1k4c Summary details

pdbe.org/1k4c/summary_details
spacer Potassium Channel KcsA-Fab complex in high concentration of K+
Summary
Header MEMBRANE PROTEINsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.0 Å, R-factor: 21.8%, Free R-factor: 23.3%, Spacegroup: I 4
Released 14/11/2001, deposition: 07/10/2001, last revision: 16/11/2011
Authors Zhou, Y.search; Morais-Cabral, J.H.search; Kaufman, A.search; MacKinnon, R.search
Primary citation Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution.
NATUREsearch vol:414, pag:43-48 (2001) [PubMed 11689936 ]search
Keywords K channelsearch, protein-antibody Fab complexsearch, MEMBRANE PROTEINsearch
Organism Mus musculus(house mouse) 10090search(A B),Streptomyces lividans 1916search(C)
UniProt P0A334search (C)
Solvent A, B, C
Polymers
Chain Id Name Type UniProt Residues in sample sequence % of sample sequence observed
A antibody Fab fragment heavy chain Protein
219 100%
B antibody Fab fragment light chain Protein
212 100%
C potassium channel KcsA Protein P0A334 (KCSA_STRLI)search
124 83%
Heterogens
Chain Id Name Ligands
C POTASSIUM ION K search
C DIACYL GLYCEROL DGA search
A NONAN-1-OL F09 search
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