1TTH
Aspartate Transcarbamoylase Catalytic Chain Mutant Glu50Ala Complexed with N-(Phosphonacetyl-L-Aspartate) (PALA)
Summary for 1TTH
| Entry DOI | 10.2210/pdb1tth/pdb |
| Related | 1D09 1TU0 |
| Descriptor | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, N-(PHOSPHONACETYL)-L-ASPARTIC ACID, ... (5 entities in total) |
| Functional Keywords | site-specific mutagenesis, domain closure, allosteric transition, hydrolase-hydrolase regulator complex, hydrolase/hydrolase regulator |
| Biological source | Escherichia coli More |
| Total number of polymer chains | 4 |
| Total formula weight | 103486.45 |
| Authors | Stieglitz, K.,Stec, B.,Baker, D.P.,Kantrowitz, E.R. (deposition date: 2004-06-22, release date: 2004-07-20, Last modification date: 2023-08-23) |
| Primary citation | Stieglitz, K.,Stec, B.,Baker, D.P.,Kantrowitz, E.R. 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., 341:853-868, 2004 Cited by PubMed: 15288791DOI: 10.1016/j.jmb.2004.06.002 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (2.8 Å) |
Structure validation
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