Zinc in PDB 3cg7: Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4)

The structure of Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4), PDB code: 3cg7 was solved by Y.-Y.Hsiao, H.S.Yuan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.50
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	126.474, 165.379, 64.263, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 24.7

The binding sites of Zinc atom in the Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4) (pdb code 3cg7). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4), PDB code: 3cg7:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4)


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 Cell-Death Related Nuclease 4 (Crn-4) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn299 b:58.5 occ:1.00 SG A:CYS270 2.2 61.9 1.0 SG A:CYS263 2.3 61.3 1.0 SG A:CYS210 2.4 54.5 1.0 SG A:CYS260 2.5 55.9 1.0 CB A:CYS260 3.1 55.8 1.0 CB A:CYS270 3.3 62.0 1.0 CB A:CYS210 3.3 52.8 1.0 CB A:CYS263 3.3 60.7 1.0 N A:CYS263 3.9 60.1 1.0 N A:CYS210 4.1 51.7 1.0 CA A:CYS263 4.2 60.8 1.0 CA A:CYS210 4.3 53.1 1.0 NH2 A:ARG136 4.3 47.5 1.0 CA A:CYS270 4.5 62.1 1.0 CA A:CYS260 4.6 56.1 1.0 C A:CYS263 5.0 61.3 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4)


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 Cell-Death Related Nuclease 4 (Crn-4) within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn299 b:39.5 occ:1.00 SG B:CYS270 2.3 46.3 1.0 SG B:CYS210 2.3 33.9 1.0 SG B:CYS260 2.3 38.9 1.0 SG B:CYS263 2.3 41.9 1.0 CB B:CYS210 3.1 35.6 1.0 CB B:CYS260 3.2 39.3 1.0 CB B:CYS270 3.3 47.3 1.0 CB B:CYS263 3.4 43.1 1.0 N B:CYS210 3.8 36.1 1.0 N B:CYS263 3.9 43.0 1.0 CA B:CYS210 4.0 36.0 1.0 CA B:CYS263 4.2 43.4 1.0 NH2 B:ARG136 4.3 34.2 1.0 CA B:CYS270 4.5 47.2 1.0 CA B:CYS260 4.6 39.5 1.0 CB B:TYR262 4.8 41.3 1.0 C B:THR209 4.9 35.7 1.0

Y.-Y.Hsiao, A.Nakagawa, Z.Shi, S.Mitani, D.Xue, H.S.Yuan. Crystal Structure of Crn-4: Implications For Domain Function in Apoptotic Dna Degradation Mol.Cell.Biol. V. 29 448 2009.
ISSN: ISSN 0270-7306
PubMed: 18981218
DOI: 10.1128/MCB.01006-08