Magnesium in PDB 5h8m: Crystal Structure of Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate

Enzymatic activity of Crystal Structure of Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate

All present enzymatic activity of Crystal Structure of Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate:
2.3.3.9;

Protein crystallography data

The structure of Crystal Structure of Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate, PDB code: 5h8m was solved by I.V.Krieger, H.-L.Huang, J.C.Sacchettini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	45.36 / 2.70
*Space group*	P 4₃ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	80.263, 80.263, 226.438, 90.00, 90.00, 90.00
*R / R_free (%)*	22.6 / 32.2

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate (pdb code 5h8m). 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 Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate, PDB code: 5h8m:

Magnesium binding site 1 out of 1 in 5h8m

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Magnesium Binding Sites List in 5h8m

Magnesium binding site 1 out of 1 in the Crystal Structure of Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate

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 Mycobacterium Tuberculosis Malate Synthase C619A, G459A Mutant in Complex with Product Malate within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg801 b:30.1 occ:1.00	O1A	A:LMR802	1.9	38.2	1.0
	OD1	A:ASP462	1.9	22.9	1.0
	OE2	A:GLU434	2.0	31.1	1.0
	O	A:HOH902	2.1	28.8	1.0
	O	A:HOH906	2.5	22.7	1.0
	CG	A:ASP462	2.8	25.6	1.0
	C1	A:LMR802	2.9	38.1	1.0
	CB	A:ASP462	3.1	31.5	1.0
	CD	A:GLU434	3.2	30.2	1.0
	O1B	A:LMR802	3.3	39.5	1.0
	OE1	A:GLU434	3.7	30.2	1.0
	OD1	A:ASP274	3.9	35.4	1.0
	OD2	A:ASP462	4.0	25.4	1.0
	CB	A:ALA635	4.1	35.0	1.0
	CB	A:ALA459	4.1	31.7	1.0
	C2	A:LMR802	4.1	44.9	1.0
	O2	A:LMR802	4.3	36.7	1.0
	CA	A:ASP462	4.3	28.9	1.0
	N	A:ASP462	4.3	30.0	1.0
	CG	A:GLU434	4.3	28.6	1.0
	CB	A:GLU434	4.5	27.0	1.0
	NH1	A:ARG339	4.6	33.6	1.0
	CE	A:LYS399	4.8	27.7	1.0
	OE2	A:GLU273	4.8	33.2	1.0
	OE1	A:GLU273	5.0	26.2	1.0

Reference:

H.L.Huang, I.V.Krieger, M.K.Parai, V.B.Gawandi, J.C.Sacchettini. Mycobacterium Tuberculosis Malate Synthase Structures with Fragments Reveal A Portal For Substrate/Product Exchange. J. Biol. Chem. V. 291 27421 2016.
ISSN: ESSN 1083-351X
PubMed: 27738104
DOI: 10.1074/JBC.M116.750877

Page generated: Sun Sep 29 15:42:22 2024

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