4DUV
E. coli (lacZ) beta-galactosidase (G974A) 2-deoxy-galactosyl-enzyme and bis-Tris complex
Summary for 4DUV
Entry DOI | 10.2210/pdb4duv/pdb |
Related | 1DP0 1JZ4 4DUW 4DUX |
Descriptor | Beta-galactosidase, 2-deoxy-alpha-D-galactopyranose, 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, ... (7 entities in total) |
Functional Keywords | bi-functional enzyme, allolactose synthesis, tim barrel (alpha/beta barrel), jelly-roll barrel, immunoglobulin, beta supersandwich, beta-galactosidase, glycosidase, hydrolase |
Biological source | Escherichia coli |
Total number of polymer chains | 4 |
Total formula weight | 488143.23 |
Authors | Wheatley, R.W.,Lo, S.,Janzcewicz, L.J.,Dugdale, M.L.,Huber, R.E. (deposition date: 2012-02-22, release date: 2013-04-03, Last modification date: 2023-09-13) |
Primary citation | Wheatley, R.W.,Lo, S.,Janzcewicz, L.J.,Dugdale, M.L.,Huber, R.E. The Glucose Acceptor site of lacZ beta-galactosidase for the synthesis of allolactose - the natural inducer of the lac operon To be Published, |
Experimental method | X-RAY DIFFRACTION (2.1 Å) |
Structure validation
Download full validation report