Zinc in PDB 3cm6: Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4) Bound with Er

The structure of Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4) Bound with Er, PDB code: 3cm6 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 / 2.60
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	130.279, 157.795, 65.244, 90.00, 90.00, 90.00
R / Rfree (%)	22.5 / 26.5

The structure of Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4) Bound with Er also contains other interesting chemical elements:

Erbium

(Er)

2 atoms

The binding sites of Zinc atom in the Crystal Structure of Cell-Death Related Nuclease 4 (Crn-4) Bound with Er (pdb code 3cm6). 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) Bound with Er, PDB code: 3cm6:
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) Bound with Er


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) Bound with Er within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn299 b:50.1 occ:1.00 SG A:CYS210 2.3 42.5 1.0 SG A:CYS260 2.4 47.7 1.0 SG A:CYS263 2.4 53.6 1.0 SG A:CYS270 2.4 58.3 1.0 CB A:CYS260 3.2 49.1 1.0 CB A:CYS270 3.2 58.8 1.0 CB A:CYS210 3.2 40.6 1.0 CB A:CYS263 3.5 53.6 1.0 N A:CYS263 4.0 53.3 1.0 N A:CYS210 4.0 40.3 1.0 CA A:CYS210 4.2 41.1 1.0 CA A:CYS263 4.3 54.3 1.0 CA A:CYS270 4.5 58.8 1.0 CA A:CYS260 4.6 49.3 1.0 NH2 A:ARG136 4.6 36.0 1.0 CB A:TYR262 4.7 50.8 1.0

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


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) Bound with Er within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn299 b:33.9 occ:1.00 SG B:CYS270 2.2 39.6 1.0 SG B:CYS210 2.2 29.6 1.0 SG B:CYS260 2.3 35.0 1.0 SG B:CYS263 2.4 40.3 1.0 CB B:CYS260 3.0 34.5 1.0 CB B:CYS210 3.1 30.5 1.0 CB B:CYS263 3.2 40.5 1.0 CB B:CYS270 3.3 41.3 1.0 N B:CYS210 3.7 30.4 1.0 N B:CYS263 3.8 40.6 1.0 CA B:CYS210 4.1 30.9 1.0 CA B:CYS263 4.1 40.9 1.0 NH2 B:ARG136 4.4 27.8 1.0 CA B:CYS260 4.5 35.2 1.0 CA B:CYS270 4.5 41.1 1.0 CB B:TYR262 4.8 39.7 1.0 O B:HOH306 4.8 35.5 1.0 C B:THR209 4.9 30.4 1.0 C B:CYS260 4.9 35.7 1.0 C B:TYR262 4.9 39.9 1.0 C B:CYS263 5.0 41.5 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