Iodine in PDB 2i06: Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form

The structure of Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form, PDB code: 2i06 was solved by A.J.Oakley, M.D.Mulcair, P.M.Schaeffer, N.E.Dixon, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.20
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	62.834, 62.834, 252.454, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 28

The binding sites of Iodine atom in the Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form (pdb code 2i06). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 3 binding sites of Iodine where determined in the Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form, PDB code: 2i06:
Jump to Iodine binding site number: 1; 2; 3;

Iodine binding site 1 out of 3 in the Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form


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) Complexed with Dna- Locked Form within 5.0Å range: probe atom residue distance (Å) B Occ A:I1001 b:48.8 occ:0.70 C A:VAL102 3.9 55.8 1.0 CB A:ASP103 3.9 56.9 1.0 CA A:VAL102 3.9 55.3 1.0 N A:ASP103 4.0 55.8 1.0 O A:GLN101 4.1 55.2 1.0 CD2 A:HIS31 4.3 57.4 1.0 O A:VAL102 4.3 56.1 1.0 N A:VAL102 4.3 55.2 1.0 OG A:SER106 4.3 58.8 1.0 NE2 A:GLN101 4.4 61.1 1.0 C A:GLN101 4.4 55.5 1.0 CG A:GLN101 4.5 57.1 1.0 CG A:ASP103 4.5 57.0 1.0 NE2 A:HIS31 4.5 57.7 1.0 CA A:ASP103 4.6 56.0 1.0 CD A:ARG265 4.7 79.7 1.0 OD1 A:ASP103 4.7 56.3 1.0 NH1 A:ARG265 4.7 86.7 1.0 CG A:ARG265 4.9 74.2 1.0 CD A:GLN101 4.9 60.5 1.0

Iodine binding site 2 out of 3 in the Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form


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) Complexed with Dna- Locked Form within 5.0Å range: probe atom residue distance (Å) B Occ A:I1002 b:67.1 occ:0.50 OE1 A:GLN30 3.1 64.2 1.0 CD2 A:HIS27 3.8 54.0 1.0 CD A:GLN30 4.1 65.7 1.0 NE2 A:HIS27 4.3 52.6 1.0 NE2 A:GLN30 4.5 64.0 1.0 O A:ALA26 4.5 60.7 1.0 CB A:ALA26 4.7 60.7 1.0 C A:ALA26 4.8 60.6 1.0

Iodine binding site 3 out of 3 in the Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 3 of Escherichia Coli Replication Terminator Protein (Tus) Complexed with Dna- Locked Form within 5.0Å range: probe atom residue distance (Å) B Occ A:I1003 b:88.5 occ:0.50 NH1 A:ARG232 2.9 64.0 1.0 CD1 A:ILE177 3.6 68.7 1.0 O B:HOH50 4.0 46.4 1.0 CG1 A:ILE177 4.1 59.1 1.0 CG2 A:ILE230 4.2 56.7 1.0 CZ A:ARG232 4.2 62.1 1.0 CB A:ILE230 4.6 56.9 1.0 CG1 A:ILE230 4.7 55.3 1.0 CD A:ARG232 4.7 56.0 1.0 CB A:LYS179 4.8 57.4 1.0 NE A:ARG232 4.9 62.5 1.0

A.J.Oakley, M.D.Mulcair, P.M.Schaeffer, N.E.Dixon. Polarity of Termination of Dna Replication in E. Coli. To Be Published.