Nickel in PDB 6lv7: Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2

All present enzymatic activity of Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2:
4.2.1.1;

The structure of Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2, PDB code: 6lv7 was solved by C.U.Kim, J.K.Kim, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.522, 41.230, 71.873, 90.00, 104.06, 90.00
R / Rfree (%)	11.7 / 13.9

The binding sites of Nickel atom in the Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2 (pdb code 6lv7). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total 2 binding sites of Nickel where determined in the Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2, PDB code: 6lv7:
Jump to Nickel binding site number: 1; 2;

Nickel binding site 1 out of 2 in the Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni302 b:5.5 occ:1.00 HE2 A:HIS94 1.3 4.7 1.0 HE2 A:HIS96 1.3 5.5 1.0 HD1 A:HIS119 1.3 4.7 1.0 NE2 A:HIS94 2.1 5.4 1.0 NE2 A:HIS96 2.1 5.5 1.0 ND1 A:HIS119 2.1 5.1 1.0 O A:HOH580 2.1 9.0 1.0 O A:HOH428 2.1 9.1 1.0 O A:HOH602 2.2 9.5 1.0 CE1 A:HIS119 2.9 5.8 1.0 CE1 A:HIS94 3.0 6.2 1.0 CE1 A:HIS96 3.0 5.6 1.0 HE1 A:HIS119 3.0 5.6 1.0 CD2 A:HIS94 3.1 5.2 1.0 CD2 A:HIS96 3.1 5.1 1.0 HE1 A:HIS94 3.2 6.1 1.0 HE1 A:HIS96 3.2 5.8 1.0 CG A:HIS119 3.2 5.1 1.0 HD2 A:HIS96 3.3 5.2 1.0 HD2 A:HIS94 3.3 5.2 1.0 HB2 A:HIS119 3.4 4.9 1.0 CB A:HIS119 3.7 4.8 1.0 HB3 A:HIS119 3.8 4.7 1.0 HG1 A:THR199 3.9 8.2 0.0 HH2 A:TRP209 4.0 7.0 1.0 OE1 A:GLU106 4.0 6.0 1.0 NE2 A:HIS119 4.2 5.5 1.0 ND1 A:HIS96 4.2 5.8 1.0 ND1 A:HIS94 4.2 5.8 1.0 O A:HOH624 4.2 13.8 1.0 O A:HOH605 4.2 9.2 1.0 OG1 A:THR199 4.3 8.2 1.0 CG A:HIS94 4.3 5.3 1.0 CG A:HIS96 4.3 5.2 1.0 CD2 A:HIS119 4.3 4.9 1.0 O A:HOH652 4.4 19.6 1.0 HG12 A:VAL143 4.8 6.8 1.0 HE2 A:HIS119 4.9 5.1 1.0 CH2 A:TRP209 4.9 7.3 1.0 HD1 A:HIS96 4.9 5.3 1.0 HD1 A:HIS94 4.9 5.4 1.0 CD A:GLU106 5.0 5.4 1.0 H A:THR199 5.0 7.3 1.0

Nickel binding site 2 out of 2 in the Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 2 of Ni- Carbonic Anhydrase II pH 11.0 0 Atm CO2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni303 b:57.0 occ:1.00 HD1 A:HIS4 1.3 21.2 1.0 H A:HIS4 1.7 34.3 1.0 N A:HIS4 1.8 41.4 1.0 ND1 A:HIS4 1.8 16.1 1.0 CE1 A:HIS4 2.5 49.1 1.0 HE1 A:HIS4 2.6 37.7 1.0 H A:TRP5 2.6 16.9 1.0 CG A:HIS4 2.9 31.3 1.0 CA A:HIS4 2.9 36.8 1.0 N A:TRP5 3.2 16.3 1.0 CB A:HIS4 3.4 24.1 1.0 C A:HIS4 3.5 37.0 1.0 NE2 A:HIS4 3.6 50.3 1.0 HB3 A:HIS4 3.7 15.6 1.0 HA A:HIS4 3.8 36.6 1.0 CD2 A:HIS4 3.9 45.4 1.0 HD1 A:TRP5 4.1 14.1 1.0 HB2 A:HIS4 4.3 22.0 1.0 HE2 A:HIS4 4.4 51.5 1.0 O A:TRP5 4.6 13.1 1.0 CD1 A:TRP5 4.6 14.9 1.0 O A:HIS4 4.6 35.8 1.0 CA A:TRP5 4.7 12.6 1.0 HD2 A:HIS4 4.8 43.3 1.0

C.U.Kim, J.K.Kim. Metal Substituted Human Carbonic Anhydrase II Under CO2 Pressure To Be Published.