3I3B
E.coli (lacz) Beta-Galactosidase (M542A) in Complex with D-Galactopyranosyl-1-on
Summary for 3I3B
Entry DOI | 10.2210/pdb3i3b/pdb |
Related | 1DP0 1JYX 1JZ5 3I3D 3I3E |
Descriptor | Beta-galactosidase, D-galactonolactone, MAGNESIUM ION, ... (6 entities in total) |
Functional Keywords | beta-galactosidase, tim barrel (alpha/beta barrel), jelly-roll barrel, immunoglobulin beta supersandwhich, glycosidase, hydrolase |
Biological source | Escherichia coli |
Total number of polymer chains | 4 |
Total formula weight | 476977.14 |
Authors | Dugdale, M.L.,Dymianiw, D.,Minhas, B.,Huber, R.E. (deposition date: 2009-06-30, release date: 2010-05-12, Last modification date: 2023-09-06) |
Primary citation | Dugdale, M.L.,Dymianiw, D.L.,Minhas, B.K.,D'Angelo, I.,Huber, R.E. Role of Met-542 as a guide for the conformational changes of Phe-601 that occur during the reaction of β-galactosidase (Escherichia coli). Biochem.Cell Biol., 88:861-869, 2010 Cited by PubMed: 20921997DOI: 10.1139/O10-009 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.2 Å) |
Structure validation
Download full validation report