Potassium in PDB 6hg0: Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia).

Enzymatic activity of Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia).

All present enzymatic activity of Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia).:
3.2.1.18;

Protein crystallography data

The structure of Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia)., PDB code: 6hg0 was solved by M.T.Salinger, J.R.Hobbs, J.W.Murray, W.G.Laver, P.Kuhn, E.F.Garman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	48.47 / 1.30
*Space group*	I 4 3 2
*Cell size a, b, c (Å), α, β, γ (°)*	181.200, 181.200, 181.200, 90.00, 90.00, 90.00
*R / R_free (%)*	9.1 / 12

Other elements in 6hg0:

The structure of Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia). also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia). (pdb code 6hg0). 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 Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia)., PDB code: 6hg0:

Potassium binding site 1 out of 1 in 6hg0

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Potassium Binding Sites List in 6hg0

Potassium binding site 1 out of 1 in the Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia).

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Influenza A Virus N9 Neuraminidase Complex with Nana (Tern/Australia). within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K524 b:23.7 occ:0.75	O5	A:NAG502	2.8	11.8	1.0
	O3	A:NAG501	2.8	14.0	1.0
	O	A:HOH799	3.0	26.4	1.0
	O	A:HOH1099	3.0	47.1	1.0
	O6	A:NAG502	3.2	21.8	1.0
	O4	A:NAG501	3.3	10.5	1.0
	O6	A:MAN508	3.5	24.6	1.0
	C1	A:NAG502	3.6	10.3	1.0
	O	A:HOH793	3.6	46.5	1.0
	C3	A:NAG501	3.7	11.0	1.0
	C5	A:NAG502	3.8	11.6	1.0
	C6	A:NAG502	3.9	14.0	1.0
	C6	A:MAN508	3.9	27.5	1.0
	C2	A:NAG502	4.1	9.7	1.0
	C4	A:NAG501	4.1	9.8	1.0
	O	A:HOH660	4.3	36.1	1.0
	C4	A:NAG502	4.5	10.7	1.0
	O	A:HOH1027	4.6	31.7	1.0
	O	A:HOH1093	4.7	46.7	1.0
	O7	A:NAG502	4.7	15.9	1.0
	C3	A:NAG502	5.0	9.7	1.0

Reference:

M.T.Salinger, J.R.Hobbs, J.W.Murray, W.G.Laver, P.Kuhn, E.F.Garman. High Resolution Structures of Viral Neuraminidase with Drugs Bound in the Active Site. (in Preparation) To Be Published.

Page generated: Sat Aug 9 11:11:02 2025

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