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Zinc in PDB 1fwz: GLU20ALA Dtxr

Protein crystallography data

The structure of GLU20ALA Dtxr, PDB code: 1fwz was solved by E.Pohl, J.Goranson-Siekierke, R.K.Holmes, W.G.J.Hol, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.30
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 63.700, 63.700, 106.900, 90.00, 90.00, 120.00
R / Rfree (%) 19.6 / 28.5

Zinc Binding Sites:

The binding sites of Zinc atom in the GLU20ALA Dtxr (pdb code 1fwz). 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 GLU20ALA Dtxr, PDB code: 1fwz:

Zinc binding site 1 out of 1 in 1fwz

Go back to Zinc Binding Sites List in 1fwz
Zinc binding site 1 out of 1 in the GLU20ALA Dtxr


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of GLU20ALA Dtxr within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn301

b:27.7
occ:1.00
O3 A:SO4302 1.8 41.7 1.0
ND1 A:HIS98 1.8 18.3 1.0
OE2 A:GLU83 2.1 18.6 1.0
NE2 A:HIS79 2.2 22.8 1.0
CE1 A:HIS98 2.6 13.0 1.0
CE1 A:HIS79 2.9 18.9 1.0
CG A:HIS98 3.0 15.2 1.0
CD A:GLU83 3.0 18.4 1.0
S A:SO4302 3.2 36.6 1.0
CD2 A:HIS79 3.4 21.3 1.0
OE1 A:GLU83 3.5 21.9 1.0
CB A:HIS98 3.6 23.0 1.0
O1 A:SO4302 3.7 37.6 1.0
O A:HOH401 3.7 25.9 1.0
NE2 A:HIS98 3.8 17.9 1.0
CA A:HIS98 3.8 19.6 1.0
O A:HOH518 4.0 52.9 1.0
CD2 A:HIS98 4.0 13.7 1.0
CE2 A:PHE128 4.1 23.4 1.0
CD2 A:PHE128 4.1 27.2 1.0
O2 A:SO4302 4.1 40.4 1.0
O4 A:SO4302 4.1 45.1 1.0
CG A:GLU83 4.2 13.8 1.0
ND1 A:HIS79 4.2 19.8 1.0
CG A:HIS79 4.4 16.1 1.0
O A:HIS98 4.5 18.2 1.0
C A:HIS98 4.6 19.2 1.0
N A:HIS98 5.0 21.9 1.0

Reference:

E.Pohl, J.Goranson-Siekierke, M.K.Choi, T.Roosild, R.K.Holmes, W.G.Hol. Structures of Three Diphtheria Toxin Repressor (Dtxr) Variants with Decreased Repressor Activity. Acta Crystallogr.,Sect.D V. 57 619 2001.
ISSN: ISSN 0907-4449
PubMed: 11320302
DOI: 10.1107/S090744490100230X
Page generated: Wed Dec 16 02:49:43 2020

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