Iodine in PDB 2q2k: Structure of Nucleic-Acid Binding Protein

The structure of Structure of Nucleic-Acid Binding Protein, PDB code: 2q2k was solved by M.A.Schumacher, T.Glover, N.Firth, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.27 / 3.00
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	56.300, 56.300, 232.500, 90.00, 90.00, 120.00
R / Rfree (%)	25.8 / 29.7

The binding sites of Iodine atom in the Structure of Nucleic-Acid Binding Protein (pdb code 2q2k). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Structure of Nucleic-Acid Binding Protein, PDB code: 2q2k:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Structure of Nucleic-Acid Binding Protein


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Structure of Nucleic-Acid Binding Protein within 5.0Å range: probe atom residue distance (Å) B Occ F:I18 b:0.1 occ:1.00 I5 F:5IU18 0.0 0.1 1.0 C5 F:5IU18 2.0 99.9 1.0 C6 F:5IU18 2.9 97.0 1.0 C4 F:5IU18 3.0 1.0 1.0 O4 F:5IU18 3.3 0.2 1.0 C2' F:DA17 3.4 100.0 1.0 C8 F:DA17 3.9 97.3 1.0 OP2 F:5IU18 4.0 92.3 1.0 N9 F:DA17 4.2 98.4 1.0 N1 F:5IU18 4.3 95.0 1.0 N7 F:DA17 4.3 97.0 1.0 N3 F:5IU18 4.3 95.4 1.0 OP2 F:DA17 4.4 0.2 1.0 C3' F:DA17 4.4 97.4 1.0 C1' F:DA17 4.5 97.6 1.0 O5' F:DA17 4.6 0.1 1.0 C4 F:DA17 4.7 98.5 1.0 C5 F:DA17 4.7 97.8 1.0 C2 F:5IU18 4.9 92.9 1.0

Iodine binding site 2 out of 2 in the Structure of Nucleic-Acid Binding Protein


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Structure of Nucleic-Acid Binding Protein within 5.0Å range: probe atom residue distance (Å) B Occ F:I21 b:0.5 occ:1.00 I5 F:5IU21 0.0 0.5 1.0 C5 F:5IU21 2.0 0.9 1.0 C6 F:5IU21 3.0 0.5 1.0 C4 F:5IU21 3.0 0.7 1.0 O4 F:5IU21 3.2 0.2 1.0 C6 F:DC20 4.2 87.2 1.0 N3 F:5IU21 4.3 96.5 1.0 N1 F:5IU21 4.3 93.5 1.0 C2' F:DC20 4.4 92.9 1.0 C5 F:DC20 4.5 82.7 1.0 N1 F:DC20 4.8 90.6 1.0 C2 F:5IU21 4.8 93.0 1.0

M.A.Schumacher, T.C.Glover, A.J.Brzoska, S.O.Jensen, T.D.Dunham, R.A.Skurray, N.Firth. Segrosome Structure Revealed By A Complex of Parr with Centromere Dna. Nature V. 450 1268 2007.
ISSN: ISSN 0028-0836
PubMed: 18097417
DOI: 10.1038/NATURE06392