Zinc in PDB 8w7x: SPS_CARBONIC Anhydrases

The structure of SPS_CARBONIC Anhydrases, PDB code: 8w7x was solved by I.S.Chun, M.S.Kim, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.73 / 2.20
Space group	P 31
Cell size a, b, c (Å), α, β, γ (°)	92.414, 92.414, 148.059, 90, 90, 120
R / Rfree (%)	16.6 / 20

The binding sites of Zinc atom in the SPS_CARBONIC Anhydrases (pdb code 8w7x). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the SPS_CARBONIC Anhydrases, PDB code: 8w7x:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in the SPS_CARBONIC Anhydrases


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of SPS_CARBONIC Anhydrases within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn303 b:38.9 occ:1.00 ND1 A:HIS108 2.0 34.5 1.0 NE2 A:HIS91 2.1 32.4 1.0 NE2 A:HIS89 2.1 36.1 1.0 O1 A:BCT304 2.2 76.3 1.0 O3 A:BCT304 2.8 53.0 1.0 CE1 A:HIS108 2.9 40.3 1.0 C A:BCT304 3.0 67.2 1.0 CD2 A:HIS91 3.0 28.6 1.0 CD2 A:HIS89 3.0 31.0 1.0 CE1 A:HIS91 3.2 29.4 1.0 CG A:HIS108 3.2 31.4 1.0 CE1 A:HIS89 3.2 29.9 1.0 CB A:HIS108 3.6 33.9 1.0 OG1 A:THR175 3.7 43.8 1.0 OE1 A:GLU95 4.0 50.8 1.0 NE2 A:HIS108 4.0 31.8 1.0 O2 A:BCT304 4.2 61.5 1.0 CG A:HIS89 4.2 35.0 1.0 CG A:HIS91 4.2 35.1 1.0 CD2 A:HIS108 4.2 33.4 1.0 ND1 A:HIS91 4.2 30.6 1.0 ND1 A:HIS89 4.2 38.2 1.0 CD A:GLU95 4.7 42.9 1.0

Zinc binding site 2 out of 4 in the SPS_CARBONIC Anhydrases


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of SPS_CARBONIC Anhydrases within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn303 b:39.8 occ:1.00 ND1 B:HIS108 2.0 35.3 1.0 NE2 B:HIS89 2.1 36.6 1.0 NE2 B:HIS91 2.1 37.5 1.0 O3 B:BCT304 2.1 57.3 1.0 O1 B:BCT304 2.4 68.4 1.0 C B:BCT304 2.7 68.7 1.0 CE1 B:HIS108 2.9 41.0 1.0 CD2 B:HIS89 3.0 31.6 1.0 CD2 B:HIS91 3.0 33.5 1.0 CG B:HIS108 3.1 36.8 1.0 CE1 B:HIS89 3.1 29.2 1.0 CE1 B:HIS91 3.2 34.9 1.0 CB B:HIS108 3.5 35.8 1.0 O2 B:BCT304 3.8 59.1 1.0 OG1 B:THR175 3.9 40.7 1.0 NE2 B:HIS108 4.1 39.4 1.0 OE1 B:GLU95 4.1 54.9 1.0 CD2 B:HIS108 4.2 36.7 1.0 CG B:HIS89 4.2 37.4 1.0 ND1 B:HIS89 4.2 33.6 1.0 CG B:HIS91 4.2 38.0 1.0 ND1 B:HIS91 4.3 33.7 1.0 CD B:GLU95 4.9 50.0 1.0 CA B:HIS108 5.0 34.9 1.0

Zinc binding site 3 out of 4 in the SPS_CARBONIC Anhydrases


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of SPS_CARBONIC Anhydrases within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn303 b:40.9 occ:1.00 O2 C:BCT304 2.0 57.6 1.0 ND1 C:HIS108 2.1 38.6 1.0 NE2 C:HIS91 2.1 37.5 1.0 NE2 C:HIS89 2.1 38.1 1.0 O3 C:BCT304 2.7 56.8 1.0 C C:BCT304 2.8 67.6 1.0 CE1 C:HIS108 2.9 40.5 1.0 CD2 C:HIS91 3.0 30.2 1.0 CD2 C:HIS89 3.0 30.6 1.0 CE1 C:HIS91 3.1 31.6 1.0 CG C:HIS108 3.1 38.2 1.0 CE1 C:HIS89 3.1 31.1 1.0 CB C:HIS108 3.5 35.3 1.0 OG1 C:THR175 3.9 38.8 1.0 OE1 C:GLU95 3.9 54.3 1.0 O1 C:BCT304 4.0 59.7 1.0 NE2 C:HIS108 4.1 39.2 1.0 CG C:HIS91 4.2 36.2 1.0 ND1 C:HIS91 4.2 31.5 1.0 CD2 C:HIS108 4.2 40.1 1.0 CG C:HIS89 4.2 39.1 1.0 ND1 C:HIS89 4.2 33.3 1.0 CD C:GLU95 4.8 48.6 1.0

Zinc binding site 4 out of 4 in the SPS_CARBONIC Anhydrases


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of SPS_CARBONIC Anhydrases within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn303 b:38.8 occ:1.00 O2 D:BCT304 1.9 51.8 1.0 NE2 D:HIS91 2.1 31.5 1.0 ND1 D:HIS108 2.1 36.8 1.0 NE2 D:HIS89 2.1 38.6 1.0 C D:BCT304 2.4 61.7 1.0 O1 D:BCT304 2.5 47.9 1.0 CE1 D:HIS108 2.9 41.7 1.0 CE1 D:HIS91 2.9 29.5 1.0 CD2 D:HIS89 3.0 34.4 1.0 CD2 D:HIS91 3.1 32.5 1.0 CE1 D:HIS89 3.1 31.9 1.0 CG D:HIS108 3.2 38.7 1.0 CB D:HIS108 3.6 37.1 1.0 O3 D:BCT304 3.8 47.0 1.0 OG1 D:THR175 3.8 41.8 1.0 OE1 D:GLU95 4.0 48.1 1.0 NE2 D:HIS108 4.1 36.6 1.0 ND1 D:HIS91 4.1 30.1 1.0 CG D:HIS89 4.1 37.9 1.0 ND1 D:HIS89 4.2 40.0 1.0 CD2 D:HIS108 4.2 35.5 1.0 CG D:HIS91 4.2 36.4 1.0 O D:HOH470 4.6 54.0 1.0 CD D:GLU95 4.8 46.2 1.0

I.S.Chun, M.S.Kim. Structure of SPS_CARBON Anhydrase To Be Published.