Magnesium in PDB 6kwr: Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form)

Enzymatic activity of Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form)

All present enzymatic activity of Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form):
2.7.7.48;

Protein crystallography data

The structure of Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form), PDB code: 6kwr was solved by W.Shi, P.Gong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	38.23 / 2.50
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	130.008, 76.454, 68.075, 90.00, 94.92, 90.00
*R / R_free (%)*	21.6 / 25.7

Other elements in 6kwr:

The structure of Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form) also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form) (pdb code 6kwr). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form), PDB code: 6kwr:

Magnesium binding site 1 out of 1 in 6kwr

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Magnesium Binding Sites List in 6kwr

Magnesium binding site 1 out of 1 in the Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Enterovirus 71 Polymerase Elongation Complex (Ddctp Form) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg501 b:63.7 occ:0.89	O	A:HOH661	2.1	54.9	1.0
	O	A:HOH604	2.2	64.9	1.0
	OD1	A:ASP330	2.2	57.0	1.0
	OD2	A:ASP233	3.0	72.6	1.0
	CG	A:ASP330	3.3	47.8	1.0
	OD2	A:ASP330	3.9	49.7	1.0
	CG	A:ASP233	4.0	79.0	1.0
	O	A:PHE232	4.3	63.7	1.0
	O	A:THR373	4.5	49.8	1.0
	CB	A:ASP330	4.5	43.6	1.0
	N	A:VAL331	4.5	49.8	1.0
	CA	A:ASP330	4.6	46.0	1.0
	OG1	A:THR373	4.6	53.1	1.0
	O	A:VAL331	4.6	48.2	1.0
	OD1	A:ASP233	4.8	93.6	1.0
	CB	A:ASP233	4.9	65.8	1.0

Reference:

W.Shi, H.Q.Ye, C.L.Deng, R.Li, B.Zhang, P.Gong. A Nucleobase-Binding Pocket in A Viral Rna-Dependent Rna Polymerase Contributes to Elongation Complex Stability. Nucleic Acids Res. 2019.
ISSN: ESSN 1362-4962
PubMed: 31863580
DOI: 10.1093/NAR/GKZ1170

Page generated: Tue Oct 1 09:59:20 2024

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