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Zinc in PDB 4ai4: Crystal Structure of E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus

Enzymatic activity of Crystal Structure of E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus

All present enzymatic activity of Crystal Structure of E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus:
3.2.2.20;

Protein crystallography data

The structure of Crystal Structure of E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus, PDB code: 4ai4 was solved by X.Zhu, J.H.Naismith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 53.67 / 1.73
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 107.060, 63.340, 38.230, 90.00, 109.26, 90.00
R / Rfree (%) 17.3 / 20.6

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus (pdb code 4ai4). 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 E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus, PDB code: 4ai4:

Zinc binding site 1 out of 1 in 4ai4

Go back to Zinc Binding Sites List in 4ai4
Zinc binding site 1 out of 1 in the Crystal Structure of E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus


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 E38Q Mutant of 3-Methyladenine Dna Glycosylase I From Staphylococcus Aureus within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1187

b:7.7
occ:0.75
 NE2 A:HIS17 2.1 14.4 1.0
ND1 A:HIS175 2.1 11.2 1.0
SG A:CYS4 2.2 15.7 1.0
SG A:CYS179 2.3 17.0 1.0
CE1 A:HIS17 2.9 14.5 1.0
CE1 A:HIS175 3.0 11.1 1.0
CB A:CYS4 3.1 18.0 1.0
CB A:CYS179 3.1 18.8 1.0
CD2 A:HIS17 3.2 13.9 1.0
CG A:HIS175 3.2 11.5 1.0
CB A:HIS175 3.7 12.0 1.0
ND1 A:HIS17 4.1 14.0 1.0
CA A:HIS175 4.1 12.2 1.0
NE2 A:HIS175 4.2 10.9 1.0
CG A:HIS17 4.3 13.3 1.0
CD2 A:HIS175 4.3 11.1 1.0
CB A:SER181 4.4 17.1 1.0
CA A:CYS4 4.4 19.4 1.0
N A:LEU176 4.5 14.5 1.0
CA A:CYS179 4.6 19.8 1.0
C A:CYS4 4.6 19.6 1.0
CZ3 A:TRP21 4.7 11.6 1.0
C A:HIS175 4.9 13.4 1.0
O A:CYS4 4.9 18.4 1.0
CE3 A:TRP21 4.9 11.2 1.0
C A:SER181 4.9 15.6 1.0
N A:ALA5 4.9 20.8 1.0
N A:SER181 5.0 18.5 1.0
N A:LYS182 5.0 15.1 1.0

Reference:

X.Zhu, X.Yan, L.G.Carter, H.Liu, S.Graham, P.J.Coote, J.Naismith. A Model For 3-Methyladenine Recognition By 3-Methyladenine Dna Glycosylase I (Tag) From Staphylococcus Aureus. Acta Crystallogr.,Sect.F V. 68 610 2012.
ISSN: ESSN 1744-3091
PubMed: 22684054
DOI: 10.1107/S1744309112016363
Page generated: Sat Oct 26 19:13:49 2024

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