2QG9
Structure of a regulatory subunit mutant D19A of ATCase from E. coli
Summary for 2QG9
Entry DOI | 10.2210/pdb2qg9/pdb |
Related | 1NBE 1RAH 2QGF 6AT1 |
Descriptor | Aspartate carbamoyltransferase catalytic chain, Aspartate carbamoyltransferase regulatory chain, ZINC ION, ... (4 entities in total) |
Functional Keywords | allosteric enzyme, regulatory chain mutant, heterotropic regulation, transferase-transferase regulator complex, transferase/transferase regulator |
Biological source | Escherichia coli More |
Total number of polymer chains | 4 |
Total formula weight | 103004.26 |
Authors | Stec, B.,Williams, M.K.,Stieglitz, K.A.,Kantrowitz, E.R. (deposition date: 2007-06-28, release date: 2008-02-19, Last modification date: 2024-02-21) |
Primary citation | Stec, B.,Williams, M.K.,Stieglitz, K.A.,Kantrowitz, E.R. 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, 63:1243-1253, 2007 Cited by PubMed: 18084072DOI: 10.1107/S0907444907052985 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.7 Å) |
Structure validation
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