Iodine in PDB 1zme: Crystal Structure of PUT3/Dna Complex

The structure of Crystal Structure of PUT3/Dna Complex, PDB code: 1zme was solved by K.Swaminathan, R.Marmorstein, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.50
Space group	P 6
Cell size a, b, c (Å), α, β, γ (°)	121.650, 121.650, 39.100, 90.00, 90.00, 120.00
R / Rfree (%)	20.8 / 29.2

The structure of Crystal Structure of PUT3/Dna Complex also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Iodine atom in the Crystal Structure of PUT3/Dna Complex (pdb code 1zme). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Crystal Structure of PUT3/Dna Complex, PDB code: 1zme:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Crystal Structure of PUT3/Dna Complex


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structure of PUT3/Dna Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:I7 b:30.9 occ:0.77 I5 B:5IU7 0.0 30.9 0.8 C5 B:5IU7 2.1 19.9 1.0 C6 B:5IU7 3.0 20.9 1.0 C4 B:5IU7 3.1 17.4 1.0 O4 B:5IU7 3.4 17.7 1.0 C8 B:DG6 3.7 17.1 1.0 N7 B:DG6 3.8 14.1 1.0 N9 B:DG6 3.9 11.2 1.0 C5 B:DG6 4.0 9.5 1.0 C4 B:DG6 4.1 7.3 1.0 C2' B:DG6 4.3 26.8 1.0 N1 B:5IU7 4.3 16.2 1.0 N3 B:5IU7 4.4 7.8 1.0 C1' B:DG6 4.5 21.7 1.0 C7 B:DT8 4.7 16.7 1.0 O4 B:DT8 4.8 17.9 1.0 C6 B:DG6 4.8 6.7 1.0 N3 B:DG6 4.8 4.0 1.0 O A:HOH28 4.9 39.6 1.0 C2 B:5IU7 4.9 12.0 1.0

Iodine binding site 2 out of 2 in the Crystal Structure of PUT3/Dna Complex


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Crystal Structure of PUT3/Dna Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:I13 b:28.2 occ:0.77 I5 B:5IU13 0.0 28.2 0.8 C5 B:5IU13 2.1 19.2 1.0 C6 B:5IU13 2.9 16.2 1.0 C4 B:5IU13 3.1 18.0 1.0 O4 B:5IU13 3.4 15.8 1.0 O B:HOH20 3.6 14.1 1.0 C6 B:DT12 4.2 11.9 1.0 N1 B:5IU13 4.3 12.0 1.0 N3 B:5IU13 4.4 13.5 1.0 C5 B:DT12 4.4 14.8 1.0 C2' B:DT12 4.5 14.1 1.0 C7 B:DT12 4.6 18.5 1.0 N1 B:DT12 4.7 10.9 1.0 N4 B:DC14 4.8 6.9 1.0 C2 B:5IU13 4.9 13.1 1.0

K.Swaminathan, P.Flynn, R.J.Reece, R.Marmorstein. Crystal Structure of A PUT3-Dna Complex Reveals A Novel Mechanism For Dna Recognition By A Protein Containing A ZN2CYS6 Binuclear Cluster. Nat.Struct.Biol. V. 4 751 1997.
ISSN: ISSN 1072-8368
PubMed: 9303004
DOI: 10.1038/NSB0997-751