Zinc in PDB 3exl: Crystal Structure of A P53 Core Tetramer Bound to Dna

The structure of Crystal Structure of A P53 Core Tetramer Bound to Dna, PDB code: 3exl was solved by K.A.Malecka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	57.35 / 2.20
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	109.418, 68.103, 34.428, 90.00, 104.18, 90.00
R / Rfree (%)	20.2 / 25.3

The binding sites of Zinc atom in the Crystal Structure of A P53 Core Tetramer Bound to Dna (pdb code 3exl). 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 A P53 Core Tetramer Bound to Dna, PDB code: 3exl:

Zinc binding site 1 out of 1 in the Crystal Structure of A P53 Core Tetramer Bound to Dna


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 A P53 Core Tetramer Bound to Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1 b:26.5 occ:1.00 ND1 A:HIS176 2.2 23.5 1.0 SG A:CYS173 2.3 22.1 1.0 SG A:CYS239 2.4 21.9 1.0 SG A:CYS235 2.5 19.1 1.0 CE1 A:HIS176 3.1 21.0 1.0 CB A:CYS239 3.2 22.7 1.0 CG A:HIS176 3.2 25.4 1.0 CB A:CYS235 3.4 18.3 1.0 CB A:CYS173 3.4 21.0 1.0 CB A:HIS176 3.6 28.0 1.0 CA A:CYS235 3.9 18.5 1.0 N A:CYS173 3.9 21.3 1.0 NE2 A:HIS176 4.2 27.4 1.0 CA A:CYS173 4.2 21.8 1.0 CD2 A:HIS176 4.3 25.5 1.0 N A:ASN236 4.4 19.4 1.0 N A:HIS176 4.4 28.5 1.0 CA A:CYS239 4.6 23.6 1.0 O A:MET234 4.6 19.6 1.0 CA A:HIS176 4.7 28.5 1.0 O A:HOH57 4.7 27.0 1.0 C A:CYS235 4.7 19.6 1.0 O A:CYS173 4.9 18.4 1.0 C A:CYS173 4.9 21.5 1.0

K.A.Malecka, W.C.Ho, R.Marmorstein. Crystal Structure of A P53 Core Tetramer Bound to Dna. Oncogene V. 28 325 2009.
ISSN: ISSN 0950-9232
PubMed: 18978813
DOI: 10.1038/ONC.2008.400