Magnesium in PDB 2dra: Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp

All present enzymatic activity of Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp:
2.7.7.21; 2.7.7.25;

The structure of Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp, PDB code: 2dra was solved by K.Tomita, R.Ishitani, S.Fukai, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.50
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	58.169, 58.169, 427.452, 90.00, 90.00, 90.00
R / Rfree (%)	21.3 / 26.1

The binding sites of Magnesium atom in the Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp (pdb code 2dra). 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 Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp, PDB code: 2dra:

Magnesium binding site 1 out of 1 in the Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Complex Structure of Cca-Adding Enzyme with Trnaminidcc and Atp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:39.7 occ:1.00 OD2 A:ASP61 2.6 21.5 1.0 O A:GLU59 2.6 22.0 1.0 O2B A:ATP501 2.9 19.9 1.0 O3G A:ATP501 3.0 21.8 1.0 O1A A:ATP501 3.1 15.5 1.0 O A:HOH537 3.1 25.6 1.0 CB A:GLU59 3.3 25.1 1.0 C A:GLU59 3.3 24.7 1.0 OE1 A:GLU59 3.4 26.5 1.0 CG A:ASP61 3.4 25.2 1.0 OD1 A:ASP61 3.7 23.5 1.0 CA A:GLU59 3.8 25.9 1.0 CG A:GLU59 3.9 27.2 1.0 CD A:GLU59 4.0 29.5 1.0 PB A:ATP501 4.2 17.8 1.0 N A:ILE60 4.3 23.8 1.0 N A:GLU59 4.3 26.9 1.0 PA A:ATP501 4.3 18.0 1.0 O3A A:ATP501 4.4 16.8 1.0 PG A:ATP501 4.5 18.6 1.0 N A:SER47 4.6 25.5 1.0 CB A:SER47 4.6 26.3 1.0 N A:ASP61 4.6 22.7 1.0 OG A:SER47 4.6 31.7 1.0 C A:ILE60 4.6 23.6 1.0 CA A:ILE60 4.7 22.8 1.0 O3B A:ATP501 4.7 19.6 1.0 CB A:ASP61 4.7 23.0 1.0

K.Tomita, R.Ishitani, S.Fukai, O.Nureki. Complete Crystallographic Analysis of the Dynamics of Cca Sequence Addition Nature V. 443 956 2006.
ISSN: ISSN 0028-0836
PubMed: 17051158
DOI: 10.1038/NATURE05204