Dataset for quantum-mechanical exploration of conformers and solvent effects in large drug-like molecules
Scientific Data,
Год журнала:
2024,
Номер
11(1)
Опубликована: Июль 7, 2024
Abstract
We
here
introduce
the
Aquamarine
(AQM)
dataset,
an
extensive
quantum-mechanical
(QM)
dataset
that
contains
structural
and
electronic
information
of
59,783
low-and
high-energy
conformers
1,653
molecules
with
a
total
number
atoms
ranging
from
2
to
92
(mean:
50.9),
containing
up
54
28.2)
non-hydrogen
atoms.
To
gain
insights
into
solvent
effects
as
well
collective
dispersion
interactions
for
drug-like
molecules,
we
have
performed
QM
calculations
supplemented
treatment
many-body
(MBD)
structures
properties
in
gas
phase
implicit
water.
Thus,
AQM
over
40
global
local
physicochemical
(including
ground-state
response
properties)
per
conformer
computed
at
tightly
converged
PBE0+MBD
level
theory
gas-phase
whereas
modified
Poisson-Boltzmann
(MPB)
model
water
was
used
solvated
molecules.
By
addressing
both
molecule-solvent
interactions,
can
serve
challenging
benchmark
state-of-the-art
machine
learning
methods
property
modeling
de
novo
generation
large
(solvated)
pharmaceutical
biological
relevance.
Язык: Английский
Retraction: Computational design and molecular modeling of the interaction of nicotinic acid hydrazide nickel-based complexes with H2S gas
RSC Advances,
Год журнала:
2025,
Номер
15(14), С. 10621 - 10621
Опубликована: Янв. 1, 2025
Retraction
of
‘Computational
design
and
molecular
modeling
the
interaction
nicotinic
acid
hydrazide
nickel-based
complexes
with
H
2
S
gas’
by
Hitler
Louis
et
al.
,
RSC
Adv.
2022,
12
30365–30380,
https://doi.org/10.1039/D2RA05456F.
Язык: Английский
The Effects of Khat Chewing among Djiboutians: Dental Chemical Studies, Gingival Histopathological Analyses and Bioinformatics Approaches
Bioengineering,
Год журнала:
2024,
Номер
11(7), С. 716 - 716
Опубликована: Июль 15, 2024
This
study
examined
the
effects
of
khat
chewing
on
oral
gingival
conditions
by
adopting
a
targeted
process
which
combined
physicochemical
analyses
teeth,
histopathological
examinations
gums,
and
bioinformatics
modeling.
The
evaluation
teeth
in
consumers
compared
to
non-consumers
was
carried
out
using
specific
analytical
techniques;
hence,
results
this
initial
investigation
revealed
significant
erosion
tooth
enamel
due
chewing,
as
well
an
alteration
essential
chemical
composition
teeth.
Additionally,
complemented
preliminary
studies
showing
severe
inflammation
gums
mucosa
users.
understanding
these
enriched
analysis,
where
modeling
via
computational
methods.
phase
molecular
docking
mechanisms,
including
interaction
between
cathinone,
main
alkaloid
khat,
protein
receptors
involved
protection
tissues
against
infections.
In
summary,
multidisciplinary
research
provided
in-depth
view
health
issues
related
combining
experimental
with
perspectives.
Язык: Английский
Theoretical modelling of the structure, reactivity, and the application of Co (II), Cu (II), and Ni (II) Schiff base complexes as sensor materials for phosgene (COCl2) gas
Chemical Physics Impact,
Год журнала:
2023,
Номер
7, С. 100352 - 100352
Опубликована: Окт. 26, 2023
Co(II),
Cu(II),
and
Ni(II)
quinolyl
Schiff
base
complexes
of
(E)-1-(quinolin-2-yl)-N-(quinolin-8yl)methan-
imine
(E)-2-((quinolin-8-ylimino)methyl)quinolin-8-ol
that
were
designed
here,
have
been
the
focus
theoretical
simulations
based
on
density
functional
theory
at
ɷB97XD/def2svp
level
computation
to
examine
their
potential
act
effectively
as
phosgene
gas
adsorbent
materials.
