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Zinc in PDB 2adw: Crystal Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad

Protein crystallography data

The structure of Crystal Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad, PDB code: 2adw was solved by J.A.Cuesta-Seijo, G.M.Sheldrick, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 1.60
Space group P 42 21 2
Cell size a, b, c (Å), α, β, γ (°) 80.904, 80.904, 48.194, 90.00, 90.00, 90.00
R / Rfree (%) 18 / 22.1

Other elements in 2adw:

The structure of Crystal Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad also contains other interesting chemical elements:

Nickel (Ni) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad (pdb code 2adw). 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 Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad, PDB code: 2adw:

Zinc binding site 1 out of 1 in 2adw

Go back to Zinc Binding Sites List in 2adw
Zinc binding site 1 out of 1 in the Crystal Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Strucutre of Echinomycin-(Acgtacgt)2 Solved By Sad within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Zn401

b:19.9
occ:0.50
NI E:NI400 0.0 19.9 0.5
O E:HOH2033 2.0 21.2 1.0
N7 E:DG207 2.1 21.7 1.0
O E:HOH2035 2.1 20.4 1.0
O E:HOH2032 2.1 22.7 1.0
O E:HOH2034 2.1 19.9 1.0
C8 E:DG207 3.0 22.2 1.0
H8 E:DG207 3.1 26.6 1.0
C5 E:DG207 3.2 21.4 1.0
O6 E:DG207 3.7 21.8 1.0
C6 E:DG207 3.8 21.5 1.0
O E:HOH2024 4.1 28.4 1.0
O E:HOH2027 4.2 30.7 1.0
N9 E:DG207 4.2 22.5 1.0
C4 E:DG207 4.4 21.7 1.0
H3 J:QUI9 4.4 26.2 1.0
N4 J:QUI9 4.5 21.9 1.0
H2' E:DC206 4.8 33.7 1.0
C3 J:QUI9 4.8 21.9 1.0

Reference:

J.A.Cuesta-Seijo, M.S.Weiss, G.M.Sheldrick. Serendipitous Sad Phasing of An Echinomycin-(Acgtacgt)2 Bisintercalation Complex. Acta Crystallogr.,Sect.D V. 62 417 2006.
ISSN: ISSN 0907-4449
PubMed: 16552143
DOI: 10.1107/S0907444906003763
Page generated: Wed Dec 16 03:17:12 2020

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