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Zinc in PDB 3ez8: Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius

Enzymatic activity of Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius

All present enzymatic activity of Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius:
3.2.1.4;

Protein crystallography data

The structure of Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius, PDB code: 3ez8 was solved by J.H.Pereira, R.Sapra, B.Simmons, P.D.Adams, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.88 / 2.30
Space group P 2 21 21
Cell size a, b, c (Å), α, β, γ (°) 49.059, 84.967, 129.479, 90.00, 90.00, 90.00
R / Rfree (%) 19.7 / 23.3

Other elements in 3ez8:

The structure of Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius also contains other interesting chemical elements:

Calcium (Ca) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius (pdb code 3ez8). 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 Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius, PDB code: 3ez8:

Zinc binding site 1 out of 1 in 3ez8

Go back to Zinc Binding Sites List in 3ez8
Zinc binding site 1 out of 1 in the Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn540

b:22.3
occ:1.00
 SG A:CYS104 2.2 26.3 1.0
NE2 A:HIS142 2.2 23.8 1.0
ND1 A:HIS122 2.3 26.8 1.0
SG A:CYS121 2.4 24.2 1.0
CB A:CYS104 3.0 24.2 1.0
CE1 A:HIS142 3.1 23.2 1.0
CE1 A:HIS122 3.1 27.4 1.0
CG A:HIS122 3.2 27.8 1.0
CD2 A:HIS142 3.2 23.0 1.0
CA A:CYS104 3.4 24.0 1.0
CB A:CYS121 3.5 26.8 1.0
CB A:HIS122 3.5 27.7 1.0
O A:CYS121 3.5 26.0 1.0
C A:CYS121 3.7 27.3 1.0
N A:GLY105 4.0 29.1 1.0
N A:HIS122 4.1 29.1 1.0
CA A:CYS121 4.2 27.5 1.0
O A:HOH649 4.2 19.4 1.0
C A:CYS104 4.2 24.8 1.0
NE2 A:HIS122 4.2 28.8 1.0
CD2 A:HIS122 4.2 29.1 1.0
ND1 A:HIS142 4.2 22.1 1.0
CG A:HIS142 4.3 21.8 1.0
CA A:HIS122 4.4 29.3 1.0
N A:CYS104 4.7 22.5 1.0
N A:CYS121 4.8 26.4 1.0
O A:LEU103 4.9 21.3 1.0
O A:HOH621 5.0 26.7 1.0

Reference:

J.H.Pereira, R.Sapra, J.V.Volponi, C.L.Kozina, B.Simmons, P.D.Adams. Structure of Endoglucanase CEL9A From the Thermoacidophilic Alicyclobacillus Acidocaldarius Acta Crystallogr.,Sect.D V. 65 744 2009.
ISSN: ISSN 0907-4449
PubMed: 19622857
DOI: 10.1107/S0907444909012773
Page generated: Thu Oct 24 12:58:52 2024

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