1BL8

POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS

Summary for 1BL8

• Entry DOI: 10.2210/pdb1bl8/pdb
• Descriptor: PROTEIN (POTASSIUM CHANNEL PROTEIN), POTASSIUM ION (3 entities in total)
• Functional Keywords: potassium channel, integral membrane protein, membrane protein
• Biological source: Streptomyces lividans
• Cellular location: Cell membrane; Multi-pass membrane protein: P0A334
• Total number of polymer chains: 4
• Total formula weight: 41129.13

Authors

Doyle, D.A.,Cabral, J.M.,Pfuetzner, R.A.,Kuo, A.,Gulbis, J.M.,Cohen, S.L.,Chait, B.T.,Mackinnon, R. (deposition date: 1998-07-23, release date: 1998-07-29, Last modification date: 2024-02-07)

• Primary citation: Doyle, D.A.,Morais Cabral, J.,Pfuetzner, R.A.,Kuo, A.,Gulbis, J.M.,Cohen, S.L.,Chait, B.T.,MacKinnon, R.; The structure of the potassium channel: molecular basis of K+ conduction and selectivity.; Science, 280:69-77, 1998; PubMed: 9525859; DOI: 10.1126/science.280.5360.69

Experimental method

X-RAY DIFFRACTION (3.2 Å)