Potassium in PDB 8ad0: X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A

Enzymatic activity of X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A

All present enzymatic activity of X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A:
7.2.1.1;

Protein crystallography data

The structure of X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A, PDB code: 8ad0 was solved by G.Fritz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	48.12 / 3.11
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	89.31, 142.15, 105.93, 90, 109.83, 90
*R / R_free (%)*	24.9 / 28.8

Other elements in 8ad0:

The structure of X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A also contains other interesting chemical elements:

Bromine	(Br)	1 atom
Iron	(Fe)	4 atoms
Sodium	(Na)	1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A (pdb code 8ad0). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A, PDB code: 8ad0:

Potassium binding site 1 out of 1 in 8ad0

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Potassium Binding Sites List in 8ad0

Potassium binding site 1 out of 1 in the X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of X-Ray Structure of Na+-Nqr From Vibrio Cholerae in Different Conformation at 3.1 A within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:K506 b:133.3 occ:1.00	HA	B:PRO376	3.0	147.3	1.0
	HB1	B:ALA242	3.5	152.9	1.0
	CA	B:PRO376	4.0	122.1	1.0
	HG3	B:MET322	4.0	134.5	1.0
	O	B:VAL373	4.3	108.7	1.0
	HB3	B:PRO376	4.3	154.9	1.0
	O	B:HOH602	4.4	111.1	1.0
	CB	B:ALA242	4.4	126.8	1.0
	O	B:PRO376	4.4	122.9	1.0
	OD1	B:ASN320	4.5	114.1	1.0
	O	B:ASN375	4.5	116.1	1.0
	HB2	B:ALA242	4.5	152.9	1.0
	HG2	B:MET322	4.6	134.5	1.0
	CB	B:PRO376	4.7	128.5	1.0
	N	B:PRO376	4.7	123.0	1.0
	HD21	B:ASN320	4.7	132.9	1.0
	C	B:PRO376	4.7	123.9	1.0
	CG	B:MET322	4.8	111.4	1.0
	C	B:ASN375	4.9	118.9	1.0
	HB2	B:MET322	4.9	133.1	1.0
	O	B:ALA242	4.9	131.4	1.0
	O	B:ARG372	4.9	108.4	1.0
	HB3	B:ALA242	5.0	152.9	1.0
	HA	B:ALA242	5.0	156.0	1.0

Reference:

G.Fritz, G.Fritz. N/A N/A.
ISSN: ESSN 1545-9985

Page generated: Sat Aug 9 15:34:09 2025

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