Zinc in PDB 2fko: Structure of PH1591 From Pyrococcus Horikoshii OT3

All present enzymatic activity of Structure of PH1591 From Pyrococcus Horikoshii OT3:
4.2.1.1;

The structure of Structure of PH1591 From Pyrococcus Horikoshii OT3, PDB code: 2fko was solved by J.Jeyakanthan, T.H.Tahirov, S.Yokoyama, Y.Shiro, Riken Structuralgenomics/Proteomics Initiative (Rsgi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.23 / 1.85
Space group	F 41 3 2
Cell size a, b, c (Å), α, β, γ (°)	157.412, 157.412, 157.412, 90.00, 90.00, 90.00
R / Rfree (%)	19.2 / 20.7

The binding sites of Zinc atom in the Structure of PH1591 From Pyrococcus Horikoshii OT3 (pdb code 2fko). 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 Structure of PH1591 From Pyrococcus Horikoshii OT3, PDB code: 2fko:

Zinc binding site 1 out of 1 in the Structure of PH1591 From Pyrococcus Horikoshii OT3


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of PH1591 From Pyrococcus Horikoshii OT3 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn3001 b:54.4 occ:1.00 O A:HOH3142 1.8 24.7 1.0 NE2 A:HIS87 2.1 17.2 1.0 ND1 A:HIS65 2.2 13.9 1.0 CD2 A:HIS87 2.9 15.8 1.0 CE1 A:HIS65 3.1 15.1 1.0 O A:HOH3025 3.2 21.4 1.0 CG A:HIS65 3.2 14.5 1.0 CE1 A:HIS87 3.2 18.4 1.0 CB A:HIS65 3.5 14.3 1.0 CG A:HIS87 4.1 16.9 1.0 O A:THR66 4.1 14.0 1.0 O A:HOH3021 4.1 26.3 1.0 O A:HOH3019 4.2 20.6 1.0 ND1 A:HIS87 4.2 16.4 1.0 NE2 A:HIS65 4.2 13.9 1.0 CD2 A:HIS65 4.3 14.7 1.0 N A:THR66 4.8 14.8 1.0 NH2 A:ARG44 4.9 15.9 1.0 CA A:HIS65 4.9 13.9 1.0

J.Jeyakanthan, S.Rangarajan, P.Mridula, S.P.Kanaujia, Y.Shiro, S.Kuramitsu, S.Yokoyama, K.Sekar. Observation of A Calcium-Binding Site in the Gamma-Class Carbonic Anhydrase From Pyrococcus Horikoshii. Acta Crystallogr.,Sect.D V. 64 1012 2008.
ISSN: ISSN 0907-4449
PubMed: 18931408
DOI: 10.1107/S0907444908024323