9URJ image
Deposition Date 2025-04-30
Release Date 2026-03-04
Last Version Date 2026-03-04
Entry Detail
PDB ID:
9URJ
Keywords:
TRANSFERASE
Title:
binary complex of polyP-bound polyphosphate kinase 1 (PPK1)
Biological Source:
Source Organism(s):
Escherichia coli (strain K12) (Taxon ID: 83333)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.11 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9URJ validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Polyphosphate kinase
Gene (Uniprot):ppk
Chain IDs:A, B, C, D
Chain Length:684
Number of Molecules:4
Biological Source:Escherichia coli (strain K12)
UniProt ID:P0A7B1 Pfam ID:PF13089, PF02503, PF17941, PF13090 EC:2.7.4.1
Ligand Molecules
7TT
Primary Citation
Structural Insights into PPK1 Catalyzed Triple Phosphoryl Transfer Underlying Polyphosphate Biosynthesis
To Be Published ? ? ? (?)
Primary Citation of related structures
9URJ
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