2X6A

Potassium Channel from Magnetospirillum Magnetotacticum

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005242	molecular_function	inward rectifier potassium channel activity
A	0005886	cellular_component	plasma membrane
A	0006811	biological_process	monoatomic ion transport
A	0006813	biological_process	potassium ion transport
A	0016020	cellular_component	membrane
A	0034220	biological_process	monoatomic ion transmembrane transport
A	0034702	cellular_component	monoatomic ion channel complex
A	0034765	biological_process	regulation of monoatomic ion transmembrane transport
A	0042802	molecular_function	identical protein binding
A	1990573	biological_process	potassium ion import across plasma membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	7
Details	BINDING SITE FOR RESIDUE PC A 1298

Chain	Residue
A	PHE195
A	ARG202
A	SER205
A	SER209
A	LEU210
A	SER211
A	TRP212

---

site_id	AC2
Number of Residues	8
Details	BINDING SITE FOR RESIDUE K A 1299

Chain	Residue
A	GLY98
A	GLY98
A	TYR99
A	TYR99
A	TYR99
A	TYR99
A	GLY98
A	GLY98

---

site_id	AC3
Number of Residues	12
Details	BINDING SITE FOR RESIDUE K A 1300

Chain	Residue
A	THR96
A	THR96
A	THR96
A	THR96
A	ILE97
A	ILE97
A	ILE97
A	ILE97
A	K1301
A	K1301
A	K1301
A	K1301

---

site_id	AC4
Number of Residues	8
Details	BINDING SITE FOR RESIDUE K A 1301

Chain	Residue
A	THR96
A	THR96
A	THR96
A	THR96
A	K1300
A	K1300
A	K1300
A	K1300

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	45
Details	Transmembrane: {"description":"Helical"}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	12
Details	Topological domain: {"description":"Extracellular"}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	12
Details	Intramembrane: {"description":"Helical; Pore-forming"}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	4
Details	Motif: {"description":"Selectivity filter"}

Chain

Residue

Details

---