Atomistry » Zinc » PDB 3gtq-3h66 » 3gzk
Atomistry »
  Zinc »
    PDB 3gtq-3h66 »
      3gzk »

Zinc in PDB 3gzk: Structure of A. Acidocaldarius Cellulase Cela

Enzymatic activity of Structure of A. Acidocaldarius Cellulase Cela

All present enzymatic activity of Structure of A. Acidocaldarius Cellulase Cela:
3.2.1.4;

Protein crystallography data

The structure of Structure of A. Acidocaldarius Cellulase Cela, PDB code: 3gzk was solved by S.Morera, K.Eckert, A.Vigouroux, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.73 / 1.80
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 84.920, 129.300, 49.040, 90.00, 90.00, 90.00
R / Rfree (%) 18.3 / 21.3

Other elements in 3gzk:

The structure of Structure of A. Acidocaldarius Cellulase Cela also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of A. Acidocaldarius Cellulase Cela (pdb code 3gzk). 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 Structure of A. Acidocaldarius Cellulase Cela, PDB code: 3gzk:

Zinc binding site 1 out of 1 in 3gzk

Go back to Zinc Binding Sites List in 3gzk
Zinc binding site 1 out of 1 in the Structure of A. Acidocaldarius Cellulase Cela


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of A. Acidocaldarius Cellulase Cela within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn539

b:19.8
occ:1.00
ND1 A:HIS122 2.1 19.8 1.0
NE2 A:HIS142 2.1 16.2 1.0
SG A:CYS104 2.3 18.8 1.0
SG A:CYS121 2.3 22.7 1.0
CE1 A:HIS122 3.0 20.2 1.0
CE1 A:HIS142 3.1 14.8 1.0
CB A:CYS104 3.1 18.3 1.0
CD2 A:HIS142 3.1 15.5 1.0
CG A:HIS122 3.2 21.1 1.0
CB A:CYS121 3.3 23.4 1.0
CA A:CYS104 3.5 18.6 1.0
CB A:HIS122 3.6 22.7 1.0
O A:CYS121 3.7 22.8 1.0
C A:CYS121 3.7 23.4 1.0
N A:GLY105 4.0 20.7 1.0
N A:HIS122 4.1 23.4 1.0
CA A:CYS121 4.1 23.4 1.0
NE2 A:HIS122 4.1 19.3 1.0
ND1 A:HIS142 4.2 15.5 1.0
C A:CYS104 4.2 19.4 1.0
CD2 A:HIS122 4.2 20.0 1.0
CG A:HIS142 4.3 14.7 1.0
CA A:HIS122 4.5 23.3 1.0
O A:HOH708 4.7 29.6 1.0
N A:CYS104 4.7 17.7 1.0
N A:CYS121 4.8 24.0 1.0
O A:LEU103 4.8 16.6 1.0
CB A:PRO228 5.0 27.9 1.0

Reference:

K.Eckert, A.Vigouroux, L.Lo Leggio, S.Morera. Crystal Structures of A. Acidocaldarius Endoglucanase CEL9A in Complex with Cello-Oligosaccharides: Strong -1 and -2 Subsites Mimic Cellobiohydrolase Activity J.Mol.Biol. V. 394 61 2009.
ISSN: ISSN 0022-2836
PubMed: 19729024
DOI: 10.1016/J.JMB.2009.08.060
Page generated: Wed Dec 16 04:22:11 2020

Last articles

Zn in 8WB0
Zn in 8WAX
Zn in 8WAU
Zn in 8WAZ
Zn in 8WAY
Zn in 8WAV
Zn in 8WAW
Zn in 8WAT
Zn in 8W7M
Zn in 8WD3
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy