4V40

BETA-GALACTOSIDASE

This is a non-PDB format compatible entry.

Summary for 4V40

• Entry DOI: 10.2210/pdb4v40/pdb
• Descriptor: BETA-GALACTOSIDASE, MAGNESIUM ION (3 entities in total)
• Functional Keywords: hydrolase (o-glycosyl)
• Biological source: Escherichia coli
• Total number of polymer chains: 16
• Total formula weight: 1864294.21

Authors

Jacobson, R.H.,Zhang, X.,Dubose, R.F.,Matthews, B.W. (deposition date: 1994-07-18, release date: 2014-07-09, Last modification date: 2024-02-28)

• Primary citation: Jacobson, R.H.,Zhang, X.J.,DuBose, R.F.,Matthews, B.W.; Three-dimensional structure of beta-galactosidase from E. coli.; Nature, 369:761-766, 1994; PubMed: 8008071; DOI: 10.1038/369761a0

Experimental method

X-RAY DIFFRACTION (2.5 Å)