3E1F

E.Coli (lacZ) beta-galactosidase (H418E) in complex with galactose

Summary for 3E1F

• Entry DOI: 10.2210/pdb3e1f/pdb
• Related: 1DP0 1ZJ7 3CZJ 3DY0 3DYM 3DYP
• Descriptor: Beta-galactosidase, MAGNESIUM ION, SODIUM ION, ... (6 entities in total)
• Functional Keywords: his-418-glu beta-galactosidase hydrolase tim barrel (alpha/beta barrel) jelly-roll barrel immunoglobulin beta supersandwich, glycosidase, hydrolase
• Biological source: Escherichia coli K12
• Total number of polymer chains: 4
• Total formula weight: 473675.81

Authors

Huber, R.E.,Dugdale, M.L. (deposition date: 2008-08-04, release date: 2009-06-09, Last modification date: 2023-08-30)

• Primary citation: Juers, D.H.,Rob, B.,Dugdale, M.L.,Rahimzadeh, N.,Giang, C.,Lee, M.,Matthews, B.W.,Huber, R.E.; Direct and indirect roles of His-418 in metal binding and in the activity of beta-galactosidase (E. coli).; Protein Sci., 18:1281-1292, 2009; PubMed: 19472413; DOI: 10.1002/pro.140

Experimental method

X-RAY DIFFRACTION (3 Å)