Zinc in PDB 8aaj: Crystal Structure of the Pyrococcus Abyssi Rpa (Apo Form)

The structure of Crystal Structure of the Pyrococcus Abyssi Rpa (Apo Form), PDB code: 8aaj was solved by P.Legrand, C.Madru, L.Sauguet, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.35 / 3.70
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	116.526, 169.738, 201.855, 90, 90, 90
R / Rfree (%)	23.8 / 25.5

The binding sites of Zinc atom in the Crystal Structure of the Pyrococcus Abyssi Rpa (Apo Form) (pdb code 8aaj). 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 the Pyrococcus Abyssi Rpa (Apo Form), PDB code: 8aaj:

Zinc binding site 1 out of 1 in the Crystal Structure of the Pyrococcus Abyssi Rpa (Apo Form)


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 the Pyrococcus Abyssi Rpa (Apo Form) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn401 b:246.0 occ:1.00 ND1 A:HIS239 2.1 242.2 1.0 SG A:CYS221 2.2 235.0 1.0 SG A:CYS218 2.3 232.3 1.0 SG A:CYS236 2.3 246.4 1.0 CE1 A:HIS239 2.9 242.7 1.0 CB A:CYS218 3.1 229.0 1.0 CG A:HIS239 3.2 240.5 1.0 CB A:CYS221 3.6 231.9 1.0 CB A:HIS239 3.6 238.5 1.0 CB A:CYS236 3.7 243.6 1.0 N A:CYS221 4.0 230.8 1.0 N A:HIS239 4.1 238.2 1.0 NE2 A:HIS239 4.1 242.7 1.0 CD2 A:HIS239 4.2 241.6 1.0 CB A:GLU238 4.3 242.3 1.0 CA A:CYS221 4.3 231.2 1.0 CA A:HIS239 4.5 237.8 1.0 CA A:CYS218 4.6 228.2 1.0 C A:GLU238 4.6 239.1 1.0 OE2 A:GLU238 4.8 255.9 1.0 CA A:GLU238 4.9 239.9 1.0

C.Madru, M.Martinez-Carranza, S.Laurent, A.C.Alberti, M.Chevreuil, B.Raynal, A.Haouz, R.A.Le Meur, M.Delarue, G.Henneke, D.Flament, M.Krupovic, P.Legrand, L.Sauguet. Dna-Binding Mechanism and Evolution of Replication Protein A. Nat Commun V. 14 2326 2023.
ISSN: ESSN 2041-1723
PubMed: 37087464
DOI: 10.1038/S41467-023-38048-W