Nickel in PDB 1wu4: Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase

All present enzymatic activity of Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase:
3.2.1.156;

The structure of Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase, PDB code: 1wu4 was solved by S.Fushinobu, M.Hidaka, Y.Honda, T.Wakagi, H.Shoun, M.Kitaoka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.19 / 1.35
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	52.689, 86.018, 87.920, 90.00, 90.00, 90.00
R / Rfree (%)	18 / 19.9

The binding sites of Nickel atom in the Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase (pdb code 1wu4). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total only one binding site of Nickel was determined in the Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase, PDB code: 1wu4:

Nickel binding site 1 out of 1 in the Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Crystal Structure of Reducing-End-Xylose Releasing Exo-Oligoxylanase within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni1400 b:10.2 occ:1.00 OE1 A:GLU30 1.9 11.7 1.0 OE2 A:GLU27 2.0 10.9 1.0 CD A:GLU27 2.7 12.9 1.0 OE1 A:GLU27 2.8 12.8 1.0 CD A:GLU30 2.9 11.9 1.0 OE2 A:GLU30 3.2 14.2 1.0 CG A:GLU27 4.1 10.6 1.0 O A:HOH1430 4.2 12.3 1.0 CG A:GLU30 4.2 11.9 1.0 O A:HOH1516 4.3 21.8 1.0 O A:HOH1465 4.5 15.7 1.0 CB A:GLU30 4.6 10.9 1.0 O A:HOH1500 4.8 18.2 1.0 CA A:GLU27 4.9 10.8 1.0 CB A:GLU27 5.0 11.6 1.0

S.Fushinobu, M.Hidaka, Y.Honda, T.Wakagi, H.Shoun, M.Kitaoka. Structural Basis For the Specificity of the Reducing End Xylose-Releasing Exo-Oligoxylanase From Bacillus Halodurans C-125 J.Biol.Chem. V. 280 17180 2005.
ISSN: ISSN 0021-9258
PubMed: 15718242
DOI: 10.1074/JBC.M413693200