Sodium in PDB 1moq: Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate

Enzymatic activity of Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate

All present enzymatic activity of Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate:
2.6.1.16;

Protein crystallography data

The structure of Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate, PDB code: 1moq was solved by A.Teplyakov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	10.00 / 1.57
*Space group*	H 3 2
*Cell size a, b, c (Å), α, β, γ (°)*	143.700, 143.700, 173.600, 90.00, 90.00, 120.00
*R / R_free (%)*	18.5 / n/a

Sodium Binding Sites:

The binding sites of Sodium atom in the Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate (pdb code 1moq). 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 Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate, PDB code: 1moq:

Sodium binding site 1 out of 1 in 1moq

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Sodium Binding Sites List in 1moq

Sodium binding site 1 out of 1 in the Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate

Mono view

Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Isomerase Domain of Glucosamine 6-Phosphate Synthase Complexed with Glucosamine 6-Phosphate within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Na617 b:47.0 occ:1.00	O3S	A:MES610	2.3	36.1	1.0
	O	A:HOH711	2.5	24.9	1.0
	O	A:HOH646	2.7	17.1	1.0
	O	A:HOH687	2.8	22.2	1.0
	O	A:HOH643	2.8	16.3	1.0
	O	A:HOH809	3.1	36.8	1.0
	S	A:MES610	3.8	29.3	1.0
	O	A:HOH926	3.8	54.2	1.0
	OD1	A:ASP474	3.8	15.5	1.0
	OD2	A:ASP474	4.0	15.6	1.0
	CG	A:ASP474	4.1	19.3	1.0
	OE2	A:GLU569	4.2	20.4	1.0
	O1S	A:MES610	4.4	29.6	1.0
	C7	A:MES610	4.5	19.9	1.0
	O2S	A:MES610	4.5	29.3	1.0
	N	A:ASP474	4.6	11.9	1.0
	C8	A:MES610	4.6	26.8	1.0
	O	A:HOH823	4.6	38.9	1.0
	O	A:HOH682	4.8	21.5	1.0
	O	A:HOH679	4.8	21.3	1.0
	O	A:HOH645	4.8	16.7	1.0
	O	A:HOH650	5.0	17.5	1.0

Reference:

A.Teplyakov, G.Obmolova, M.A.Badet-Denisot, B.Badet, I.Polikarpov. Involvement of the C Terminus in Intramolecular Nitrogen Channeling in Glucosamine 6-Phosphate Synthase: Evidence From A 1.6 A Crystal Structure of the Isomerase Domain. Structure V. 6 1047 1998.
ISSN: ISSN 0969-2126
PubMed: 9739095
DOI: 10.1016/S0969-2126(98)00105-1

Page generated: Sun Oct 6 20:34:02 2024

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