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Magnesium in PDB 4s20: Structural Basis For Transcription Reactivation By Rapa

Enzymatic activity of Structural Basis For Transcription Reactivation By Rapa

All present enzymatic activity of Structural Basis For Transcription Reactivation By Rapa:
2.7.7.6;

Protein crystallography data

The structure of Structural Basis For Transcription Reactivation By Rapa, PDB code: 4s20 was solved by B.Liu, Y.Zuo, T.A.Steitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 4.70
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 336.090, 158.930, 255.010, 90.00, 101.28, 90.00
R / Rfree (%) 27.3 / 36.9

Other elements in 4s20:

The structure of Structural Basis For Transcription Reactivation By Rapa also contains other interesting chemical elements:

Zinc (Zn) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structural Basis For Transcription Reactivation By Rapa (pdb code 4s20). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structural Basis For Transcription Reactivation By Rapa, PDB code: 4s20:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 4s20

Go back to Magnesium Binding Sites List in 4s20
Magnesium binding site 1 out of 2 in the Structural Basis For Transcription Reactivation By Rapa


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Basis For Transcription Reactivation By Rapa within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1503

b:10.6
occ:1.00
OD2 D:ASP462 1.9 0.5 1.0
OD1 D:ASP460 2.4 1.0 1.0
CG D:ASP462 2.7 0.2 1.0
O3' P:A9 2.8 0.5 1.0
OD1 D:ASP462 2.8 0.2 1.0
CG D:ASP460 2.9 0.3 1.0
OD2 D:ASP460 3.2 0.8 1.0
C3' P:A9 3.9 0.7 1.0
CB D:ASP460 4.1 0.9 1.0
OD1 D:ASP464 4.1 0.8 1.0
CB D:ASP462 4.2 1.0 1.0
OD2 D:ASP464 4.5 0.2 1.0
CG D:ASP464 4.8 0.8 1.0
C4' P:A9 4.8 0.6 1.0
C5' P:A9 4.8 0.5 1.0

Magnesium binding site 2 out of 2 in 4s20

Go back to Magnesium Binding Sites List in 4s20
Magnesium binding site 2 out of 2 in the Structural Basis For Transcription Reactivation By Rapa


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structural Basis For Transcription Reactivation By Rapa within 5.0Å range:
probe atom residue distance (Å) B Occ
I:Mg1503

b:52.1
occ:1.00
OD1 I:ASP460 2.3 0.3 1.0
O3' N:A9 2.3 0.3 1.0
OD2 I:ASP462 2.4 0.8 1.0
OD1 I:ASP462 2.5 0.6 1.0
CG I:ASP462 2.7 0.8 1.0
CG I:ASP460 3.2 0.7 1.0
C3' N:A9 3.3 0.2 1.0
OD1 I:ASP464 3.3 0.4 1.0
OD2 I:ASP460 3.5 0.6 1.0
OD2 I:ASP464 3.9 0.1 1.0
C5' N:A9 3.9 0.9 1.0
C4' N:A9 3.9 0.6 1.0
CG I:ASP464 4.0 0.9 1.0
CB I:ASP462 4.2 0.3 1.0
CB I:ASP460 4.4 0.5 1.0
OP1 N:A9 4.5 0.7 1.0
C2' N:A9 4.6 0.2 1.0
O5' N:A9 4.7 0.7 1.0
O I:ASP460 4.8 0.2 1.0
N I:GLY463 4.8 0.1 1.0
O2' N:A9 5.0 0.3 1.0

Reference:

B.Liu, Y.Zuo, T.A.Steitz. Structural Basis For Transcription Reactivation By Rapa Proc.Natl.Acad.Sci.Usa 2015.
ISSN: ESSN 1091-6490
Page generated: Mon Dec 14 19:33:13 2020

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