According
our
findings
for
electronic
properties,
surfaces'
energy
gaps
significantly
increased
during
complexation
with
molecules.
It
was
discovered
improved
in
conductivity
stability
adsorption
Ni_Str01_Cl
became
more
conductive.
The
variation
HOMO
LUMO
energies
graphically
depicted
State
(DOS)
plots.
For
all
complexes,
significant
intramolecular
interactions
between
filled
unfilled
orbitals
observed.
Co_Str02
also
exhibited
maximum
perturbation
energies,
which
shows
it
is
stable
investigated
adsorption.
active
sites
realized
from
MESP
map
are
clear
evidence
capacity
studied
Topology
analysis
suggests
both
covalent
nature
noncovalent
interaction.
Furthermore,
non-covalent
interaction
demonstrated
weak
bonded
vdW
type
metal
molecule.
This
good
COCl2
molecule
adsorbing
complexes.
From
calculation,
Ni-Str01_Cl
observed
negative
-6.531
eV
a
short
distance
strong
chemisorption
whereas
positive
found
other
Hence,
Ni_Str01
considered
better
compared
surfaces.
groundwork
using
bases
detect
molecules
laid
by
current
research.
Язык: Английский
Synthesis, experimental and theoretical spectroscopic electronic elucidation along with biological assessment and molecular docking studies on 2-(3-(1,4-diazepan-1-yl)propyl)isoindoline-1,3-dione − Antidepressant drug
R.M. Indirani,
S. Geetha,
V.S. Jeba Reeda
и другие.
Journal of Molecular Liquids,
Год журнала:
2024,
Номер
409, С. 125408 - 125408
Опубликована: Июль 1, 2024
Язык: Английский
Computational insights of 1-Guanidinosuccinimide and Benzene-ethanamine, 2,5-difluoro-β- 3,4-trihydroxy-n-methyl with MDM2 as Potential Anticancer Agent
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 31, 2024
Abstract
Cancer
remains
a
significant
challenge
in
healthcare,
spurring
ongoing
exploration
for
effective
therapies.
Computational
methods,
emerging
as
invaluable
tools
drug
discovery,
have
garnered
attention
their
cost-effectiveness
and
efficiency.
In
this
study,
we
investigate
the
anticancer
potential
of
1-Guanidinosuccinimide
Benzene-ethanamine,
2,5-difluoro-β,
3,4-trihydroxy-n-methyl,
targeting
Mouse
double
minute
2,
critical
protein
cancer
pathways.
Quantum
chemical
calculations
with
GAUSSIAN
09
(B3LYP;
6-311(d,p))
explored
molecular
structures
across
various
solvation
environments
(Dimethyl
Sulfoxide
(DMSO)
,
ethanol,
methanol).
Docking
analysis
using
AutoDock
Vina
revealed
binding
to
4ZFI,
affinities
-5.9
-6.6
kcal/mol,
indicating
diverse
interactions.
In-silico
pharmacokinetics
ADMET
profiling
underscored
favorable
drug-like
properties.
Compound
2
emerged
promising
therapeutic
candidate,
showing
superior
versatility
strength.
Both
compounds
adhere
Lipinski's
rule,
suggesting
viable
candidates.
Further
research
experimental
validation
are
advocated
realize
expedite
development
efforts.
Язык: Английский
Leveraging Quantum Mechanical Properties to Predict Solvent Effects on Large Drug-Like Molecules
Lecture notes in computer science,
Год журнала:
2024,
Номер
unknown, С. 47 - 57
Опубликована: Сен. 19, 2024
Язык: Английский
Structural, electronic characterization, and antiviral potential of a thiadiazol derivative targeting nucleoprotein of Lassa fever virus: insights from DFT investigation, pharmacokinetic, and molecular docking
Discover Chemistry.,
Год журнала:
2024,
Номер
1(1)
Опубликована: Сен. 27, 2024
Язык: Английский
Anticorrosion studies of 5-acetyl-4-(3-methoxyphenyl)-6-methyl-1-phenyl-3,4-dihydropyrimidin-2(1H)-one: approach from experimental, DFT studies, and MD simulation
Arifa B. Farzana,
Mashood F. M. Ahamed,
S. Ambika
и другие.
