Iodine in PDB 4xr2: Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock.

The structure of Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock., PDB code: 4xr2 was solved by A.J.Oakley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	62.74 / 2.35
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	64.505, 64.505, 250.941, 90.00, 90.00, 90.00
R / Rfree (%)	22 / 26.6

The binding sites of Iodine atom in the Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock. (pdb code 4xr2). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock., PDB code: 4xr2:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock.


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock. within 5.0Å range: probe atom residue distance (Å) B Occ A:I401 b:57.8 occ:1.00 NH1 A:ARG265 3.1 76.2 1.0 CA A:VAL102 3.8 49.1 1.0 C A:VAL102 3.9 51.5 1.0 N A:ASP103 4.0 50.5 1.0 O A:GLN101 4.1 48.5 1.0 CD2 A:HIS31 4.1 49.8 1.0 OD1 A:ASP103 4.2 48.1 1.0 CZ A:ARG265 4.2 72.6 1.0 CB A:ASP103 4.3 53.2 1.0 O A:VAL102 4.4 56.2 1.0 N A:VAL102 4.4 48.1 1.0 NE2 A:HIS31 4.4 53.0 1.0 C A:GLN101 4.4 47.8 1.0 CG A:ASP103 4.4 54.8 1.0 OG A:SER106 4.5 49.8 1.0 CG A:GLN101 4.5 53.0 1.0 CA A:ASP103 4.8 52.0 1.0 NH2 A:ARG265 4.9 71.7 1.0 NE2 A:GLN101 4.9 55.7 1.0

Iodine binding site 2 out of 2 in the Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock.


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Escherichia Coli Replication Terminator Protein (Tus) H114A Mutant Complexed with Dna- Tera Lock. within 5.0Å range: probe atom residue distance (Å) B Occ A:I402 b:60.5 occ:0.60 NH1 A:ARG297 2.8 93.0 1.0 CG2 A:ILE299 4.0 58.2 1.0 CZ A:ARG297 4.1 90.3 1.0 CD1 A:LEU222 4.7 54.2 1.0 CD A:ARG297 4.7 70.9 1.0 NE A:ARG297 4.8 82.6 1.0 CG2 A:VAL307 4.8 57.4 1.0 NH2 A:ARG297 4.9 84.9 1.0

M.M.Elshenawy, S.Jergic, Z.Q.Xu, M.A.Sobhy, M.Takahashi, A.J.Oakley, N.E.Dixon, S.M.Hamdan. Replisome Speed Determines the Efficiency of the Tus-Ter Replication Termination Barrier. Nature V. 525 394 2015.
ISSN: ESSN 1476-4687
PubMed: 26322585
DOI: 10.1038/NATURE14866