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Chlorine in PDB 6xg4: X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim

Enzymatic activity of X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim

All present enzymatic activity of X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim:
1.5.1.3;

Protein crystallography data

The structure of X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim, PDB code: 6xg4 was solved by I.K.Gaszek, M.S.Manna, D.Borek, E.Toprak, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 37.37 / 2.10
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 61.548, 61.548, 104.661, 90, 90, 120
R / Rfree (%) 24.9 / 27.8

Chlorine Binding Sites:

The binding sites of Chlorine atom in the X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim (pdb code 6xg4). 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 X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim, PDB code: 6xg4:

Chlorine binding site 1 out of 1 in 6xg4

Go back to Chlorine Binding Sites List in 6xg4
Chlorine binding site 1 out of 1 in the X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of X-Ray Structure of Escherichia Coli Dihydrofolate Reductase L28R Mutant in Complex with Trimethoprim within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl304

b:59.6
occ:1.00
 NE A:ARG98 3.1 40.1 1.0
NH2 A:ARG98 3.6 42.9 1.0
NE2 A:GLN102 3.6 40.8 1.0
CB A:ARG98 3.7 35.6 1.0
CZ A:ARG98 3.8 41.2 1.0
CG A:ARG98 3.9 37.6 1.0
N7A A:NDP301 4.0 35.8 1.0
CD A:ARG98 4.1 38.2 1.0
C8A A:NDP301 4.1 34.0 1.0
CD A:GLN102 4.3 43.2 1.0
OE1 A:GLN102 4.8 45.4 1.0
C5A A:NDP301 4.8 37.6 1.0
CA A:ARG98 4.8 34.1 1.0
O A:ARG98 4.9 35.5 1.0
N9A A:NDP301 4.9 34.5 1.0

Reference:

M.S.Manna, Y.T.Tamer, I.Gaszek, N.Poulides, A.Ahmed, F.C.R.Toprak, D.Borek, A.R.Atilgan, J.Hulleman, C.Atilgan, U.Tambar, E.Toprak. Mutant Specific Drug Impedes the Evolution of Antibiotic Resistance in Escherichia Coli To Be Published.
Page generated: Sat Jul 12 21:38:30 2025

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