National Center for
Biotechnology Information

3IGA: Potassium Channel KcsA-Fab complex in Li+ and K+

PDB ID:

MMDB ID:

78187

PDB Deposition Date:

2009/7/27

Updated in MMDB:

2009/12

Experimental Method:

x-ray diffraction

Resolution:

2.75 Å

Source Organism:

Mus musculus▼

Taxonomy	Molecule
Mus musculus	A, B
Streptomyces lividans	C

Similar Structures:

Biological Unit for 3IGA: dodecameric; determined by author

Molecular Components in 3IGA
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	Voltage-gated Potassium Channel
Chemicals and Non-standard biopolymers (5 molecules)
1	1	NICKEL (II) ION
2	4	DIACYL GLYCEROL

* Click molecule labels to explore molecular sequence information.

Citing MMDB