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Chlorine in PDB 3cla: Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution

Enzymatic activity of Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution

All present enzymatic activity of Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution:
2.3.1.28;

Protein crystallography data

The structure of Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution, PDB code: 3cla was solved by A.G.W.Leslie, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 1.75
Space group H 3 2
Cell size a, b, c (Å), α, β, γ (°) 107.600, 107.600, 123.600, 90.00, 90.00, 120.00
R / Rfree (%) 15.7 / n/a

Other elements in 3cla:

The structure of Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution also contains other interesting chemical elements:

Cobalt (Co) 2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution (pdb code 3cla). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution, PDB code: 3cla:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 3cla

Go back to Chlorine Binding Sites List in 3cla
Chlorine binding site 1 out of 2 in the Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl221

b:26.1
occ:0.66
CL1 A:CLM221 0.0 26.1 0.7
C1 A:CLM221 1.7 21.8 0.7
C2 A:CLM221 2.6 17.7 0.7
CL2 A:CLM221 2.8 24.7 0.7
O2 A:CLM221 2.9 13.4 0.7
O A:HOH402 3.2 63.0 1.0
ND2 A:ASN146 3.7 20.2 1.0
N2 A:CLM221 3.7 16.5 0.7
OE1 A:GLN92 3.9 23.9 1.0
C10 A:CLM221 4.2 19.5 0.7
CG A:ASN146 4.2 23.0 1.0
C11 A:CLM221 4.2 16.2 0.7
OD1 A:ASN146 4.2 21.1 1.0
CE2 A:PHE135 4.7 13.8 1.0
CZ A:PHE135 4.7 15.7 1.0
C6 A:CLM221 4.7 18.0 0.7
C9 A:CLM221 4.8 20.7 0.7
O A:HOH360 5.0 49.0 1.0
C3 A:CLM221 5.0 17.7 0.7

Chlorine binding site 2 out of 2 in 3cla

Go back to Chlorine Binding Sites List in 3cla
Chlorine binding site 2 out of 2 in the Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Refined Crystal Structure of Type III Chloramphenicol Acetyltransferase at 1.75 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl221

b:24.7
occ:0.66
CL2 A:CLM221 0.0 24.7 0.7
C1 A:CLM221 1.8 21.8 0.7
C2 A:CLM221 2.6 17.7 0.7
CL1 A:CLM221 2.8 26.1 0.7
O2 A:CLM221 3.1 13.4 0.7
N2 A:CLM221 3.5 16.5 0.7
CE2 A:PHE135 3.6 13.8 1.0
CB A:ALA105 3.6 8.3 1.0
CZ A:PHE135 3.8 15.7 1.0
OE1 A:GLN92 4.3 23.9 1.0
O A:HOH245 4.6 30.7 1.0
CD1 A:LEU134 4.6 12.4 1.0
CE1 A:PHE103 4.6 12.6 1.0
ND2 A:ASN146 4.7 20.2 1.0
CD2 A:PHE135 4.7 15.1 1.0
C3 A:CLM221 4.7 17.7 0.7
CD A:GLN92 4.9 17.0 1.0
CA A:ALA105 4.9 10.1 1.0

Reference:

A.G.Leslie, A.G.W.Leslie. N/A N/A.
ISSN: ISSN 0022-2836
PubMed: 2187098
DOI: 10.1016/S0022-2836(05)80129-9
Page generated: Sat Jul 20 17:37:44 2024

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