National Center for
Biotechnology Information

1K4D: Potassium Channel KcsA-Fab complex in low concentration of K+

PDB ID:

MMDB ID:

17864

PDB Deposition Date:

2001/10/7

Updated in MMDB:

2001/12

Experimental Method:

x-ray diffraction

Resolution:

2.3 Å

Source Organism:

Mus musculus▼

Taxonomy	Molecule
Mus musculus	A, B
Streptomyces lividans	C

Similar Structures:

Biological Unit for 1K4D: dodecameric; determined by author

Molecular Components in 1K4D
Label	Count	Molecule
Proteins (12 molecules)
A A_1 A_2 A_3	4	Antibody FAB Fragment Heavy Chain
B B_1 B_2 B_3	4	Antibody FAB Fragment Light Chain
C C_1 C_2 C_3	4	Potassium Channel Kcsa
Chemicals and Non-standard biopolymers (10 molecules)
1	2	POTASSIUM ION
2	4	DIACYL GLYCEROL
3	4	NONAN-1-OL

* Click molecule labels to explore molecular sequence information.

Citing MMDB