Magnesium in PDB 1x09: Crystal Structure of the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate

Enzymatic activity of Crystal Structure of the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate

All present enzymatic activity of Crystal Structure of the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate:
2.5.1.31;

Protein crystallography data

The structure of Crystal Structure of the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate, PDB code: 1x09 was solved by R.-T.Guo, T.-P.Ko, A.P.-C.Chen, C.-J.Kuo, A.H.-J.Wang, P.-H.Liang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	25.00 / 1.87
*Space group*	P 3₂ 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	57.301, 57.301, 118.426, 90.00, 90.00, 120.00
*R / R_free (%)*	17.6 / 21.5

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate (pdb code 1x09). 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 the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate, PDB code: 1x09:

Magnesium binding site 1 out of 1 in 1x09

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Magnesium Binding Sites List in 1x09

Magnesium binding site 1 out of 1 in the Crystal Structure of the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate

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 the D26A Mutant Upps in Complex with Magnesium and Isopentenyl Pyrophosphate within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg900 b:48.0 occ:1.00	O1A	A:IPE902	2.0	49.3	1.0
	O	A:HOH903	2.0	48.4	1.0
	O	A:HOH906	2.0	48.7	1.0
	O	A:HOH905	2.1	48.5	1.0
	O	A:HOH904	2.2	49.5	1.0
	O3B	A:IPE902	2.2	48.0	1.0
	PB	A:IPE902	3.3	49.3	1.0
	PA	A:IPE902	3.4	50.8	1.0
	O2B	A:IPE902	3.6	49.7	1.0
	O	A:HOH776	3.6	55.5	1.0
	O3A	A:IPE902	3.8	49.8	1.0
	NH2	A:ARG200	3.9	28.5	1.0
	O1	A:IPE902	3.9	49.1	1.0
	O1B	A:IPE901	3.9	51.2	1.0
	O	A:HOH775	3.9	69.6	1.0
	NH2	A:ARG194	4.0	16.4	1.0
	O3B	A:IPE901	4.1	49.6	1.0
	NH2	A:ARG77	4.2	57.5	1.0
	O	A:HOH519	4.2	39.2	1.0
	O	A:HOH663	4.2	59.5	1.0
	O1B	A:IPE902	4.5	49.6	1.0
	O	A:HOH664	4.7	61.8	1.0
	O2A	A:IPE902	4.7	49.1	1.0
	PB	A:IPE901	4.7	52.9	1.0
	O1	A:IPE901	4.9	46.8	1.0

Reference:

R.T.Guo, T.P.Ko, A.P.Chen, C.J.Kuo, A.H.Wang, P.H.Liang. Crystal Structures of Undecaprenyl Pyrophosphate Synthase in Complex with Magnesium, Isopentenyl Pyrophosphate, and Farnesyl Thiopyrophosphate: Roles of the Metal Ion and Conserved Residues in Catalysis. J.Biol.Chem. V. 280 20762 2005.
ISSN: ISSN 0021-9258
PubMed: 15788389
DOI: 10.1074/JBC.M502121200

Page generated: Tue Aug 13 17:27:16 2024

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