Sodium in PDB 4m4u: Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase)

Enzymatic activity of Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase)

All present enzymatic activity of Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase):
3.2.1.18;

Protein crystallography data

The structure of Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase), PDB code: 4m4u was solved by J.C.Telford, G.L.Taylor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	12.39 / 1.84
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	75.940, 57.870, 94.610, 90.00, 99.91, 90.00
*R / R_free (%)*	14.3 / 17.9

Other elements in 4m4u:

The structure of Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase) also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase) (pdb code 4m4u). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase), PDB code: 4m4u:

Sodium binding site 1 out of 1 in 4m4u

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Sodium Binding Sites List in 4m4u

Sodium binding site 1 out of 1 in the Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase)

Mono view

Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structural Evaluation D84A Mutant of the Aspergillus Fumigatus Kdnase (Sialidase) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Na501 b:12.3 occ:1.00	O	A:HOH625	2.3	12.2	1.0
	OD1	A:ASN89	2.4	6.2	1.0
	O	A:GLY118	2.4	13.9	1.0
	OD1	A:ASP87	2.4	11.0	1.0
	O	A:HOH684	2.5	12.9	1.0
	O	A:GLY116	2.5	11.3	1.0
	CG	A:ASN89	3.4	5.6	1.0
	C	A:GLY116	3.5	10.6	1.0
	CG	A:ASP87	3.5	8.6	1.0
	C	A:GLY118	3.5	13.5	1.0
	ND2	A:ASN89	3.7	7.5	1.0
	OD2	A:ASP87	3.8	10.1	1.0
	O	A:HOH889	3.9	42.6	1.0
	CA	A:GLY116	4.1	9.4	1.0
	O	A:SER117	4.1	12.4	1.0
	C	A:SER117	4.2	12.7	1.0
	CA	A:ALA119	4.3	12.8	1.0
	N	A:ALA119	4.3	13.3	1.0
	N	A:GLY118	4.3	13.1	1.0
	N	A:SER117	4.4	11.5	1.0
	CA	A:GLY118	4.5	13.6	1.0
	O	A:GLY120	4.6	9.8	1.0
	O	A:ILE88	4.6	4.1	1.0
	CB	A:ASN89	4.7	4.9	1.0
	CA	A:SER117	4.8	12.5	1.0
	CB	A:ASP87	4.8	6.4	1.0
	N	A:ILE88	4.8	4.9	1.0
	C	A:ILE88	4.8	4.0	1.0
	C	A:ALA119	4.9	12.8	1.0

Reference:

J.Y.Yeung, J.C.Telford, F.S.Shidmoossavee, A.J.Bennet, G.L.Taylor, M.M.Moore. Active Site Mutants of A Fungal Kdnase To Be Published.

Page generated: Mon Oct 7 16:55:23 2024

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