Zinc in PDB 7dq0: Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex

The structure of Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex, PDB code: 7dq0 was solved by R.B.Satange, M.H.Hou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.22 / 2.00
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	30.188, 30.188, 137.608, 90, 90, 90
R / Rfree (%)	23.2 / 24.9

The structure of Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Zinc atom in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex (pdb code 7dq0). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex, PDB code: 7dq0:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex


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 Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn101 b:60.3 occ:1.00 O A:HOH205 1.7 35.3 1.0 N7 A:DA1 2.3 22.8 1.0 C5 A:DA1 3.3 21.2 1.0 C8 A:DA1 3.3 22.8 1.0 N6 A:DA1 3.4 19.3 1.0 C6 A:DA1 3.8 22.1 1.0 O A:HOH201 3.8 27.8 1.0 O A:HOH207 4.5 23.4 1.0 C4 A:DA1 4.5 22.2 1.0 N9 A:DA1 4.5 21.4 1.0 O6 A:DG2 4.9 18.8 1.0

Zinc binding site 2 out of 3 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn102 b:21.1 occ:1.00 N7 A:DG6 2.0 16.3 1.0 O A:HOH203 2.2 14.3 1.0 CL A:CL103 2.3 16.1 1.0 C8 A:DG6 2.9 16.5 1.0 C5 A:DG6 3.1 18.4 1.0 O6 A:DG6 3.5 15.0 1.0 C6 A:DG6 3.7 16.4 1.0 O D:HOH201 4.1 19.2 1.0 N9 A:DG6 4.1 21.1 1.0 C4 A:DG6 4.2 20.1 1.0 C5 A:DC5 4.3 17.9 1.0 N4 A:DC5 4.6 15.1 1.0 O A:HOH210 4.6 28.3 1.0 C4 A:DC5 4.8 17.0 1.0 O A:HOH215 4.9 34.3 1.0

Zinc binding site 3 out of 3 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn101 b:14.6 occ:0.49 O B:HOH202 2.1 12.2 1.0 N7 B:DG3 2.2 15.5 1.0 O B:HOH204 2.2 15.3 1.0 C8 B:DG3 3.1 16.2 1.0 C5 B:DG3 3.3 20.2 1.0 O6 B:DG3 3.7 12.3 1.0 C6 B:DG3 3.9 17.0 1.0 O B:HOH205 3.9 16.1 1.0 N9 B:DG3 4.3 20.2 1.0 N4 D:QUI102 4.3 22.5 1.0 C4 B:DG3 4.4 22.1 1.0 C3 D:QUI102 4.9 19.9 1.0 C5 B:DC2 4.9 15.9 1.0

R.B.Satange, M.H.Hou. Crystal Structure of Actinomycin D-Echinomycin-D(Acgtgct/Agctcgt) Complex To Be Published.