Zinc in PDB 2pcx: Crystal Structure of P53DBD(R282Q) at 1.54-Angstrom Resolution

The structure of Crystal Structure of P53DBD(R282Q) at 1.54-Angstrom Resolution, PDB code: 2pcx was solved by C.Tu, G.Shaw, X.Ji, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.76 / 1.54
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	34.900, 35.200, 41.600, 111.80, 94.90, 112.40
R / Rfree (%)	19.1 / 23.2

The binding sites of Zinc atom in the Crystal Structure of P53DBD(R282Q) at 1.54-Angstrom Resolution (pdb code 2pcx). 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 P53DBD(R282Q) at 1.54-Angstrom Resolution, PDB code: 2pcx:

Zinc binding site 1 out of 1 in the Crystal Structure of P53DBD(R282Q) at 1.54-Angstrom Resolution


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 P53DBD(R282Q) at 1.54-Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn308 b:21.6 occ:1.00 ND1 A:HIS179 2.1 20.9 1.0 SG A:CYS238 2.3 19.9 1.0 SG A:CYS176 2.3 18.4 1.0 SG A:CYS242 2.4 22.1 0.5 SG A:CYS242 2.4 19.5 0.5 CE1 A:HIS179 2.9 22.4 1.0 CG A:HIS179 3.1 18.2 1.0 CB A:CYS242 3.2 15.7 0.5 CB A:CYS238 3.3 20.6 1.0 CB A:CYS242 3.5 26.2 0.5 CB A:CYS176 3.5 16.7 1.0 CB A:HIS179 3.5 20.4 1.0 CA A:CYS238 3.8 19.4 1.0 N A:CYS176 4.0 17.2 1.0 NE2 A:HIS179 4.1 20.9 1.0 CD2 A:HIS179 4.2 21.6 1.0 CA A:CYS176 4.3 19.7 1.0 O A:HOH399 4.3 33.6 1.0 O A:MET237 4.4 18.9 1.0 N A:HIS179 4.5 20.0 1.0 CA A:CYS242 4.5 18.3 0.5 N A:ASN239 4.6 23.1 0.5 N A:ASN239 4.6 18.1 0.5 CA A:HIS179 4.6 20.9 1.0 CA A:CYS242 4.7 28.8 0.5 O A:HOH328 4.7 21.7 1.0 C A:CYS238 4.8 20.9 1.0 O A:CYS176 4.9 17.5 1.0 N A:CYS238 4.9 19.1 1.0 C A:CYS176 4.9 19.2 1.0

C.Tu, Y.H.Tan, G.Shaw, Z.Zhou, Y.Bai, R.Luo, X.Ji. Impact of Low-Frequency Hotspot Mutation R282Q on the Structure of P53 Dna-Binding Domain As Revealed By Crystallography at 1.54 Angstroms Resolution. Acta Crystallogr.,Sect.D V. 64 471 2008.
ISSN: ISSN 0907-4449
PubMed: 18453682
DOI: 10.1107/S0907444908003338