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Bromine in PDB 4a3e: Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp

Enzymatic activity of Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp

All present enzymatic activity of Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp:
2.7.7.6;

Protein crystallography data

The structure of Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp, PDB code: 4a3e was solved by A.C.M.Cheung, S.Sainsbury, P.Cramer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 54.61 / 3.40
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 223.680, 394.170, 283.290, 90.00, 90.00, 90.00
R / Rfree (%) 16 / 18.8

Other elements in 4a3e:

The structure of Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp also contains other interesting chemical elements:

Magnesium (Mg) 1 atom
Zinc (Zn) 8 atoms

Bromine Binding Sites:

The binding sites of Bromine atom in the Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp (pdb code 4a3e). This binding sites where shown within 5.0 Angstroms radius around Bromine atom.
In total only one binding site of Bromine was determined in the Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp, PDB code: 4a3e:

Bromine binding site 1 out of 1 in 4a3e

Go back to Bromine Binding Sites List in 4a3e
Bromine binding site 1 out of 1 in the Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp


Mono view


Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 1 of Rna Polymerase II Initial Transcribing Complex with A 5NT Dna-Rna Hybrid and Soaked with Ampcpp within 5.0Å range:
probe atom residue distance (Å) B Occ
T:Br22

b:0.5
occ:1.00
BR T:BRU22 0.0 0.5 1.0
C5 T:BRU22 1.9 0.5 1.0
C4 T:BRU22 2.9 0.3 1.0
C6 T:BRU22 2.9 0.2 1.0
O4 T:BRU22 3.0 0.9 1.0
C5 T:DC21 3.5 0.9 1.0
C6 T:DC21 3.7 0.5 1.0
C4 T:DC21 3.8 0.1 1.0
OP2 T:BRU22 4.0 0.1 1.0
N3 T:BRU22 4.1 0.6 1.0
N1 T:DC21 4.1 0.9 1.0
N1 T:BRU22 4.2 0.6 1.0
N3 T:DC21 4.2 0.2 1.0
N4 T:DC21 4.3 0.5 1.0
C3' T:DC21 4.4 0.9 1.0
C2 T:DC21 4.4 0.7 1.0
C2 T:BRU22 4.7 0.8 1.0
C2' T:DC21 4.8 0.1 1.0
N7 T:DG23 4.9 0.5 1.0
C1' T:DC21 5.0 0.2 1.0

Reference:

A.C.Cheung, S.Sainsbury, P.Cramer. Structural Basis of Initial Rna Polymerase II Transcription. Embo J. V. 30 4755 2011.
ISSN: ESSN 1460-2075
PubMed: 22056778
DOI: 10.1038/EMBOJ.2011.396
Page generated: Wed Jul 10 20:47:18 2024

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