYTIC MECHANISM | | Descriptor: | NORVALINE, ORNITHINE CARBAMOYLTRANSFERASE, PHOSPHORIC ACID MONO(FORMAMIDE)ESTER | | Authors: | Shi, D, Yu, X, Morizono, H, Tuchman, M, Allewell, N.M. | | Deposit date: | 1999-08-03 | | Release date: | 2000-06-06 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of human ornithine transcarbamylase complexed with carbamoyl phosphate and L-norvaline at 1.9 A resolution.
Proteins, 39, 2000
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1DUV
 | | CRYSTAL STRUCTURE OF E. COLI ORNITHINE TRANSCARBAMOYLASE COMPLEXED WITH NDELTA-L-ORNITHINE-DIAMINOPHOSPHINYL-N-SULPHONIC ACID (PSORN) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, NDELTA-(N'-SULPHODIAMINOPHOSPHINYL)-L-ORNITHINE, ORNITHINE TRANSCARBAMOYLASE | | Authors: | Langley, D.B, Templeton, M.D, Fields, B.A, Mitchell, R.E, Collyer, C.A. | | Deposit date: | 2000-01-18 | | Release date: | 2000-07-04 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Mechanism of inactivation of ornithine transcarbamoylase by Ndelta -(N'-Sulfodiaminophosphinyl)-L-ornithine, a true transition state analogue? Crystal structure and implications for catalytic mechanism.
J.Biol.Chem., 275, 2000
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1EZZ
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1F1B
 | | CRYSTAL STRUCTURE OF E. COLI ASPARTATE TRANSCARBAMOYLASE P268A MUTANT IN THE R-STATE IN THE PRESENCE OF N-PHOSPHONACETYL-L-ASPARTATE | | Descriptor: | ASPARTATE CARBAMOYLTRANSFERASE CATALYTIC CHAIN, ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... | | Authors: | Jin, L, Stec, B, Kantrowitz, E.R. | | Deposit date: | 2000-05-18 | | Release date: | 2000-11-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A cis-proline to alanine mutant of E. coli aspartate transcarbamoylase: kinetic studies and three-dimensional crystal structures.
Biochemistry, 39, 2000
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1DXH
 | | Catabolic ornithine carbamoyltransferase from Pseudomonas aeruginosa | | Descriptor: | ORNITHINE CARBAMOYLTRANSFERASE, SULFATE ION | | Authors: | Sainz, G, Vicat, J, Kahn, R, Duee, E, Tricot, C, Stalon, V, Dideberg, O. | | Deposit date: | 2000-01-05 | | Release date: | 2001-01-12 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal Structure of the Allosteric Active Form of Catabolic Ornithine Carbamoyltransferase from Pseudomonas Aeruginosa
To be Published
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1EP9
 | | HUMAN ORNITHINE TRANSCARBAMYLASE: CRYSTALLOGRAPHIC INSIGHTS INTO SUBSTRATE RECOGNITION AND CONFORMATIONAL CHANGE | | Descriptor: | ORNITHINE TRANSCARBAMYLASE, PHOSPHORIC ACID MONO(FORMAMIDE)ESTER | | Authors: | Shi, D, Morizono, H, Yu, X, Allewell, N.M, Tuchman, M. | | Deposit date: | 2000-03-28 | | Release date: | 2001-04-04 | | Last modified: | 2022-12-21 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Human ornithine transcarbamylase: crystallographic insights into substrate recognition and conformational changes.
Biochem.J., 354, 2001
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1FVO
 | | CRYSTAL STRUCTURE OF HUMAN ORNITHINE TRANSCARBAMYLASE COMPLEXED WITH CARBAMOYL PHOSPHATE | | Descriptor: | ORNITHINE TRANSCARBAMYLASE, PHOSPHORIC ACID MONO(FORMAMIDE)ESTER | | Authors: | Shi, D, Morizono, H, Yu, X, Allewell, N.M, Tuchman, M. | | Deposit date: | 2000-09-20 | | Release date: | 2001-04-04 | | Last modified: | 2022-12-21 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Human ornithine transcarbamylase: crystallographic insights into substrate recognition and conformational changes.
Biochem.J., 354, 2001
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1I5O
 | | CRYSTAL STRUCTURE OF MUTANT R105A OF E. COLI ASPARTATE TRANSCARBAMOYLASE | | Descriptor: | ASPARTATE TRANSCARBAMOYLASE CATALYTIC CHAIN, ASPARTATE TRANSCARBAMOYLASE REGULATORY CHAIN, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... | | Authors: | Macol, C.P, Tsuruta, H, Stec, B, Kantrowitz, E.R. | | Deposit date: | 2001-02-28 | | Release date: | 2001-05-02 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Direct structural evidence for a concerted allosteric transition in Escherichia coli aspartate transcarbamoylase.
Nat.Struct.Biol., 8, 2001
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1JS1
 | | Crystal Structure of a new transcarbamylase from the anaerobic bacterium Bacteroides fragilis at 2.0 A resolution | | Descriptor: | PHOSPHATE ION, Transcarbamylase | | Authors: | Shi, D, Gallegos, R, DePonte III, J, Morizono, H, Yu, X, Allewell, N.M, Malamy, M, Tuchman, M. | | Deposit date: | 2001-08-15 | | Release date: | 2002-07-17 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of a transcarbamylase-like protein from the anaerobic bacterium Bacteroides fragilis at 2.0 A resolution.
J.Mol.Biol., 320, 2002
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1ML4
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1FB5
 | | LOW RESOLUTION STRUCTURE OF OVINE ORNITHINE TRANSCARBMOYLASE IN THE UNLIGANDED STATE | | Descriptor: | NORVALINE, ORNITHINE TRANSCARBAMOYLASE | | Authors: | Zanotti, G, Battistutta, R, Panzalorto, M, Francescato, P, Bruno, G, De Gregorio, A. | | Deposit date: | 2000-07-14 | | Release date: | 2003-08-26 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | Functional and structural characterization of ovine ornithine transcarbamoylase.
Org.Biomol.Chem., 1, 2003
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1PVV
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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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1PG5
 | | CRYSTAL STRUCTURE OF THE UNLIGATED (T-STATE) ASPARTATE TRANSCARBAMOYLASE FROM THE EXTREMELY THERMOPHILIC ARCHAEON SULFOLOBUS ACIDOCALDARIUS | | Descriptor: | Aspartate carbamoyltransferase, Aspartate carbamoyltransferase regulatory chain, ZINC ION | | Authors: | De Vos, D, Van Petegem, F, Remaut, H, Legrain, C, Glansdorff, N, Van Beeumen, J.J. | | Deposit date: | 2003-05-27 | | Release date: | 2004-06-08 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal Structure of T State Aspartate Carbamoyltransferase of the Hyperthermophilic Archaeon Sulfolobus acidocaldarius.
J.Mol.Biol., 339, 2004
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1Q95
 | | Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R State Bound to PALA, or to Product Analogues Phosphate and Citrate | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... | | Authors: | Huang, J, Lipscomb, W.N. | | Deposit date: | 2003-08-22 | | Release date: | 2004-06-08 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.46 Å) | | Cite: | Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R-State Bound to PALA, or to Product Analogues Citrate and Phosphate
Biochemistry, 43, 2004
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1R0C
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1R0B
 | | Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R State Bound to PALA, or to Product Analogues Phosphate and Citrate | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, CITRATE ANION, ... | | Authors: | Huang, J, Lipscomb, W.N. | | Deposit date: | 2003-09-19 | | Release date: | 2004-06-08 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R-State Bound to PALA, or to Product Analogues Citrate and Phosphate
Biochemistry, 43, 2004
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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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1TTH
 | | Aspartate Transcarbamoylase Catalytic Chain Mutant Glu50Ala Complexed with N-(Phosphonacetyl-L-Aspartate) (PALA) | | Descriptor: | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... | | Authors: | Stieglitz, K, Stec, B, Baker, D.P, Kantrowitz, E.R. | | Deposit date: | 2004-06-22 | | Release date: | 2004-07-20 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.8 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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