Atomistry » Zinc » PDB 1cp6-1d4u » 1cyy
Atomistry »
  Zinc »
    PDB 1cp6-1d4u »
      1cyy »

Zinc in PDB 1cyy: Crystal Structure of the 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form

Enzymatic activity of Crystal Structure of the 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form

All present enzymatic activity of Crystal Structure of the 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form:
5.99.1.2;

Protein crystallography data

The structure of Crystal Structure of the 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form, PDB code: 1cyy was solved by H.Feinberg, C.Lima, A.Mondragon, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 14.97 / 2.15
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 113.850, 113.850, 233.870, 90.00, 90.00, 120.00
R / Rfree (%) 22.9 / 28.2

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form (pdb code 1cyy). 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 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form, PDB code: 1cyy:

Zinc binding site 1 out of 1 in 1cyy

Go back to Zinc Binding Sites List in 1cyy
Zinc binding site 1 out of 1 in the Crystal Structure of the 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form


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 30 kDa Fragment of E. Coli Dna Topoisomerase I. Hexagonal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1001

b:34.9
occ:1.00
NE2 A:HIS365 2.1 40.0 1.0
CD2 A:HIS365 2.9 39.3 1.0
CE1 A:HIS365 3.2 40.2 1.0
O A:HOH1183 3.7 58.1 1.0
O A:HOH1113 3.8 41.4 1.0
CG A:HIS365 4.1 39.6 1.0
ND1 A:HIS365 4.2 39.5 1.0
OD1 A:ASP323 4.2 36.1 1.0
O A:HOH1143 4.3 37.6 1.0
O A:HOH1173 4.8 52.1 1.0
OD2 A:ASP323 4.9 34.7 1.0
CG A:ASP323 5.0 34.5 1.0

Reference:

H.Feinberg, C.D.Lima, A.Mondragon. Conformational Changes in E. Coli Dna Topoisomerase I. Nat.Struct.Biol. V. 6 918 1999.
ISSN: ISSN 1072-8368
PubMed: 10504724
DOI: 10.1038/13283
Page generated: Mon Jan 25 16:08:11 2021

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy