4J90

Square-shaped octameric structure of KtrA with ATP bound

Summary for 4J90

• Entry DOI: 10.2210/pdb4j90/pdb
• Related: 2HMS 2HMT 2HMU 2HMV 2HMW 4J91
• Descriptor: Ktr system potassium uptake protein A, ADENOSINE-5'-TRIPHOSPHATE (3 entities in total)
• Functional Keywords: square-shaped octameric ring, rck domain, potassium transport regulation, ktrb membrane protein, cytosol, metal transport
• Biological source: Bacillus subtilis
• Cellular location: Cell membrane; Peripheral membrane protein; Cytoplasmic side (By similarity): O32080
• Total number of polymer chains: 2
• Total formula weight: 50847.88

Authors

Vieira-Pires, R.S.,Morais-Cabral, J.H. (deposition date: 2013-02-15, release date: 2013-04-17, Last modification date: 2024-03-20)

• Primary citation: Vieira-Pires, R.S.,Szollosi, A.,Morais-Cabral, J.H.; The structure of the KtrAB potassium transporter; Nature, 496:323-328, 2013; PubMed: 23598340; DOI: 10.1038/nature12055

Experimental method

X-RAY DIFFRACTION (3.24 Å)