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Zinc in PDB 1oyw: Structure of the Recq Catalytic Core

Protein crystallography data

The structure of Structure of the Recq Catalytic Core, PDB code: 1oyw was solved by D.A.Bernstein, M.C.Zittel, J.L.Keck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.69 / 1.80
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 66.696, 54.589, 78.830, 90.00, 110.85, 90.00
R / Rfree (%) 19.3 / 24.5

Other elements in 1oyw:

The structure of Structure of the Recq Catalytic Core also contains other interesting chemical elements:

Manganese (Mn) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of the Recq Catalytic Core (pdb code 1oyw). 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 Structure of the Recq Catalytic Core, PDB code: 1oyw:

Zinc binding site 1 out of 1 in 1oyw

Go back to Zinc Binding Sites List in 1oyw
Zinc binding site 1 out of 1 in the Structure of the Recq Catalytic Core


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of the Recq Catalytic Core within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn801

b:10.0
occ:1.00
SG A:CYS400 2.3 8.4 1.0
SG A:CYS397 2.4 11.0 1.0
SG A:CYS403 2.4 9.8 1.0
SG A:CYS380 2.4 8.5 1.0
CB A:CYS403 3.3 11.5 1.0
CB A:CYS380 3.3 7.5 1.0
CB A:CYS400 3.4 6.2 1.0
CB A:CYS397 3.5 12.0 1.0
N A:CYS397 3.6 12.0 1.0
CA A:CYS380 3.7 7.2 1.0
N A:GLY398 3.9 11.8 1.0
N A:CYS400 3.9 9.9 1.0
CA A:CYS397 3.9 11.9 1.0
N A:ARG381 4.1 6.7 1.0
CA A:CYS400 4.2 7.5 1.0
N A:ASN399 4.2 11.5 1.0
C A:CYS380 4.2 7.7 1.0
N A:CYS403 4.2 10.8 1.0
C A:CYS397 4.4 12.9 1.0
CA A:CYS403 4.4 10.4 1.0
N A:ARG382 4.4 7.5 1.0
C A:ASN399 4.4 10.7 1.0
CB A:ARG382 4.6 8.8 1.0
C A:PRO396 4.7 12.6 1.0
C A:CYS400 4.9 7.4 1.0
CA A:GLY398 4.9 13.6 1.0
O A:CYS400 4.9 7.1 1.0
O A:ASN399 4.9 10.5 1.0
CA A:ASN399 5.0 9.7 1.0
C A:GLY398 5.0 11.9 1.0
CA A:PRO396 5.0 14.1 1.0

Reference:

D.A.Bernstein, M.C.Zittel, J.L.Keck. High-Resolution Structure of the E. Coli Recq Helicase Catalytic Core Embo J. V. 22 4910 2003.
ISSN: ISSN 0261-4189
PubMed: 14517231
DOI: 10.1093/EMBOJ/CDG500
Page generated: Thu Oct 29 07:30:03 2020
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