Atomistry » Zinc » PDB 3e2d-3eb5 » 3e2x
Atomistry »
  Zinc »
    PDB 3e2d-3eb5 »
      3e2x »

Zinc in PDB 3e2x: H. Influenzae Beta-Carbonic Anhydrase, Variant V47A

Enzymatic activity of H. Influenzae Beta-Carbonic Anhydrase, Variant V47A

All present enzymatic activity of H. Influenzae Beta-Carbonic Anhydrase, Variant V47A:
4.2.1.1;

Protein crystallography data

The structure of H. Influenzae Beta-Carbonic Anhydrase, Variant V47A, PDB code: 3e2x was solved by R.S.Rowlett, J.Lee, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 33.98 / 2.55
Space group I 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 48.141, 133.317, 143.892, 90.00, 90.00, 90.00
R / Rfree (%) 21.1 / 28.3

Zinc Binding Sites:

The binding sites of Zinc atom in the H. Influenzae Beta-Carbonic Anhydrase, Variant V47A (pdb code 3e2x). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the H. Influenzae Beta-Carbonic Anhydrase, Variant V47A, PDB code: 3e2x:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 3e2x

Go back to Zinc Binding Sites List in 3e2x
Zinc binding site 1 out of 2 in the H. Influenzae Beta-Carbonic Anhydrase, Variant V47A


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of H. Influenzae Beta-Carbonic Anhydrase, Variant V47A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn230

b:43.6
occ:1.00
OD2 A:ASP44 2.0 48.2 1.0
NE2 A:HIS98 2.1 43.5 1.0
SG A:CYS101 2.3 41.6 1.0
SG A:CYS42 2.3 47.9 1.0
CG A:ASP44 2.9 48.6 1.0
CE1 A:HIS98 2.9 43.8 1.0
CD2 A:HIS98 3.1 43.6 1.0
OD1 A:ASP44 3.3 46.5 1.0
CB A:CYS101 3.3 43.0 1.0
CB A:CYS42 3.4 46.8 1.0
CA A:CYS101 3.7 43.2 1.0
ND1 A:HIS98 4.0 43.3 1.0
N A:GLY102 4.1 43.9 1.0
N A:SER45 4.2 52.7 1.0
CG A:HIS98 4.2 43.1 1.0
C A:CYS101 4.2 43.5 1.0
CB A:ASP44 4.2 49.7 1.0
C A:ASP44 4.2 51.1 1.0
N A:ASP44 4.3 49.3 1.0
CA A:ASP44 4.4 50.2 1.0
N A:GLY103 4.5 44.3 1.0
O A:ASP44 4.7 51.4 1.0
CA A:SER45 4.7 53.9 1.0
CA A:CYS42 4.8 47.0 1.0
CB A:SER45 4.9 53.9 1.0
C A:CYS42 5.0 47.5 1.0

Zinc binding site 2 out of 2 in 3e2x

Go back to Zinc Binding Sites List in 3e2x
Zinc binding site 2 out of 2 in the H. Influenzae Beta-Carbonic Anhydrase, Variant V47A


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of H. Influenzae Beta-Carbonic Anhydrase, Variant V47A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn230

b:46.2
occ:1.00
OD2 B:ASP44 2.0 51.3 1.0
NE2 B:HIS98 2.1 42.8 1.0
SG B:CYS101 2.3 41.8 1.0
SG B:CYS42 2.3 47.0 1.0
CG B:ASP44 2.8 50.2 1.0
CE1 B:HIS98 3.0 41.4 1.0
CB B:ASP44 3.0 50.6 1.0
CD2 B:HIS98 3.1 41.5 1.0
CB B:CYS101 3.3 43.3 1.0
CB B:CYS42 3.4 46.7 1.0
CA B:CYS101 3.6 43.8 1.0
OD1 B:ASP44 3.9 50.2 1.0
N B:GLY102 4.1 43.8 1.0
ND1 B:HIS98 4.1 42.6 1.0
CA B:ASP44 4.1 51.0 1.0
C B:CYS101 4.2 43.7 1.0
CG B:HIS98 4.2 42.8 1.0
N B:ASP44 4.2 49.8 1.0
N B:SER45 4.3 53.7 1.0
N B:GLY103 4.5 43.9 1.0
C B:ASP44 4.6 52.0 1.0
CA B:CYS42 4.7 46.7 1.0
N B:CYS101 4.9 43.9 1.0
C B:CYS42 5.0 47.2 1.0

Reference:

R.S.Rowlett, K.M.Hoffmann, H.Failing, M.M.Mysliwiec, D.Samardzic. Evidence For A Bicarbonate "Escort" Site in Haemophilus Influenzae Beta-Carbonic Anhydrase . Biochemistry V. 49 3640 2010.
ISSN: ISSN 0006-2960
PubMed: 20359198
DOI: 10.1021/BI100328J
Page generated: Wed Dec 16 04:14:44 2020

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy