ISDA

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, Mus musculus

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2008-11-18

Release Date:

2010-05-19

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

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Macromolecular Entities

Polymer Type:polypeptide(L)
Description:antibody fab fragment heavy chain
Chain IDs:A
Chain Length:219
Number of Molecules:1
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Description: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)
Description:Voltage-gated potassium channel
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

Primary Citation

KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb+ ion

Cuello, L.G, Jogini, V, Cortes, D.M, Perozo, E.Show

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Primary Citation of related structures