3I3D
E. COLI (lacZ) BETA-GALACTOSIDASE (M542A) IN COMPLEX WITH IPTG
Summary for 3I3D
Entry DOI | 10.2210/pdb3i3d/pdb |
Related | 1DP0 1JYX 1JZ5 3I3B 3I3E |
Descriptor | Beta-galactosidase, 1-methylethyl 1-thio-beta-D-galactopyranoside, 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 | 479563.04 |
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
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