Atomistry » Magnesium » PDB 4xgr-4xtj » 4xlq
Atomistry »
  Magnesium »
    PDB 4xgr-4xtj »
      4xlq »

Magnesium in PDB 4xlq: Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter

Enzymatic activity of Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter

All present enzymatic activity of Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter:
2.7.7.6;

Protein crystallography data

The structure of Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter, PDB code: 4xlq was solved by B.Bae, S.A.Darst, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.81 / 4.60
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 288.230, 288.230, 535.250, 90.00, 90.00, 90.00
R / Rfree (%) 24.5 / 28.1

Other elements in 4xlq:

The structure of Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter also contains other interesting chemical elements:

Zinc (Zn) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter (pdb code 4xlq). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter, PDB code: 4xlq:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 4xlq

Go back to Magnesium Binding Sites List in 4xlq
Magnesium binding site 1 out of 2 in the Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter


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 T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg2003

b:0.8
occ:1.00
OD2 D:ASP741 2.1 0.0 1.0
OD1 D:ASP743 2.2 0.2 1.0
OD2 D:ASP743 2.3 0.3 1.0
OD1 D:ASP739 2.3 0.8 1.0
OD1 D:ASP741 2.4 0.6 1.0
CG D:ASP743 2.4 0.2 1.0
CG D:ASP741 2.5 0.1 1.0
CG D:ASP739 3.4 0.7 1.0
OD2 D:ASP739 3.7 0.9 1.0
CB D:ASP743 3.8 0.4 1.0
CB D:ASP741 3.9 0.9 1.0
O D:ASP739 4.1 0.8 1.0
CA D:ASP743 4.4 0.9 1.0
N D:ASP743 4.4 0.5 1.0
N D:ASP741 4.6 0.3 1.0
N D:ASP739 4.7 0.9 1.0
CA D:ASP741 4.7 0.9 1.0
CB D:ASP739 4.8 0.0 1.0
NH2 D:ARG704 4.8 0.2 1.0
C D:ASP739 4.8 0.9 1.0

Magnesium binding site 2 out of 2 in 4xlq

Go back to Magnesium Binding Sites List in 4xlq
Magnesium binding site 2 out of 2 in the Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of T.Aquaticus Transcription Initiation Complex Containing Upstream Fork (-11 Base-Paired) Promoter within 5.0Å range:
probe atom residue distance (Å) B Occ
J:Mg2003

b:0.2
occ:1.00
OD2 J:ASP741 2.0 0.1 1.0
OD2 J:ASP743 2.0 0.8 1.0
OD1 J:ASP743 2.1 0.3 1.0
CG J:ASP743 2.1 0.4 1.0
OD1 J:ASP739 2.2 0.7 1.0
CG J:ASP741 2.5 0.2 1.0
OD1 J:ASP741 2.6 0.9 1.0
CG J:ASP739 3.3 0.8 1.0
CB J:ASP743 3.5 0.1 1.0
O J:ASP739 3.8 0.4 1.0
OD2 J:ASP739 3.8 0.4 1.0
CB J:ASP741 3.9 0.5 1.0
CA J:ASP743 4.1 1.0 1.0
N J:ASP743 4.2 0.5 1.0
N J:ASP739 4.4 0.6 1.0
N J:ASP741 4.4 0.8 1.0
C J:ASP739 4.5 0.7 1.0
CB J:ASP739 4.6 0.3 1.0
CA J:ASP741 4.7 1.0 1.0
NH2 J:ARG704 4.8 0.8 1.0
CA J:ASP739 4.8 0.6 1.0
NH1 J:ARG704 5.0 0.8 1.0
C J:ASP741 5.0 0.7 1.0

Reference:

B.Bae, A.Feklistov, A.Lass-Napiorkowska, R.Landick, S.A.Darst. Structure of A Bacterial Rna Polymerase Holoenzyme Open Promoter Complex. Elife V. 4 2015.
ISSN: ESSN 2050-084X
PubMed: 26349032
DOI: 10.7554/ELIFE.08504
Page generated: Tue Aug 20 15:34:04 2024

Last articles

Zn in 9MJ5
Zn in 9HNW
Zn in 9G0L
Zn in 9FNE
Zn in 9DZN
Zn in 9E0I
Zn in 9D32
Zn in 9DAK
Zn in 8ZXC
Zn in 8ZUF
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy