Magnesium in PDB 4adc: Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli

Enzymatic activity of Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli

All present enzymatic activity of Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli:
2.6.1.17; 2.6.1.81;

Protein crystallography data

The structure of Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli, PDB code: 4adc was solved by J.Newman, T.S.Peat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	108.69 / 2.30
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	184.370, 118.277, 109.457, 90.00, 96.80, 90.00
*R / R_free (%)*	17.023 / 21.294

Other elements in 4adc:

The structure of Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli (pdb code 4adc). 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 Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli, PDB code: 4adc:

Magnesium binding site 1 out of 1 in 4adc

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Magnesium Binding Sites List in 4adc

Magnesium binding site 1 out of 1 in the Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural and Functional Study of Succinyl-Ornithine Transaminase From E. Coli within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg1999 b:36.9 occ:0.50	O	B:HOH2059	2.2	24.0	1.0
	O	A:HOH2114	2.4	10.1	1.0
	O	A:HOH2116	2.5	26.5	1.0
	NZ	B:LYS118	3.4	18.1	1.0
	O	A:HOH2044	3.7	23.0	0.5
	O	A:HOH2046	4.1	19.6	1.0
	CE	B:LYS118	4.2	19.9	1.0
	OD1	B:ASP122	4.6	13.7	1.0
	OD2	A:ASP157	4.7	19.7	1.0
	OD2	B:ASP122	4.7	17.7	1.0
	OD1	A:ASP157	4.7	20.5	1.0
	OG1	B:THR274	4.8	17.7	1.0

Reference:

J.Newman, S.Seabrook, R.Surjadi, C.C.Williams, D.Lucent, M.Wilding, C.Scott, T.S.Peat. Determination of the Structure of the Catabolic N- Succinylornithine Transaminase (Astc) From Escherichia Coli. Plos One V. 8 58298 2013.
ISSN: ISSN 1932-6203
PubMed: 23484010
DOI: 10.1371/JOURNAL.PONE.0058298

Page generated: Thu Aug 15 14:30:36 2024

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