Potassium in PDB 6rb2: Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form

Enzymatic activity of Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form

All present enzymatic activity of Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form:
7.2.2.10;

Protein crystallography data

The structure of Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form, PDB code: 6rb2 was solved by J.D.Clausen, C.Montigny, G.Lenoir, B.Arnou, C.Jaxel, J.V.Moller, P.Nissen, J.P.Andersen, M.Le Maire, M.Bublitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	49.81 / 3.20
*Space group*	P 2₁ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	232.900, 126.990, 49.810, 90.00, 90.00, 90.00
*R / R_free (%)*	21.2 / 25.7

Other elements in 6rb2:

The structure of Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form also contains other interesting chemical elements:

Calcium

(Ca)

3 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form (pdb code 6rb2). 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 Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form, PDB code: 6rb2:

Potassium binding site 1 out of 1 in 6rb2

Go back to

Potassium Binding Sites List in 6rb2

Potassium binding site 1 out of 1 in the Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Caamppcp Form within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K1001 b:95.7 occ:1.00	O	A:ALA714	2.7	64.5	1.0
	OE2	A:GLU732	2.8	0.8	1.0
	O	A:HOH1103	2.8	43.5	1.0
	OE1	A:GLU732	2.8	87.9	1.0
	O	A:LYS712	2.9	63.5	1.0
	O	A:LEU711	2.9	58.7	1.0
	CD	A:GLU732	3.1	90.5	1.0
	C	A:LYS712	3.4	56.3	1.0
	CA	A:LYS712	3.7	53.1	1.0
	C	A:ALA714	3.8	57.0	1.0
	C	A:LEU711	4.0	56.0	1.0
	N	A:GLY717	4.0	40.4	1.0
	O	A:GLU715	4.3	60.8	1.0
	O	A:ALA730	4.3	46.6	1.0
	N	A:ALA714	4.3	46.6	1.0
	N	A:LYS712	4.3	56.0	1.0
	C	A:GLU715	4.3	59.6	1.0
	N	A:LYS713	4.4	53.4	1.0
	CG	A:GLU732	4.6	72.6	1.0
	CA	A:ALA714	4.6	50.1	1.0
	C	A:ILE716	4.6	54.6	1.0
	N	A:ILE716	4.6	57.7	1.0
	C	A:LYS713	4.6	51.0	1.0
	CA	A:ILE716	4.7	62.2	1.0
	CA	A:GLY717	4.7	41.0	1.0
	N	A:GLU715	4.8	57.8	1.0
	CA	A:GLU715	4.8	59.1	1.0
	CB	A:LYS712	5.0	54.4	1.0
	CB	A:ALA714	5.0	42.7	1.0

Reference:

J.D.Clausen, C.Montigny, G.Lenoir, B.Arnou, C.Jaxel, M.Le Maire, J.P.Andersen, J.V.Moller, P.Nissen, M.Bublitz. Structure of the (Sr)CA2+-Atpase Mutant E340A in the CA2-E1-Mgamppcp Form To Be Published.

Page generated: Mon Aug 12 17:28:11 2024

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