Zinc in PDB 1w25: Response Regulator Pled in Complex with C-Digmp

The structure of Response Regulator Pled in Complex with C-Digmp, PDB code: 1w25 was solved by C.Chan, T.Schirmer, U.Jenal, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.70
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	135.870, 135.870, 169.247, 90.00, 90.00, 90.00
R / Rfree (%)	21 / 23.9

The structure of Response Regulator Pled in Complex with C-Digmp also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Zinc atom in the Response Regulator Pled in Complex with C-Digmp (pdb code 1w25). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Response Regulator Pled in Complex with C-Digmp, PDB code: 1w25:

Zinc binding site 1 out of 1 in the Response Regulator Pled in Complex with C-Digmp


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Response Regulator Pled in Complex with C-Digmp within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn499 b:86.1 occ:1.00 O A:HIS455 4.8 25.0 0.0

C.Chan, R.Paul, D.Samoray, N.Amiot, B.Giese, U.Jenal, T.Schirmer. Structural Basis of Activity and Allosteric Control of Diguanylate Cyclase Proc.Natl.Acad.Sci.Usa V. 101 17084 2004.
ISSN: ISSN 0027-8424
PubMed: 15569936
DOI: 10.1073/PNAS.0406134101