Potassium in PDB 2aaq: Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi

Enzymatic activity of Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi

All present enzymatic activity of Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi:
1.8.1.7;

Protein crystallography data

The structure of Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi, PDB code: 2aaq was solved by S.Urig, K.Fritz-Wolf, R.Reau, C.Herold-Mende, K.Toth, E.Davioud-Charvet, K.Becker, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	14.98 / 2.60
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	120.310, 62.720, 83.990, 90.00, 122.47, 90.00
*R / R_free (%)*	20.1 / 25.9

Other elements in 2aaq:

The structure of Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi also contains other interesting chemical elements:

Gold	(Au)	2 atoms
Chlorine	(Cl)	1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi (pdb code 2aaq). 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 Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi, PDB code: 2aaq:

Potassium binding site 1 out of 1 in 2aaq

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Potassium Binding Sites List in 2aaq

Potassium binding site 1 out of 1 in the Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure Analysis of the Human Glutahione Reductase, Complexed with Gopi within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K701 b:37.9 occ:1.00	SG	A:CYS58	2.2	33.3	1.0
	O2	A:PO4504	2.5	43.0	1.0
	O4	A:PO4504	2.7	39.7	1.0
	C1	A:GOL806	3.2	57.1	1.0
	P	A:PO4504	3.2	37.9	1.0
	O1	A:GOL806	3.5	57.7	1.0
	C3	A:GOL806	3.7	56.2	1.0
	CB	A:CYS58	3.7	38.1	1.0
	C2	A:GOL806	3.9	57.9	1.0
	CG1	A:VAL59	4.0	44.8	1.0
	AU	A:AU603	4.0	46.9	1.0
	OG1	A:THR339	4.2	26.2	1.0
	O3	A:PO4504	4.2	38.6	1.0
	O1	A:PO4504	4.2	38.0	1.0
	OH	A:TYR114	4.3	69.5	1.0
	O3	A:GOL806	4.3	53.0	1.0
	CE1	A:TYR114	4.6	68.0	1.0
	CZ	A:TYR114	4.7	68.5	1.0
	N	A:VAL59	4.7	41.2	1.0
	CB	A:SER30	4.8	34.5	1.0
	OG	A:SER30	4.9	35.9	1.0
	CG2	A:THR339	4.9	22.0	1.0
	CA	A:CYS58	5.0	40.1	1.0
	O2	A:GOL806	5.0	58.1	1.0
	C	A:CYS58	5.0	40.5	1.0

Reference:

S.Urig, K.Fritz-Wolf, R.Reau, C.Herold-Mende, K.Toth, E.Davioud-Charvet, K.Becker. Undressing of Phosphine Gold(I) Complexes As Irreversible Inhibitors of Human Disulfide Reductases. Angew.Chem.Int.Ed.Engl. V. 45 1881 2006.
ISSN: ISSN 1433-7851
PubMed: 16493712
DOI: 10.1002/ANIE.200502756

Page generated: Mon Aug 12 06:00:30 2024

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