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Zinc in PDB 9eat: High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2

Enzymatic activity of High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2

All present enzymatic activity of High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2:
4.2.1.1;

Protein crystallography data

The structure of High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2, PDB code: 9eat was solved by M.R.Rankin, J.L.Smith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.75 / 1.43
Space group P 42 21 2
Cell size a, b, c (Å), α, β, γ (°) 67.524, 67.524, 85.076, 90, 90, 90
R / Rfree (%) 15.6 / 16.7

Zinc Binding Sites:

The binding sites of Zinc atom in the High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2 (pdb code 9eat). 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 High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2, PDB code: 9eat:

Zinc binding site 1 out of 1 in 9eat

Go back to Zinc Binding Sites List in 9eat
Zinc binding site 1 out of 1 in the High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P4(2)2(1)2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn301

b:12.1
occ:1.00
 NE2 A:HIS98 2.1 11.1 1.0
OD2 A:ASP44 2.1 13.1 1.0
SG A:CYS42 2.2 10.7 1.0
SG A:CYS101 2.3 12.2 1.0
CG A:ASP44 3.0 12.4 1.0
CE1 A:HIS98 3.0 12.0 1.0
CD2 A:HIS98 3.0 12.5 1.0
CB A:CYS42 3.3 10.2 1.0
CB A:CYS101 3.3 11.7 1.0
CB A:ASP44 3.4 11.8 1.0
CA A:CYS101 3.6 13.5 1.0
N A:GLY102 4.0 14.0 1.0
OD1 A:ASP44 4.1 15.5 1.0
ND1 A:HIS98 4.1 12.5 1.0
CG A:HIS98 4.2 12.3 1.0
C A:CYS101 4.2 11.4 1.0
O A:HOH426 4.3 11.9 1.0
N A:ASP44 4.4 10.3 1.0
CA A:ASP44 4.5 12.4 1.0
N A:ALA67 4.6 10.7 1.0
N A:GLY103 4.6 13.2 1.0
CA A:ALA67 4.6 10.6 1.0
CA A:CYS42 4.7 10.3 1.0
N A:CYS101 4.9 13.9 1.0
O A:HOH511 4.9 20.8 1.0

Reference:

M.R.Rankin, J.L.Smith. Serendipitous High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 To Be Published.
Page generated: Fri Aug 22 17:14:26 2025

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