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Chlorine in PDB 7q1d: Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B

Enzymatic activity of Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B

All present enzymatic activity of Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B:
2.3.1.81;

Protein crystallography data

The structure of Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B, PDB code: 7q1d was solved by N.Pontillo, A.Guskov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.15 / 1.43
Space group P 21 2 21
Cell size a, b, c (Å), α, β, γ (°) 90.957, 100.489, 131.908, 90, 90, 90
R / Rfree (%) 17.6 / 20

Other elements in 7q1d:

The structure of Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B also contains other interesting chemical elements:

Sodium (Na) 3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B (pdb code 7q1d). 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 Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B, PDB code: 7q1d:

Chlorine binding site 1 out of 1 in 7q1d

Go back to Chlorine Binding Sites List in 7q1d
Chlorine binding site 1 out of 1 in the Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Acetyltrasferase(3) Type Iiia in Complex with 3-N-Methyl-Nemycin B within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Cl301

b:58.9
occ:1.00
 N D:LYS222 3.0 26.8 1.0
CZ D:ARG221 3.5 42.8 0.5
NH2 D:ARG221 3.5 43.9 0.5
CA D:ARG221 3.7 36.2 0.5
NE D:ARG221 3.7 42.7 0.5
CA D:ARG221 3.7 36.2 0.5
CB D:ARG221 3.7 37.7 0.5
CB D:LYS222 3.7 27.3 1.0
C D:ARG221 3.9 28.7 1.0
CG D:ARG221 3.9 40.9 0.5
NH1 D:ARG221 3.9 46.7 0.5
CA D:LYS222 3.9 26.6 1.0
CG D:ARG221 4.0 41.3 0.5
CB D:ARG221 4.0 37.4 0.5
O D:HOH674 4.1 47.6 1.0
CD D:ARG221 4.4 43.7 0.5
O D:LYS222 4.5 29.3 1.0
C D:LYS222 4.7 26.0 1.0
O D:GLY220 4.9 41.8 1.0

Reference:

N.Pontillo, E.M.Warszawik, M.Partipilo, A.Stetsenko, M.Loznik, X.Yang, D.J.Slotboom, A.Guskov, A.Herrmann. 3-N-Alkylation in Aminoglycoside Antibiotic Neomycin B Overcomes Bacterial Resistance Mediated By Acetyltransferase (3) Iiia To Be Published.
Page generated: Sun Jul 13 06:06:51 2025

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