Arsenic in PDB 1gr0: Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc.

Enzymatic activity of Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc.

All present enzymatic activity of Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc.:
5.5.1.4;

Protein crystallography data

The structure of Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc., PDB code: 1gr0 was solved by R.A.Norman, J.Murray-Rust, N.Q.Mcdonald, Tb Structural Genomicsconsortium (Tbsgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	24.79 / 1.95
*Space group*	P 4 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	116.195, 116.195, 64.544, 90.00, 90.00, 90.00
*R / R_free (%)*	21.1 / 23.9

Other elements in 1gr0:

The structure of Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc. also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc. (pdb code 1gr0). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc., PDB code: 1gr0:

Arsenic binding site 1 out of 1 in 1gr0

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Arsenic Binding Sites List in 1gr0

Arsenic binding site 1 out of 1 in the Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc.

Mono view

Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Myo-Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis in Complex with Nad and Zinc. within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:As1500 b:50.0 occ:1.00	AS	A:CAC1500	0.0	50.0	1.0
	O1	A:CAC1500	1.6	50.0	1.0
	O2	A:CAC1500	1.7	50.0	1.0
	C2	A:CAC1500	1.9	50.0	1.0
	C1	A:CAC1500	1.9	49.1	1.0
	ND1	A:HIS51	3.7	30.7	1.0
	O	A:HOH2019	3.7	26.6	1.0
	O	A:HOH2015	3.9	24.6	1.0
	CE1	A:HIS51	4.3	30.9	1.0
	O	A:ASP42	4.4	31.0	1.0
	O	A:HOH2024	4.6	47.6	1.0
	O	A:SER44	4.8	32.2	1.0
	CG	A:HIS51	4.8	28.3	1.0
	O	A:MET50	5.0	26.4	1.0

Reference:

R.A.Norman, M.S.B.Mcalister, J.Murray-Rust, F.Movahedzadeh, N.G.Stoker, N.Q.Mcdonald. Crystal Structure of Inositol 1-Phosphate Synthase From Mycobacterium Tuberculosis, A Key Enzyme in Phosphatidylinositol Synthesis Structure V. 10 393 2002.
ISSN: ISSN 0969-2126
PubMed: 12005437
DOI: 10.1016/S0969-2126(02)00718-9

Page generated: Sun Jul 6 22:55:09 2025

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