Cobalt in PDB 3az4: Crystal Structure of Co/O-Hewl

All present enzymatic activity of Crystal Structure of Co/O-Hewl:
3.2.1.17;

The structure of Crystal Structure of Co/O-Hewl, PDB code: 3az4 was solved by S.Abe, M.Tsujimoto, K.Yoneda, M.Ohba, T.Hikage, M.Takano, S.Kitagawa, T.Ueno, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.33 / 1.62
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	30.154, 55.473, 71.928, 90.00, 90.00, 90.00
R / Rfree (%)	21.5 / 24.6

The structure of Crystal Structure of Co/O-Hewl also contains other interesting chemical elements:

Chlorine

(Cl)

4 atoms

The binding sites of Cobalt atom in the Crystal Structure of Co/O-Hewl (pdb code 3az4). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the Crystal Structure of Co/O-Hewl, PDB code: 3az4:

Cobalt binding site 1 out of 1 in the Crystal Structure of Co/O-Hewl


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Crystal Structure of Co/O-Hewl within 5.0Å range: probe atom residue distance (Å) B Occ A:Co130 b:45.4 occ:1.00 O A:HOH166 2.2 37.5 1.0 O A:HOH135 2.3 30.9 1.0 O A:HOH136 2.3 29.5 1.0 OD2 A:ASP52 2.4 28.0 1.0 CG A:ASP52 3.1 22.2 1.0 OD1 A:ASP52 3.4 22.7 1.0 O A:HOH181 3.8 35.3 1.0 O A:HOH180 3.8 28.2 1.0 OE1 A:GLU35 4.2 26.4 1.0 CB A:ASP52 4.3 18.0 1.0 O A:GLN57 4.3 17.7 1.0 O A:HOH196 4.4 43.4 1.0 ND2 A:ASN46 4.7 30.2 1.0 CB A:GLN57 4.9 16.9 1.0

S.Abe, M.Tsujimoto, K.Yoneda, M.Ohba, T.Hikage, M.Takano, S.Kitagawa, T.Ueno. Porous Protein Crystals As Reaction Vessels For Controlling Magnetic Properties of Nanoparticles Small V. 8 1314 2012.
ISSN: ISSN 1613-6810
PubMed: 22383363
DOI: 10.1002/SMLL.201101866