7EPQ

Crystal structure of exopolyphosphatase (PPX) from Porphyromonas gingivalis in complex with sulfate and magnesium ions

Summary for 7EPQ

• Entry DOI: 10.2210/pdb7epq/pdb
• Descriptor: Putative exopolyphosphatase, SULFATE ION, MAGNESIUM ION, ... (4 entities in total)
• Functional Keywords: polyphosphate, exopolyphosphatase, complex, ppx/gppa, metal binding protein
• Biological source: Porphyromonas gingivalis ATCC 33277
• Total number of polymer chains: 2
• Total formula weight: 69346.88

Authors

Zhang, A. (deposition date: 2021-04-27, release date: 2022-05-11, Last modification date: 2023-11-29)

• Primary citation: Zhang, A.,Lu, Z.,Xu, Y.,Qi, T.,Li, W.,Zhang, L.,Cui, Z.; The structure of exopolyphosphatase (PPX) from Porphyromonas gingivalis in complex with substrate analogs and magnesium ions reveals the basis for polyphosphate processivity.; J.Struct.Biol., 213:107767-107767, 2021; PubMed: 34214602; DOI: 10.1016/j.jsb.2021.107767

Experimental method

X-RAY DIFFRACTION (2.2 Å)