National Center for
Biotechnology Information

2ATK: Structure of a mutant KcsA K+ channel

PDB ID:

MMDB ID:

37997

PDB Deposition Date:

2005/8/25

Updated in MMDB:

2021/11

Experimental Method:

x-ray diffraction

Resolution:

2.5 Å

Source Organism:

Mus musculus▼

Taxonomy	Molecule
Mus musculus	A, B
Streptomyces lividans	C

Similar Structures:

Biological Unit for 2ATK: trimeric; determined by author

Molecular Components in 2ATK
Label	Count	Molecule
Proteins (3 molecules)
A	1	Antibody FAB Fragment Heavy Chain
B	1	Antibody FAB Fragment Light Chain
C	1	Voltage-gated Potassium Channel
Chemicals and Non-standard biopolymers (8 molecules)
1	7	POTASSIUM ION
2	1	NONAN-1-OL

* Click molecule labels to explore molecular sequence information.

Citing MMDB