3FB8 image
Deposition Date 2008-11-18
Release Date 2010-05-19
Last Version Date 2024-10-30
Entry Detail
PDB ID:
3FB8
Keywords:
membrane protein/metal transport
Title:
KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb+ ion
Biological Source:
Source Organism:
Streptomyces lividans (Taxon ID: 1916)
Mus musculus (Taxon ID: 10090)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
3.40 Å
R-Value Free:
0.30
R-Value Work:
0.28
Space Group:
I 4
3FB8 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:antibody fab fragment heavy chain
Chain IDs:A
Chain Length:219
Number of Molecules:1
Biological Source:Mus musculus
Polymer Type:polypeptide(L)
Molecule:antibody fab fragment light chain
Chain IDs:B
Chain Length:212
Number of Molecules:1
Biological Source:Mus musculus
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Voltage-gated potassium channel
Gene (Uniprot):kcsA
Mutations:H25Q,L90C,R117Q,E120Q,R121Q,R122Q,H124Q
Chain IDs:C
Chain Length:104
Number of Molecules:1
Biological Source:Streptomyces lividans
UniProt ID:P0A334 Pfam ID:PF00520, PF07885
Ligand Molecules
RB
Primary Citation
KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb+ ion
TO BE PUBLISHED ? ? ? (?)
Primary Citation of related structures
3F5W
3F7V
3F7Y
3FB5
3FB6
3FB7