EMDB EMD-7770

Single particle reconstruction
1.9Å resolution

Atomic resolution cryo-EM structure of beta-galactosidase

Map released:
Last modified:
Overview of EMD-7770
Source organism: Escherichia coli (strain K12) [83333]
Fitted atomic model: 6cvm
Primary publication:
Atomic Resolution Cryo-EM Structure of beta-Galactosidase.
Bartesaghi A, Aguerrebere C, Falconieri V, Banerjee S, Earl LA, Zhu X, Grigorieff N, Milne JLS, Sapiro G, Wu X, Subramaniam S
Structure 26 848- (2018)
PMID: 29754826

Function and Biology Details

Sample name: Escherichia coli beta-galactosidase bound to phenylethyl beta-D-thiogalactopyranoside (PETG)
Ligands: 2-phenylethyl 1-thio-beta-D-galactopyranoside, MAGNESIUM ION, SODIUM ION, water
Proteins: Escherichia coli beta-galactosidase bound to phenylethyl beta-D-thiogalactopyranoside (PETG), Beta-galactosidase

Experimental Information Details

Resolution: 1.9Å
Resolution method: FSC 0.143 CUT-OFF
Applied symmetry: D2
Microscope: FEI TITAN KRIOS
Detector: GATAN K2 QUANTUM (4k x 4k)