Nickel in PDB 4xea: Crystal Structure of Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius

The structure of Crystal Structure of Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius, PDB code: 4xea was solved by K.Michalska, C.Tesar, J.Bearden, A.Joachimiak, Midwest Center Forstructural Genomics (Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.29 / 1.95
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	127.201, 127.201, 65.991, 90.00, 90.00, 90.00
R / Rfree (%)	18.2 / 21.4

The structure of Crystal Structure of Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Nickel atom in the Crystal Structure of Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius (pdb code 4xea). 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 Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius, PDB code: 4xea:

Nickel binding site 1 out of 1 in the Crystal Structure of Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius


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 Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni502 b:73.1 occ:1.00 NE2 A:HIS71 2.2 61.1 1.0 NE2 A:HIS67 2.2 53.3 1.0 O A:HOH622 2.4 66.7 1.0 OE2 A:GLU142 2.8 78.7 1.0 CD2 A:HIS71 3.0 59.4 1.0 CE1 A:HIS67 3.1 50.5 1.0 CD2 A:HIS67 3.2 50.3 1.0 CE1 A:HIS71 3.3 64.2 1.0 CD A:GLU142 3.5 81.1 1.0 OE1 A:GLU142 3.9 83.4 1.0 ND1 A:HIS67 4.2 50.0 1.0 CG A:HIS71 4.2 59.7 1.0 CG A:HIS67 4.3 47.1 1.0 ND1 A:HIS71 4.3 63.9 1.0 OE2 A:GLU70 4.6 56.0 1.0 CG A:GLU142 4.6 83.6 1.0 O A:HOH687 4.8 50.5 1.0 OE1 A:GLU70 5.0 50.4 1.0

K.Michalska, C.Tesar, J.Bearden, A.Joachimiak, Midwest Center For Structural Genomics (Mcsg). Crystal Structure of Putative M16-Like Peptidase From Alicyclobacillus Acidocaldarius To Be Published.