National Center for
Biotechnology Information

2HG5: Cs+ complex of a K channel with an amide to ester substitution in the selectivity filter

PDB ID:

MMDB ID:

244785

PDB Deposition Date:

2006/6/26

Updated in MMDB:

2024/12

Experimental Method:

x-ray diffraction

Resolution:

2.75 Å

Source Organism:

synthetic construct▼

Taxonomy	Molecule
synthetic construct	C
Mus musculus	A, B

Similar Structures:

Biological Unit for 2HG5: dodecameric; determined by author

Molecular Components in 2HG5
Label	Count	Molecule
Proteins (12 molecules)
A A_1 A_2 A_3	4	FAB Heavy Chain
B B_1 B_2 B_3	4	FAB Light Chain
C C_1 C_2 C_3	4	Kcsa Channel
Chemicals and Non-standard biopolymers (7 molecules)
1	3	CESIUM ION
2	4	(2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE

* Click molecule labels to explore molecular sequence information.

Citing MMDB