Zinc in PDB 3hb2: Prtc Methionine Mutants: M226I

The structure of Prtc Methionine Mutants: M226I, PDB code: 3hb2 was solved by A.E.Oberholzer, M.Bumann, T.Hege, S.Russo, U.Baumann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.77 / 1.75
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	102.407, 102.407, 121.035, 90.00, 90.00, 120.00
R / Rfree (%)	15.4 / 17.9

The structure of Prtc Methionine Mutants: M226I also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Calcium	(Ca)	7 atoms

The binding sites of Zinc atom in the Prtc Methionine Mutants: M226I (pdb code 3hb2). 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 Prtc Methionine Mutants: M226I, PDB code: 3hb2:

Zinc binding site 1 out of 1 in the Prtc Methionine Mutants: M226I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Prtc Methionine Mutants: M226I within 5.0Å range: probe atom residue distance (Å) B Occ P:Zn486 b:22.2 occ:1.00 NE2 P:HIS198 2.0 22.2 1.0 NE2 P:HIS192 2.0 22.1 1.0 NE2 P:HIS188 2.1 19.0 1.0 O P:HOH556 2.2 15.7 1.0 CD2 P:HIS188 2.9 23.9 1.0 CE1 P:HIS198 2.9 28.8 1.0 CD2 P:HIS198 3.0 25.2 1.0 CD2 P:HIS192 3.0 22.5 1.0 CE1 P:HIS192 3.0 21.6 1.0 CE1 P:HIS188 3.2 21.9 1.0 ND1 P:HIS198 4.0 28.2 1.0 CG P:HIS198 4.1 27.4 1.0 CG P:HIS188 4.1 19.1 1.0 ND1 P:HIS192 4.1 21.4 1.0 O P:HOH634 4.1 22.8 1.0 CG P:HIS192 4.1 22.6 1.0 CE2 P:TYR228 4.2 45.3 1.0 ND1 P:HIS188 4.2 20.7 1.0 OH P:TYR228 4.3 53.1 1.0 CZ P:TYR228 4.6 48.7 1.0 O P:HOH964 4.6 43.9 1.0 O P:HOH990 4.6 49.2 1.0 O P:ILE226 4.9 21.7 1.0

A.E.Oberholzer, M.Bumann, T.Hege, S.Russo, U.Baumann. Metzincin'S Canonical Methionine Is Responsible For the Structural Integrity of the Zinc-Binding Site Biol.Chem. V. 390 875 2009.
ISSN: ISSN 1431-6730
PubMed: 19558324
DOI: 10.1515/BC.2009.100