Zinc in PDB 2ap1: Crystal Structure of the Putative Regulatory Protein

The structure of Crystal Structure of the Putative Regulatory Protein, PDB code: 2ap1 was solved by J.S.Brunzelle, G.Minasov, L.Shuvalova, F.R.Collart, A.Joachimiak, W.F.Anderson, Midwest Center For Structural Genomics (Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.90
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	81.581, 105.744, 88.262, 90.00, 90.00, 90.00
R / Rfree (%)	16.8 / 20.5

The structure of Crystal Structure of the Putative Regulatory Protein also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Zinc atom in the Crystal Structure of the Putative Regulatory Protein (pdb code 2ap1). 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 Putative Regulatory Protein, PDB code: 2ap1:

Zinc binding site 1 out of 1 in the Crystal Structure of the Putative Regulatory Protein


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 Putative Regulatory Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn304 b:30.6 occ:1.00 ND1 A:HIS157 2.1 20.4 1.0 SG A:CYS184 2.3 18.9 1.0 SG A:CYS177 2.3 26.5 1.0 SG A:CYS179 2.4 23.8 1.0 CE1 A:HIS157 2.9 25.6 1.0 CB A:CYS177 3.0 23.1 1.0 CB A:CYS184 3.1 17.2 1.0 CG A:HIS157 3.3 22.5 1.0 CB A:CYS179 3.3 31.7 1.0 CB A:HIS157 3.7 21.4 1.0 CA A:HIS157 4.0 20.4 1.0 NE2 A:HIS157 4.1 24.3 1.0 N A:CYS179 4.2 33.3 1.0 CD2 A:HIS157 4.3 25.2 1.0 CA A:CYS179 4.4 30.4 1.0 CA A:CYS177 4.5 24.6 1.0 O A:GLY156 4.5 20.1 1.0 CA A:CYS184 4.6 18.9 1.0 O A:HOH439 4.7 25.5 1.0 CB A:GLN181 4.7 25.9 1.0 C A:HIS157 4.9 19.6 1.0 C A:CYS177 4.9 26.8 1.0 N A:HIS157 4.9 19.9 1.0 NH1 A:ARG159 5.0 22.9 1.0 O A:HIS157 5.0 18.8 1.0

J.S.Brunzelle, G.Minasov, L.Shuvalova, F.R.Collart, W.F.Anderson. Crystal Structure of the Putative Regulatory Protein To Be Published.