Sodium in PDB 5n9f: Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A

Enzymatic activity of Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A

All present enzymatic activity of Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A:
3.6.1.3;

Protein crystallography data

The structure of Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A, PDB code: 5n9f was solved by W.-F.Chen, S.Rety, H.-L.Hai-Lei Guo, W.-Q.Wu, N.-N.Liu, Q.-W.Liu, Y.-X.Dai, X.-G.Xi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	67.10 / 2.97
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	306.683, 51.311, 164.860, 90.00, 115.55, 90.00
*R / R_free (%)*	21.4 / 27

Other elements in 5n9f:

The structure of Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A (pdb code 5n9f). 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 Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A, PDB code: 5n9f:

Sodium binding site 1 out of 1 in 5n9f

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Sodium Binding Sites List in 5n9f

Sodium binding site 1 out of 1 in the Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A

Mono view

Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Drosophila DHX36 Helicase in Complex with Ssdna CPG_A within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Na1001 b:53.0 occ:1.00	OD2	B:ASP266	2.9	58.6	1.0
	CB	B:ASP266	3.2	57.0	1.0
	CG	B:ASP266	3.4	59.2	1.0
	CD2	B:LEU272	4.1	53.0	1.0
	CA	B:MET269	4.1	54.8	1.0
	O	B:GLN262	4.2	47.6	1.0
	O	B:ASP266	4.3	59.6	1.0
	CB	B:GLN262	4.3	53.5	1.0
	CA	B:ASP266	4.6	58.1	1.0
	OD1	B:ASP266	4.6	59.5	1.0
	C	B:GLN262	4.6	51.3	1.0
	OE1	B:GLN262	4.6	71.2	1.0
	CD1	B:LEU259	4.6	40.6	1.0
	CB	B:MET269	4.7	59.9	1.0
	CG	B:MET269	4.9	68.3	1.0
	N	B:MET269	4.9	54.4	1.0
	C	B:MET269	4.9	55.3	1.0
	C	B:ASP266	4.9	56.7	1.0
	CB	B:ASN271	4.9	40.5	1.0
	N	B:ASN271	5.0	52.5	1.0

Reference:

W.-F.Chen, S.Rety, H.-L.Hai-Lei Guo, W.-Q.Wu, N.-N.Liu, Q.-W.Liu, Y.-X.Dai, X.-G.Xi. Structural and Mechanistic Insights Into DHX36-Mediated Innate Immunity and G-Quadruplex Unfolding To Be Published.

Page generated: Mon Oct 7 22:52:26 2024

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