Electron Microscopy
1.9Å resolution

Atomic resolution cryo-EM structure of beta-galactosidase

Source organism: Escherichia coli K-12
Entry authors: Subramaniam S, Bartesaghi A, Banerjee S, Zhu X, Milne JLS
Related structures: EMD-7770

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Beta-galactosidase Chains: A, B, C, D

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 1.9Å
Relevant EMDB volumes: EMD-7770