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Zinc in PDB 3gq3: Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex

Enzymatic activity of Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex

All present enzymatic activity of Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex:
4.2.99.18;

Protein crystallography data

The structure of Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex, PDB code: 3gq3 was solved by A.Banerjee, Y.Qi, G.L.Verdine, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.93 / 1.83
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 45.085, 92.411, 105.836, 90.00, 90.00, 90.00
R / Rfree (%) 18.2 / 20.9

Zinc Binding Sites:

The binding sites of Zinc atom in the Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex (pdb code 3gq3). 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 Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex, PDB code: 3gq3:

Zinc binding site 1 out of 1 in 3gq3

Go back to Zinc Binding Sites List in 3gq3
Zinc binding site 1 out of 1 in the Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Mutm Encountering An Intrahelical 8-Oxoguanine (Oxog) Lesion in EC5- Loop Deletion Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn300

b:18.6
occ:1.00
 SG A:CYS269 2.3 19.9 1.0
SG A:CYS249 2.3 19.9 1.0
SG A:CYS272 2.3 20.1 1.0
SG A:CYS252 2.3 15.4 1.0
CB A:CYS249 3.1 19.3 1.0
CB A:CYS272 3.3 18.2 1.0
CB A:CYS269 3.4 19.1 1.0
CB A:CYS252 3.4 17.0 1.0
N A:CYS272 3.8 18.5 1.0
N A:CYS252 3.8 18.3 1.0
CA A:CYS272 4.1 19.1 1.0
CE1 A:PHE182 4.1 19.0 1.0
CA A:CYS252 4.2 17.3 1.0
CZ A:PHE182 4.6 18.9 1.0
CB A:ARG271 4.6 18.4 1.0
CA A:CYS249 4.6 20.4 1.0
CB A:ARG251 4.7 19.6 1.0
CB A:THR254 4.7 21.1 1.0
C A:ARG251 4.7 18.9 1.0
CA A:CYS269 4.7 19.5 1.0
C A:CYS252 4.8 17.6 1.0
C A:ARG271 4.8 18.6 1.0
N A:GLY253 4.9 17.5 1.0
OG1 A:THR254 4.9 21.6 1.0
N A:THR254 5.0 19.1 1.0

Reference:

Y.Qi, M.C.Spong, K.Nam, A.Banerjee, S.Jiralerspong, M.Karplus, G.L.Verdine. Encounter and Extrusion of An Intrahelical Lesion By A Dna Repair Enzyme. Nature V. 462 762 2009.
ISSN: ISSN 0028-0836
PubMed: 20010681
DOI: 10.1038/NATURE08561
Page generated: Thu Oct 24 13:51:07 2024

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