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Zinc in PDB 1q3c: Crystal Structure of the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution.

Protein crystallography data

The structure of Crystal Structure of the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution., PDB code: 1q3c was solved by G.Golan, D.O.Zharkov, H.Feinberg, A.S.Fernandes, E.I.Zaika, J.H.Kycia, A.P.Grollman, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.69 / 2.30
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 57.779, 81.067, 169.935, 90.00, 90.00, 90.00
R / Rfree (%) 24.5 / 30.4

Other elements in 1q3c:

The structure of Crystal Structure of the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution. also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution. (pdb code 1q3c). 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 the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution., PDB code: 1q3c:

Zinc binding site 1 out of 1 in 1q3c

Go back to Zinc Binding Sites List in 1q3c
Zinc binding site 1 out of 1 in the Crystal Structure of the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution.


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 the Dna Repair Enzyme Endonuclease-VIII (Nei) From E. Coli: the E2A Mutant at 2.3 Resolution. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn301

b:65.8
occ:1.00
SG A:CYS257 2.2 63.8 1.0
SG A:CYS260 2.2 65.4 1.0
SG A:CYS240 2.4 66.1 1.0
SG A:CYS237 2.4 61.1 1.0
CB A:CYS237 3.2 64.5 1.0
CB A:CYS257 3.2 64.5 1.0
CB A:CYS260 3.4 64.0 1.0
N A:CYS260 3.5 63.1 1.0
CB A:CYS240 3.6 66.3 1.0
N A:CYS240 3.8 68.1 1.0
CA A:CYS260 4.0 62.5 1.0
CA A:CYS240 4.3 66.8 1.0
NE1 A:TRP176 4.3 57.6 1.0
CB A:ARG239 4.3 73.1 1.0
C A:GLY259 4.3 64.1 1.0
CA A:GLY259 4.5 63.7 1.0
CA A:CYS257 4.6 64.8 1.0
CD A:ARG239 4.6 79.5 1.0
CA A:CYS237 4.7 66.6 1.0
N A:GLY241 4.7 63.9 1.0
CB A:SER242 4.8 58.5 1.0
CG A:ARG239 4.8 76.2 1.0
N A:GLY259 4.8 63.3 1.0
C A:ARG239 4.8 69.3 1.0
N A:SER242 4.9 60.3 1.0
C A:CYS260 4.9 61.0 1.0
C A:CYS240 4.9 65.9 1.0
OG A:SER242 4.9 59.2 1.0
O A:CYS257 4.9 62.0 1.0
C A:CYS257 5.0 64.3 1.0
CA A:ARG239 5.0 70.2 1.0

Reference:

G.Golan, D.O.Zharkov, H.Feinberg, A.S.Fernandes, E.I.Zaika, J.H.Kycia, A.P.Grollman, G.Shoham. Structure of the Uncomplexed Dna Repair Enzyme Endonuclease VIII Indicates Significant Interdomain Flexibility. Nucleic Acids Res. V. 33 5006 2005.
ISSN: ISSN 0305-1048
PubMed: 16145054
DOI: 10.1093/NAR/GKI796
Page generated: Mon Jan 25 16:11:54 2021

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