› 6r8b

Electron Microscopy
3.1Å resolution

Escherichia coli AGPase in complex with FBP.

Released:
DOI: 10.2210/pdb6r8b/pdb
PDB entry 6r8b coloured by chain, front view.
PDB entry 6r8b coloured by chain, side view.
PDB entry 6r8b coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
The allosteric control mechanism of bacterial glycogen biosynthesis disclosed by cryoEM
Cifuente JO, Comino N, D'Angelo C, Marina A, Gil-Carton D, Albesa-Jove D, Guerin ME
Biorxiv (2020)
Related structures: EMD-4754

Function and Biology Details

Reaction catalysed: 
ATP + alpha-D-glucose 1-phosphate = diphosphate + ADP-glucose
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141432 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glucose-1-phosphate adenylyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 431 amino acids
Theoretical weight: 48.76 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6V1 (Residues: 1-431; Coverage: 100%)
Gene names: JW3393, b3430, glgC
Sequence domains: Nucleotidyl transferase

Ligands and Environments

1 bound ligand:
Ligand FBP 4 x FBP
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.1Å
Relevant EMDB volumes: EMD-4754
Expression system: Escherichia coli

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