Zeitschrift für Physikalische Chemie,
Год журнала:
2023,
Номер
238(2), С. 313 - 338
Опубликована: Дек. 5, 2023
Abstract
The
effectiveness
of
5-acetyl-4-(3-methoxyphenyl)-6-methyl-1-phenyl-3,4-dihydropyrimidin-2(1H)-one
as
a
corrosion
inhibitor
for
mild
steel
in
acidic
conditions
was
investigated
herein
through
the
experimental
and
theoretical
approach.
Experimental
results
demonstrated
that
this
compound
acts
reliable
(
η
%)
environments,
with
its
inhibition
efficiency
increasing
concentration
rises.
Adsorption
behavior
on
surface
followed
Langmuir
Temkin
adsorption
isotherms.
Electrochemical
polarization
tests
indicated
exhibited
mixed
type,
impedance
spectroscopy
revealed
an
increase
charge
transfer
resistance
higher
concentrations.
Examination
using
SEM
Atomic
Force
Microscopy
(AFM)
confirmed
formation
protective
film.
Wettability
characteristics
were
assessed
contact
angle
method.
Frontier
molecular
orbital
analysis
HOMO
LUMO
values
both
neutral
protonated
forms
compound.
At
289
°C,
interaction
energy
found
to
be
approximately
−146.3006
kJ/mol
system
−135.8122
system,
while
at
318
corresponding
−140.6106
−147.6022
kJ/mol.
These
findings
collectively
suggest
potential
industrial
utility
effective
inhibitor.
Язык: Английский
Computational and Molecular Docking Study of 1-Guanidinosuccinimide and Benzene-Ethanamine, 2,5-Difluoro- [[Equation]] , 3,4-Trihydroxy-N-Methyl with Mouse Double Minute 2 for Potential Anticancer Agent
Опубликована: Янв. 1, 2023
Cancer
remains
a
formidable
challenge
in
healthcare,
casting
long
shadow
over
human
health
and
well-being.
The
relentless
pursuit
of
effective
cancer
therapies
has
driven
researchers
to
explore
diverse
avenues.
In
recent
years,
computational
methods
have
emerged
as
powerful
tools
drug
discovery,
offering
cost-effective
time-efficient
approach
identifying
potential
candidates.
objective
this
study
is
aimed
at
elucidating
the
anticancer
1-Guanidinosuccinimide
Benzene-ethanamine,
2,5-difluoro-β,
3,4-trihydroxy-n-methyl
for
possible
interactions
with
Mouse
double
minute
2,
pivotal
protein
pathways.
Gaussian
09
was
employed
quantum
chemical
calculations,
utilizing
Becke-3-Lee-Yang-Par
(B3LYP)
level
theory
standard
6-311(d,p)
basis
set
investigate
molecular
structures
compounds
various
solvation
environments,
including
DMSO,
ethanol,
methanol.
In-silico
docking
analysis
AutoDock
Vina
assess
binding
4ZFI,
uncovering
interactions.
Subsequently,
in-silico
pharmacokinetics
ADMET
profiling
SwissADME
pkCSM
provided
concise
evaluation
drug-like
properties,
essential
development.
Molecular
reveals
that
both
bind
4ZFI
affinity
-5.9
-6.6
kcal/mol
respectively.
This
attributed
combination
interactions,
hydrogen
bonds,
pi-alkyl,
hydrophobic,
van
der
Waal's
Compound
2's
array
positions
it
promising
therapeutic
candidate
targeting
anti-cancer
agent,
advantage
compound
1
terms
versatility
strength.
Both
show
promise
viable
candidates,
aligning
Lipinski's
rule.
To
unlock
their
full
expedite
development,
advisable
conduct
additional
research
experimental
validation.Top
Form
Язык: Английский