Iodine in PDB 1nzb: Crystal Structure of Wild Type Cre Recombinase-Loxp Synapse

The structure of Crystal Structure of Wild Type Cre Recombinase-Loxp Synapse, PDB code: 1nzb was solved by E.Ennifar, J.E.W.Meyer, F.Buchholz, A.F.Stewart, D.Suck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 3.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	108.890, 163.530, 195.790, 90.00, 90.00, 90.00
R / Rfree (%)	21.2 / 25.7

The structure of Crystal Structure of Wild Type Cre Recombinase-Loxp Synapse also contains other interesting chemical elements:

Magnesium

(Mg)

10 atoms

The binding sites of Iodine atom in the Crystal Structure of Wild Type Cre Recombinase-Loxp Synapse (pdb code 1nzb). 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 Wild Type Cre Recombinase-Loxp Synapse, PDB code: 1nzb:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Crystal Structure of Wild Type Cre Recombinase-Loxp Synapse


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 Wild Type Cre Recombinase-Loxp Synapse within 5.0Å range: probe atom residue distance (Å) B Occ B:I344 b:69.2 occ:0.54 CA B:ALA260 3.7 45.2 1.0 CB B:ALA260 4.3 37.7 1.0 C6 C:DC106 4.4 22.5 1.0 N B:ALA260 4.4 45.2 1.0 O B:ARG259 4.4 40.6 1.0 C5 C:DC106 4.4 21.4 1.0 C5' C:DC106 4.5 41.2 1.0 O B:ALA260 4.5 44.7 1.0 C B:ALA260 4.6 46.3 1.0 C B:ARG259 4.7 47.7 1.0 C5 C:UMP107 4.8 44.8 1.0 O4 C:UMP107 4.8 53.4 1.0 CA B:GLY263 4.9 53.4 1.0 NH1 B:ARG259 4.9 20.6 1.0

Iodine binding site 2 out of 2 in the Crystal Structure of Wild Type Cre Recombinase-Loxp Synapse


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 Wild Type Cre Recombinase-Loxp Synapse within 5.0Å range: probe atom residue distance (Å) B Occ F:I344 b:64.1 occ:0.53 CA F:ALA260 3.9 44.3 1.0 C5 G:DC106 4.1 29.1 1.0 C6 G:DC106 4.1 30.5 1.0 O F:ARG259 4.2 44.0 1.0 CB F:ALA260 4.5 43.6 1.0 N F:ALA260 4.5 41.2 1.0 C F:ARG259 4.6 45.7 1.0 CA F:GLY263 4.6 50.2 1.0 C5' G:DC106 4.7 53.5 1.0 O F:ALA260 4.8 47.6 1.0 C F:ALA260 4.9 45.6 1.0 CG F:ARG259 5.0 40.4 1.0

E.Ennifar, J.E.W.Meyer, F.Buchholz, A.F.Stewart, D.Suck. Crystal Structure of A Wild-Type Cre Recombinase-Loxp Synapse Reveals A Novel Spacer Conformation Suggesting An Alternative Mechanism For Dna Cleavage Activation Nucleic Acids Res. V. 31 5449 2003.
ISSN: ISSN 0305-1048
PubMed: 12954782
DOI: 10.1093/NAR/GKG732