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Zinc in PDB 3f2b: Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn

Enzymatic activity of Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn

All present enzymatic activity of Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn:
2.7.7.7;

Protein crystallography data

The structure of Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn, PDB code: 3f2b was solved by D.R.Davies, R.J.Evans, J.M.Bullard, J.Christensen, L.S.Green, J.W.Guiles, W.K.Ribble, N.Janjic, T.C.Jarvis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 43.52 / 2.39
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 116.174, 140.793, 184.524, 90.00, 90.00, 90.00
R / Rfree (%) 22.8 / 27.3

Other elements in 3f2b:

The structure of Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn also contains other interesting chemical elements:

Magnesium (Mg) 3 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn (pdb code 3f2b). 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 Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn, PDB code: 3f2b:

Zinc binding site 1 out of 1 in 3f2b

Go back to Zinc Binding Sites List in 3f2b
Zinc binding site 1 out of 1 in the Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Dna Polymerase Polc From Geobacillus Kaustophilus Complex with Dna, Dgtp, Mg and Zn within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn4

b:73.8
occ:1.00
SG A:CYS944 2.2 51.5 1.0
SG A:CYS922 2.3 46.6 1.0
SG A:CYS947 2.5 58.2 1.0
SG A:CYS919 2.6 46.3 1.0
CB A:CYS944 2.9 54.1 1.0
CB A:CYS922 3.0 47.6 1.0
CB A:CYS947 3.0 57.5 1.0
CB A:CYS919 3.2 44.4 1.0
N A:CYS947 3.4 57.7 1.0
CA A:CYS947 3.8 57.5 1.0
OG1 A:THR949 3.9 56.3 1.0
N A:CYS922 3.9 48.1 1.0
CA A:CYS922 3.9 48.0 1.0
CA A:CYS944 4.4 54.2 1.0
CB A:ARG946 4.4 58.4 1.0
C A:ARG946 4.5 57.9 1.0
C A:CYS922 4.5 48.1 1.0
C A:CYS947 4.6 57.1 1.0
CA A:CYS919 4.7 44.8 1.0
N A:GLY948 4.8 56.8 1.0
CA A:ARG946 4.8 58.1 1.0
N A:LYS923 4.8 48.2 1.0
CB A:HIS924 4.8 48.4 1.0
N A:ARG946 4.8 57.5 1.0
C A:CYS944 4.8 55.4 1.0
O A:CYS944 4.9 55.4 1.0
OD1 A:ASN921 4.9 48.7 1.0
N A:HIS924 4.9 48.4 1.0

Reference:

R.J.Evans, D.R.Davies, J.M.Bullard, J.Christensen, L.S.Green, J.W.Guiles, J.D.Pata, W.K.Ribble, N.Janjic, T.C.Jarvis. Structure of Polc Reveals Unique Dna Binding and Fidelity Determinants. Proc.Natl.Acad.Sci.Usa V. 105 20695 2008.
ISSN: ISSN 0027-8424
PubMed: 19106298
DOI: 10.1073/PNAS.0809989106
Page generated: Wed Dec 16 04:17:39 2020

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