Magnesium in PDB 3kyl: Structure of the Catalytic Subunit of Telomerase Bound to Its Rna Template and Telomeric Dna

The structure of Structure of the Catalytic Subunit of Telomerase Bound to Its Rna Template and Telomeric Dna, PDB code: 3kyl was solved by E.Skordalakes, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.51 / 2.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	77.231, 52.782, 101.609, 90.00, 101.90, 90.00
R / Rfree (%)	24.2 / 28.7

The binding sites of Magnesium atom in the Structure of the Catalytic Subunit of Telomerase Bound to Its Rna Template and Telomeric Dna (pdb code 3kyl). 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 Structure of the Catalytic Subunit of Telomerase Bound to Its Rna Template and Telomeric Dna, PDB code: 3kyl:

Magnesium binding site 1 out of 1 in the Structure of the Catalytic Subunit of Telomerase Bound to Its Rna Template and Telomeric Dna


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Catalytic Subunit of Telomerase Bound to Its Rna Template and Telomeric Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg597 b:43.5 occ:1.00 OP1 E:DG24 2.3 54.0 1.0 OD1 A:ASP251 2.3 26.7 1.0 OD2 A:ASP344 2.9 26.9 1.0 OD1 A:ASP344 2.9 27.4 1.0 OD2 A:ASP343 3.0 30.0 1.0 CG A:ASP344 3.2 26.0 1.0 P E:DG24 3.4 54.1 1.0 O3' E:DA23 3.4 52.2 1.0 CG A:ASP251 3.4 26.3 1.0 OD1 A:ASP343 3.6 32.0 1.0 CG A:ASP343 3.6 29.6 1.0 OP1 E:DA23 3.7 42.5 1.0 OD2 A:ASP251 3.8 28.2 1.0 O5' E:DG24 4.2 54.4 1.0 O A:ASP343 4.4 27.7 1.0 OP2 E:DG24 4.6 53.9 1.0 CB A:ASP251 4.7 24.7 1.0 C3' E:DA23 4.7 49.9 1.0 C A:ASP343 4.7 27.4 1.0 CB A:ASP344 4.7 25.3 1.0 CB A:ASP343 5.0 28.5 1.0

M.Mitchell, A.Gillis, M.Futahashi, H.Fujiwara, E.Skordalakes. Structural Basis For Telomerase Catalytic Subunit Tert Binding to Rna Template and Telomeric Dna. Nat.Struct.Mol.Biol. V. 17 513 2010.
ISSN: ISSN 1545-9993
PubMed: 20357774
DOI: 10.1038/NSMB.1777