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Chlorine in PDB 1te3: Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II

Enzymatic activity of Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II

All present enzymatic activity of Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II:
4.2.1.1;

Protein crystallography data

The structure of Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II, PDB code: 1te3 was solved by Z.Fisher, J.A.Hernandez Prada, C.K.Tu, D.Duda, C.Yoshioka, H.An, L.Govindasamy, D.N.Silverman, R.Mckenna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.00
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.703, 41.690, 72.901, 90.00, 104.56, 90.00
R / Rfree (%) 12.8 / 20.1

Other elements in 1te3:

The structure of Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II (pdb code 1te3). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II, PDB code: 1te3:

Chlorine binding site 1 out of 1 in 1te3

Go back to Chlorine Binding Sites List in 1te3
Chlorine binding site 1 out of 1 in the Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II within 5.0Å range:
probe atom residue distance (Å) B Occ
X:Cl264

b:47.9
occ:1.00
 O X:HOH403 3.3 29.7 1.0
O X:HOH334 3.5 20.2 1.0
NE2 X:HIS64 3.6 12.7 0.8
ND2 X:ASN67 3.9 13.7 1.0
O X:HOH372 4.0 32.1 1.0
ND2 X:ASN62 4.0 15.9 1.0
O X:HOH400 4.0 34.0 1.0
NE2 X:GLN92 4.1 14.6 1.0
O X:HOH437 4.2 32.8 1.0
CE1 X:HIS64 4.3 13.1 0.8
CD2 X:HIS64 4.7 13.2 0.8
O X:HOH326 4.8 18.7 1.0
CG X:ASN67 4.9 12.9 1.0
OD1 X:ASN67 4.9 12.4 1.0

Reference:

Z.Fisher, J.A.Hernandez Prada, C.K.Tu, D.Duda, C.Yoshioka, H.An, L.Govindasamy, D.N.Silverman, R.Mckenna. Structural and Kinetic Characterization of Active-Site Histidine As A Proton Shuttle in Catalysis By Human Carbonic Anhydrase II Biochemistry V. 44 1097 2005.
ISSN: ISSN 0006-2960
PubMed: 15667203
DOI: 10.1021/BI0480279
Page generated: Sat Jul 20 02:28:13 2024

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