Chlorine in PDB 1qb0: Human CDC25B Catalytic Domain

All present enzymatic activity of Human CDC25B Catalytic Domain:
3.1.3.48;

The structure of Human CDC25B Catalytic Domain, PDB code: 1qb0 was solved by K.D.Watenpaugh, R.A.Reynolds, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.91
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.169, 71.097, 73.515, 90.00, 90.00, 90.00
R / Rfree (%)	13.5 / n/a

The binding sites of Chlorine atom in the Human CDC25B Catalytic Domain (pdb code 1qb0). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Human CDC25B Catalytic Domain, PDB code: 1qb0:

Chlorine binding site 1 out of 1 in the Human CDC25B Catalytic Domain


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Human CDC25B Catalytic Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl569 b:23.6 occ:1.00 O A:HOH594 3.1 17.6 1.0 O A:HOH728 3.2 39.5 1.0 O A:HOH795 3.2 48.4 1.0 N A:ARG548 3.2 21.4 1.0 N A:GLU446 3.4 19.0 1.0 CA A:THR547 3.8 19.2 1.0 CB A:THR547 3.9 20.7 1.0 CA A:LEU445 3.9 16.7 1.0 CD2 A:LEU445 3.9 16.8 1.0 CB A:GLU446 4.0 18.6 1.0 CB A:ARG548 4.0 31.7 1.0 C A:THR547 4.0 23.4 1.0 CG A:GLU446 4.1 26.1 1.0 C A:LEU445 4.2 17.5 1.0 CA A:ARG548 4.3 24.6 1.0 CB A:LEU445 4.3 14.5 1.0 CA A:GLU446 4.3 17.6 1.0 NH1 A:ARG447 4.4 15.2 1.0 CG2 A:THR547 4.4 15.6 1.0 CD A:GLU446 4.6 31.0 1.0 O A:HOH736 4.7 40.4 1.0 CG A:LEU445 4.8 17.9 1.0 OE1 A:GLU446 4.8 34.2 1.0 O A:PRO444 4.9 17.2 1.0

R.A.Reynolds, A.W.Yem, C.L.Wolfe, M.R.Deibel Jr., C.G.Chidester, K.D.Watenpaugh. Crystal Structure of the Catalytic Subunit of CDC25B Required For G2/M Phase Transition of the Cell Cycle. J.Mol.Biol. V. 293 559 1999.
ISSN: ISSN 0022-2836
PubMed: 10543950
DOI: 10.1006/JMBI.1999.3168