Magnesium in PDB 1i3n: Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase

Enzymatic activity of Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase

All present enzymatic activity of Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase:
5.1.3.2;

Protein crystallography data

The structure of Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase, PDB code: 1i3n was solved by J.B.Thoden, T.M.Wohlers, J.L.Fridovich-Keil, H.M.Holden, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	50.00 / 1.50
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	78.100, 90.000, 96.800, 90.00, 90.00, 90.00
*R / R_free (%)*	n/a / n/a

Other elements in 1i3n:

The structure of Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase also contains other interesting chemical elements:

Chlorine

(Cl)

4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase (pdb code 1i3n). 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 Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase, PDB code: 1i3n:

Magnesium binding site 1 out of 1 in 1i3n

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Magnesium Binding Sites List in 1i3n

Magnesium binding site 1 out of 1 in the Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Molecular Basis For Severe Epimerase-Deficiency Galactosemia: X-Ray Structure of the Human V94M- Substituted Udp-Galactose 4-Epimerase within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg994 b:39.0 occ:1.00	O	A:HOH1565	2.1	24.4	1.0
	O	A:HOH1174	2.2	28.1	1.0
	O	A:HOH1953	2.2	43.3	1.0
	O	A:HOH1463	2.3	42.0	1.0
	OG	A:SER312	2.3	34.5	1.0
	O	A:HOH1954	2.8	41.0	1.0
	O	A:HOH1171	3.3	26.4	1.0
	CB	A:SER312	3.3	18.8	1.0
	O	A:HOH1173	3.4	30.1	1.0
	O	A:HOH1467	3.5	40.7	1.0
	O	A:HOH1236	4.0	14.5	1.0
	OD1	A:ASN310	4.1	16.0	1.0
	N	A:LEU313	4.3	15.8	1.0
	O	A:HOH1464	4.3	20.9	1.0
	CA	A:SER312	4.4	20.9	1.0
	OE1	A:GLU316	4.4	81.4	1.0
	ND2	A:ASN310	4.4	17.4	1.0
	OE2	A:GLU316	4.4	51.5	1.0
	C	A:SER312	4.5	14.1	1.0
	CG	A:ASN310	4.5	12.5	1.0
	CD	A:GLU316	4.8	0.0	1.0
	N	A:SER312	5.0	21.7	1.0

Reference:

J.B.Thoden, T.M.Wohlers, J.L.Fridovich-Keil, H.M.Holden. Molecular Basis For Severe Epimerase Deficiency Galactosemia. X-Ray Structure of the Human V94M-Substituted Udp-Galactose 4-Epimerase. J.Biol.Chem. V. 276 20617 2001.
ISSN: ISSN 0021-9258
PubMed: 11279193
DOI: 10.1074/JBC.M101304200

Page generated: Tue Aug 13 04:34:28 2024

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