Het-PDB Navi2 (PDB: 1K4D)

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Ligands
Code	Name	Link
DGA	Diacyl glycerol	PoSSuM
F09	Nonan-1-ol	PoSSuM
K	Potassium ion	PoSSuM
NA	Sodium ion	PoSSuM

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Download interaction data: 1K4D

Code :

1K4D PDBj RCSB PDB PDBe

Header :

MEMBRANE PROTEIN

Title :

Potassium Channel KcsA-Fab complex in low concentration of K+

Release Data :

2001-11-14

Compound :

mol_id	molecule	chains
1	antibody Fab fragment heavy chain	A

mol_id	molecule	chains
2	antibody Fab fragment light chain	B

mol_id	molecule	chains
3	potassium channel KcsA	C
	fragment: potassium channel KcsA mutation: P2A, L90C

Source :

mol_id	organism_scientific	organism_common
1	Mus musculus (taxid:10090)	House mouse

mol_id	organism_scientific	organism_common
2	Mus musculus (taxid:10090)	House mouse

mol_id	organism_scientific	expression_system
3	Streptomyces lividans (taxid:1916)	Escherichia coli (taxid:562)

Authors :

Zhou, Y., Morais-Cabral, J.H., Kaufman, A., MacKinnon, R.

Keywords :

K channel, protein-antibody Fab complex, MEMBRANE PROTEIN

Exp. method :

X-RAY DIFFRACTION ( 2.30 Å )

Citation :

Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution.

Zhou, Y.,Morais-Cabral, J.H.,Kaufman, A. et al.
(2001) Nature 414 : 43 - 48

PDB ID: 1K4D