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Zinc in PDB 3dvb: X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II

Enzymatic activity of X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II

All present enzymatic activity of X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II:
4.2.1.1;

Protein crystallography data

The structure of X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II, PDB code: 3dvb was solved by B.S.Avvaru, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 24.02 / 1.70
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.795, 41.696, 72.927, 90.00, 104.64, 90.00
R / Rfree (%) 18.4 / 19.7

Zinc Binding Sites:

The binding sites of Zinc atom in the X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II (pdb code 3dvb). 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 X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II, PDB code: 3dvb:

Zinc binding site 1 out of 1 in 3dvb

Go back to Zinc Binding Sites List in 3dvb
Zinc binding site 1 out of 1 in the X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of X-Ray Crystal Structure of Mutant N62V Human Carbonic Anhydrase II within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn262

b:9.6
occ:1.00
O A:HOH280 2.1 12.4 1.0
NE2 A:HIS96 2.1 9.7 1.0
NE2 A:HIS94 2.1 8.0 1.0
ND1 A:HIS119 2.1 8.9 1.0
CE1 A:HIS119 3.0 7.8 1.0
CD2 A:HIS96 3.0 7.6 1.0
CD2 A:HIS94 3.0 10.1 1.0
CE1 A:HIS94 3.1 10.2 1.0
CE1 A:HIS96 3.1 8.2 1.0
CG A:HIS119 3.2 7.8 1.0
CB A:HIS119 3.6 7.5 1.0
O A:HOH270 3.7 18.4 1.0
OG1 A:THR199 3.8 10.1 1.0
O A:HOH274 3.9 19.2 1.0
OE1 A:GLU106 4.0 10.6 1.0
O A:HOH314 4.0 21.1 1.0
NE2 A:HIS119 4.1 7.8 1.0
CG A:HIS96 4.2 6.7 1.0
CG A:HIS94 4.2 8.7 1.0
ND1 A:HIS96 4.2 8.6 1.0
ND1 A:HIS94 4.2 9.6 1.0
CD2 A:HIS119 4.3 8.2 1.0
CD A:GLU106 4.9 10.8 1.0

Reference:

J.Zheng, B.S.Avvaru, C.Tu, R.Mckenna, D.N.Silverman. Role of Hydrophilic Residues in Proton Transfer During Catalysis By Human Carbonic Anhydrase II. Biochemistry V. 47 12028 2008.
ISSN: ISSN 0006-2960
PubMed: 18942852
DOI: 10.1021/BI801473W
Page generated: Wed Dec 16 04:13:59 2020

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