9HS3

Crystal structure of the Escherichia coli nucleosidase PpnN (E264A, pppGpp form)

Summary for 9HS3

• Entry DOI: 10.2210/pdb9hs3/pdb
• Descriptor: Pyrimidine/purine nucleotide 5'-monophosphate nucleosidase, 5-O-phosphono-alpha-D-ribofuranose, guanosine 5'-(tetrahydrogen triphosphate) 3'-(trihydrogen diphosphate), ... (4 entities in total)
• Functional Keywords: nucleosidase, pppgpp, gmp, hydrolase
• Biological source: Escherichia coli K-12
• Total number of polymer chains: 4
• Total formula weight: 209302.05

Authors

Baerentsen, R.L.,Brodersen, D.E. (deposition date: 2024-12-18, release date: 2025-11-12)

• Primary citation: Baerentsen, R.L.,Kronborg, K.,Brodersen, D.E.,Zhang, Y.E.; Catalytic mechanism and differential alarmone regulation of a conserved stringent nucleosidase; Structure, 2025; DOI: 10.1016/j.str.2025.10.012

Experimental method

X-RAY DIFFRACTION (3.4 Å)