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EBI PDBe PDBeView

PDBe Entry: 1tg7 view

Native structure of beta-galactosidase from Penicillium sp.
Summary
Header HYDROLASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 1.9 Å, R-factor: 16.6%, Free R-factor: 18.5%, Spacegroup: P 43
Released 02/11/2004, deposition: 28/05/2004, last revision: 24/02/2009
Authors Rojas, A.L.search; Nagem, R.A.P.search; Neustroev, K.N.search; Arand, M.search; Adamska, M.search; Eneyskaya, E.V.search; Kulminskaya, A.A.search; Garratt, R.C.search; Golubev, A.M.search; Polikarpov, I.search
Primary citation Crystal Structures of beta-Galactosidase from Penicillium sp. and its Complex with Galactose
J.MOL.BIOL.search vol:343, pag:1281-1292 (2004) [PubMed ID 15491613 ]search
Keywords TIM barrel domainsearch, glycoside hydrolasesearch, family GH35search, glycoproteinsearch, Penicilliumsearch
EC 3.2.1.23 ExPASy BRENDA search (A)
Organism Penicillium sp. 5081search(A)
UniProt Beta-galactosidase precursor (EC 3.2.1.23) Q700S9search (A)
Solvent A
Related entries 1bgl, 1kwg
Polymers
Id Name Type UniProt Residues Observed
A beta-galactosidase Protein Q700S9 (Q700S9_PENSQ)search
 971 100%
Heterogens
Id Name Ligands
A carbohydrates: N-acetylglucosamine (NAG) and mannose (MAN) NAG search BMA search
A sodium NAG search
A phosphate NAG search BMA search MAN search
A ethylene glycol NAG search
A water NAG search BMA search MAN search
A SUGAR (7-MER) NAG search BMA search MAN search
A SODIUM ION NA search
A PHOSPHATE ION PO4 search
A 1,2-ETHANEDIOL EDO search
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