1bl8

From Proteopedia

proteopedia linkproteopedia link

spinqualitylabelsall models PDB ID 1bl8 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image
1bl8, resolution 3.20Å ()
Ligands:
Structural annotation: Resources: CATH : 1Bl8A00, 1Bl8B00, 1Bl8C00, 1Bl8D00 InterPro : Ipr003091, Ipr013099 Pfam : PF07885 SCOP : d1bl8a_, d1bl8b_, d1bl8c_, d1bl8d_ UniProt : P0A334
Functional annotation: Cellular component: integral to membrane membrane voltage-gated potassium channel complex Biological process: transport ion transport potassium ion transport Molecular function: ion channel activity voltage-gated potassium channel activity voltage-gated ion channel activity
Evolutionary conservation: Toggle Conservation Colors: Rows = identical sequences: Further Information: Caveats, Explanation, Complete Results at ConSurfDB
Resources:	FirstGlance, OCA, RCSB, PDBsum
Coordinates:	save as pdb, mmCIF, xml

Contents 1 POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS 2 About this Structure 3 See Also 4 Reference

POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS

Template:ABSTRACT PUBMED 9525859

About this Structure

1bl8 is a 4 chain structure with sequence from Streptomyces lividans. The February 2003 RCSB PDB Molecule of the Month feature on Potassium Channels by Shuchismita Dutta and David S. Goodsell is 10.2210/rcsb_pdb/mom_2003_2. Full crystallographic information is available from OCA.

See Also

• Amino Acids
• Cation-pi interactions
• Glutamate receptor (GluA2)
• Nobel Prizes for 3D Molecular Structure
• Potassium Channel
• User:Eric Martz/Introduction to Structural Bioinformatics I
• User:Eric Martz/Introduction to Structural Bioinformatics I%2C 2013

Reference

• Doyle DA, Morais Cabral J, Pfuetzner RA, Kuo A, Gulbis JM, Cohen SL, Chait BT, MacKinnon R. The structure of the potassium channel: molecular basis of K+ conduction and selectivity. Science. 1998 Apr 3;280(5360):69-77. PMID:9525859
• Madden DR. The structure and function of glutamate receptor ion channels. Nat Rev Neurosci. 2002 Feb;3(2):91-101. PMID:11836517 doi:10.1038/nrn725
• Choe S. Potassium channel structures. Nat Rev Neurosci. 2002 Feb;3(2):115-21. PMID:11836519 doi:10.1038/nrn727
• Elliott DJ, Neale EJ, Aziz Q, Dunham JP, Munsey TS, Hunter M, Sivaprasadarao A. Molecular mechanism of voltage sensor movements in a potassium channel. EMBO J. 2004 Dec 8;23(24):4717-26. Epub 2004 Nov 25. PMID:15565171 doi:10.1038/sj.emboj.7600484