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Zinc in PDB 2cab: Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I

Enzymatic activity of Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I

All present enzymatic activity of Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I:
4.2.1.1;

Protein crystallography data

The structure of Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I, PDB code: 2cab was solved by K.K.Kannan, M.Ramanadham, T.A.Jones, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 81.500, 73.600, 37.100, 90.00, 90.00, 90.00
R / Rfree (%) 19.3 / n/a

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I (pdb code 2cab). 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, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I, PDB code: 2cab:

Zinc binding site 1 out of 1 in 2cab

Go back to Zinc Binding Sites List in 2cab
Zinc binding site 1 out of 1 in the Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure, Refinement and Function of Carbonic Anhydrase Isozymes. Refinement of Human Carbonic Anhydrase I within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn261

b:8.4
occ:1.00
ND1 A:HIS119 1.9 2.1 1.0
NE2 A:HIS94 1.9 3.1 1.0
NE2 A:HIS96 1.9 6.1 1.0
CE1 A:HIS119 2.8 4.9 1.0
CD2 A:HIS94 2.9 4.0 1.0
CD2 A:HIS96 2.9 5.7 1.0
CE1 A:HIS96 2.9 5.8 1.0
CE1 A:HIS94 3.0 4.2 1.0
CG A:HIS119 3.1 4.8 1.0
CB A:HIS119 3.6 2.0 1.0
OG1 A:THR199 3.8 9.5 1.0
NE2 A:HIS119 4.0 4.0 1.0
ND1 A:HIS96 4.0 7.2 1.0
CG A:HIS94 4.0 3.8 1.0
CG A:HIS96 4.0 3.9 1.0
ND1 A:HIS94 4.1 4.1 1.0
CD2 A:HIS119 4.1 2.2 1.0
OE2 A:GLU106 4.2 7.8 1.0

Reference:

K.K.Kannan, M.Ramanadham, T.A.Jones. Structure, Refinement, and Function of Carbonic Anhydrase Isozymes: Refinement of Human Carbonic Anhydrase I Ann.N.Y.Acad.Sci. V. 429 49 1984.
ISSN: ISSN 0077-8923
PubMed: 6430186
Page generated: Wed Dec 16 03:19:06 2020

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