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Zinc in PDB 2x7w: Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc

Enzymatic activity of Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc

All present enzymatic activity of Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc:
3.1.21.2;

Protein crystallography data

The structure of Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc, PDB code: 2x7w was solved by S.J.Tomanicek, R.C.Hughes, J.D.Ng, L.Coates, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.32 / 2.36
Space group P 61
Cell size a, b, c (Å), α, β, γ (°) 123.190, 123.190, 35.340, 90.00, 90.00, 120.00
R / Rfree (%) 15.6 / 19.6

Other elements in 2x7w:

The structure of Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc also contains other interesting chemical elements:

Cadmium (Cd) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc (pdb code 2x7w). 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 Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc, PDB code: 2x7w:

Zinc binding site 1 out of 1 in 2x7w

Go back to Zinc Binding Sites List in 2x7w
Zinc binding site 1 out of 1 in the Crystal Structure of Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc


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 Thermotoga Maritima Endonuclease IV in the Presence of Cadmium and Zinc within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1287

b:13.5
occ:0.44
 NE2 A:HIS109 2.0 9.6 1.0
O A:HOH2208 2.1 11.6 1.0
NE2 A:HIS69 2.1 15.1 1.0
OE1 A:GLU144 2.1 9.7 1.0
CD2 A:HIS109 2.9 8.1 1.0
CE1 A:HIS69 2.9 17.8 1.0
CD A:GLU144 3.0 8.8 1.0
OE2 A:GLU144 3.2 7.8 1.0
CE1 A:HIS109 3.2 9.7 1.0
CD2 A:HIS69 3.2 7.5 1.0
CD A:CD1288 3.3 10.5 1.0
O A:HOH2209 3.3 13.1 1.0
OE2 A:GLU260 3.9 6.7 1.0
ND2 A:ASN107 3.9 5.7 1.0
CE1 A:HIS215 4.0 5.9 1.0
ND1 A:HIS69 4.1 15.8 1.0
CG A:HIS109 4.1 8.0 1.0
O21 A:BCN1290 4.2 15.4 1.0
ND1 A:HIS109 4.2 7.7 1.0
ND1 A:HIS215 4.2 6.1 1.0
CG A:HIS69 4.3 10.4 1.0
CG A:GLU144 4.4 6.4 1.0
OE1 A:GLU260 4.5 7.5 1.0
CD A:GLU260 4.7 8.8 1.0
CE1 A:HIS181 4.7 4.6 1.0
O22 A:BCN1290 4.8 29.2 1.0
CB A:GLU144 4.8 4.5 1.0
C2 A:BCN1290 4.9 20.7 1.0

Reference:

S.J.Tomanicek, R.C.Hughes, J.D.Ng, L.Coates. Structure of the Endonuclease IV Homologue From Thermotoga Maritima in the Presence of Active-Site Divalent Metal Ions Acta Crystallogr.,Sect.F V. 66 1003 2010.
ISSN: ISSN 1744-3091
PubMed: 20823514
DOI: 10.1107/S1744309110028575
Page generated: Thu Oct 17 05:11:41 2024

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