Potassium in PDB 7fcv: Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana

Potassium Binding Sites:

The binding sites of Potassium atom in the Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana (pdb code 7fcv). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana, PDB code: 7fcv:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 7fcv

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Potassium Binding Sites List in 7fcv

Potassium binding site 1 out of 3 in the Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K902 b:81.1 occ:1.00	O	C:GLY255	2.9	59.2	1.0
	O	A:GLY255	2.9	60.5	1.0
	O	B:GLY255	2.9	59.0	1.0
	O	D:GLY255	2.9	60.9	1.0
	O	C:TYR256	3.0	67.0	1.0
	O	D:TYR256	3.3	67.4	1.0
	O	B:TYR256	3.4	67.3	1.0
	O	A:TYR256	3.5	68.1	1.0
	C	C:TYR256	3.6	67.0	1.0
	C	D:TYR256	3.7	67.4	1.0
	C	B:TYR256	3.9	67.3	1.0
	C	A:TYR256	3.9	68.1	1.0
	C	C:GLY255	4.0	59.2	1.0
	CA	C:TYR256	4.0	67.0	1.0
	C	D:GLY255	4.0	60.9	1.0
	C	A:GLY255	4.1	60.5	1.0
	C	B:GLY255	4.1	59.0	1.0
	CA	D:TYR256	4.1	67.4	1.0
	CA	B:TYR256	4.3	67.3	1.0
	CA	A:TYR256	4.3	68.1	1.0
	N	C:GLY257	4.3	77.2	1.0
	N	C:TYR256	4.5	67.0	1.0
	N	D:GLY257	4.5	76.8	1.0
	N	B:GLY257	4.5	77.7	1.0
	CA	C:GLY257	4.6	77.2	1.0
	N	D:TYR256	4.6	67.4	1.0
	N	A:GLY257	4.6	77.1	1.0
	N	A:TYR256	4.7	68.1	1.0
	N	B:TYR256	4.7	67.3	1.0
	CA	B:GLY257	4.7	77.7	1.0
	CA	A:GLY257	4.8	77.1	1.0
	O	A:VAL254	4.8	51.7	1.0
	CA	D:GLY257	4.8	76.8	1.0
	O	C:VAL254	4.8	50.9	1.0
	O	D:VAL254	4.9	51.4	1.0
	O	B:VAL254	5.0	49.6	1.0

Potassium binding site 2 out of 3 in 7fcv

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Potassium Binding Sites List in 7fcv

Potassium binding site 2 out of 3 in the Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K903 b:73.3 occ:1.00	O	A:THR253	2.8	49.5	1.0
	O	C:VAL254	2.8	50.9	1.0
	O	A:VAL254	2.8	51.7	1.0
	O	D:VAL254	2.9	51.4	1.0
	O	C:THR253	2.9	50.3	1.0
	O	B:THR253	2.9	49.1	1.0
	O	D:THR253	2.9	51.4	1.0
	O	B:VAL254	2.9	49.6	1.0
	K	A:K904	3.3	56.7	1.0
	C	A:VAL254	3.7	51.7	1.0
	C	C:VAL254	3.7	50.9	1.0
	C	B:VAL254	3.7	49.6	1.0
	C	D:VAL254	3.8	51.4	1.0
	C	A:THR253	3.9	49.5	1.0
	C	B:THR253	4.0	49.1	1.0
	C	C:THR253	4.0	50.3	1.0
	C	D:THR253	4.0	51.4	1.0
	CA	A:VAL254	4.1	51.7	1.0
	CA	C:VAL254	4.2	50.9	1.0
	CA	B:VAL254	4.2	49.6	1.0
	CA	D:VAL254	4.2	51.4	1.0
	N	A:VAL254	4.5	51.7	1.0
	N	C:VAL254	4.6	50.9	1.0
	N	B:VAL254	4.6	49.6	1.0
	N	D:VAL254	4.6	51.4	1.0
	N	B:GLY255	4.7	59.0	1.0
	N	A:GLY255	4.7	60.5	1.0
	N	C:GLY255	4.8	59.2	1.0
	O	B:GLY255	4.8	59.0	1.0
	N	D:GLY255	4.8	60.9	1.0
	O	C:GLY255	4.8	59.2	1.0
	O	D:GLY255	4.8	60.9	1.0
	O	A:GLY255	4.9	60.5	1.0
	CA	B:GLY255	5.0	59.0	1.0

Potassium binding site 3 out of 3 in 7fcv

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Potassium Binding Sites List in 7fcv

Potassium binding site 3 out of 3 in the Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Cryo-Em Structure of the Potassium Channel AKT1 Mutant From Arabidopsis Thaliana within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K904 b:56.7 occ:1.00	O	D:THR253	2.8	51.4	1.0
	O	A:THR253	2.8	49.5	1.0
	O	B:THR253	2.9	49.1	1.0
	O	C:THR253	2.9	50.3	1.0
	OG1	A:THR253	2.9	49.5	1.0
	OG1	B:THR253	3.0	49.1	1.0
	OG1	D:THR253	3.1	51.4	1.0
	OG1	C:THR253	3.2	50.3	1.0
	K	A:K903	3.3	73.3	1.0
	CB	A:THR253	3.6	49.5	1.0
	CB	D:THR253	3.6	51.4	1.0
	CB	B:THR253	3.7	49.1	1.0
	CB	C:THR253	3.8	50.3	1.0
	C	D:THR253	3.8	51.4	1.0
	C	A:THR253	3.9	49.5	1.0
	C	C:THR253	3.9	50.3	1.0
	C	B:THR253	3.9	49.1	1.0
	CA	D:THR253	4.4	51.4	1.0
	CA	A:THR253	4.4	49.5	1.0
	CA	B:THR253	4.5	49.1	1.0
	CA	C:THR253	4.5	50.3	1.0
	O	A:THR252	4.8	48.3	1.0
	N	D:VAL254	4.8	51.4	1.0
	CG2	A:THR253	4.8	49.5	1.0
	N	C:VAL254	4.8	50.9	1.0
	O	B:THR252	4.9	46.6	1.0
	N	A:VAL254	4.9	51.7	1.0
	O	D:THR252	4.9	49.2	1.0
	CG2	D:THR253	4.9	51.4	1.0
	N	B:VAL254	4.9	49.6	1.0
	CG2	B:THR253	4.9	49.1	1.0

Reference:

Y.Lu, M.Yu, Y.Jia, F.Yang, Y.Zhang, X.Xu, X.Li, F.Yang, J.Lei, Y.Wang, G.Yang. Structural Basis For the Activity Regulation of A Potassium Channel AKT1 From Arabidopsis. Nat Commun V. 13 5682 2022.
ISSN: ESSN 2041-1723
PubMed: 36167696
DOI: 10.1038/S41467-022-33420-8

Page generated: Sat Aug 9 13:10:03 2025

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