T-ALPHA: A Hierarchical Transformer-Based Deep Neural Network for Protein–Ligand Binding Affinity Prediction with Uncertainty-Aware Self-Learning for Protein-Specific Alignment
Journal of Chemical Information and Modeling,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 18, 2025
There
is
significant
interest
in
targeting
disease-causing
proteins
with
small
molecule
inhibitors
to
restore
healthy
cellular
states.
The
ability
accurately
predict
the
binding
affinity
of
molecules
a
protein
target
silico
enables
rapid
identification
candidate
and
facilitates
optimization
on-target
potency.
In
this
work,
we
present
T-ALPHA,
novel
deep
learning
model
that
enhances
protein–ligand
prediction
by
integrating
multimodal
feature
representations
within
hierarchical
transformer
framework
capture
information
critical
predicting
affinity.
T-ALPHA
outperforms
all
existing
models
reported
literature
on
multiple
benchmarks
designed
evaluate
scoring
functions.
Remarkably,
maintains
state-of-the-art
performance
when
utilizing
predicted
structures
rather
than
crystal
structures,
powerful
capability
real-world
drug
discovery
applications
where
experimentally
determined
are
often
unavailable
or
incomplete.
Additionally,
an
uncertainty-aware
self-learning
method
for
protein-specific
alignment
does
not
require
additional
experimental
data
demonstrate
it
improves
T-ALPHA's
rank
compounds
biologically
targets
such
as
SARS-CoV-2
main
protease
epidermal
growth
factor
receptor.
To
facilitate
implementation
reproducibility
results
presented
paper,
made
our
software
available
at
https://github.com/gregory-kyro/T-ALPHA.
Language: Английский
Emerging Artificial Intelligence Methodologies in Computational Biology
Journal of Molecular Biology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 169002 - 169002
Published: Feb. 1, 2025
Language: Английский
Enhanced inhibitor–kinase affinity prediction via integrated multimodal analysis of drug molecule and protein sequence features
Zhenxing Li,
No information about this author
Kaitai Han,
No information about this author
Zijun Wang
No information about this author
et al.
International Journal of Biological Macromolecules,
Journal Year:
2025,
Volume and Issue:
unknown, P. 142871 - 142871
Published: April 1, 2025
Language: Английский
T-ALPHA: A Hierarchical Transformer-Based Deep Neural Network for Protein-Ligand Binding Affinity Prediction With Uncertainty-Aware Self-Learning for Protein-Specific Alignment
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 20, 2024
Abstract
There
is
significant
interest
in
targeting
disease-causing
proteins
with
small
molecule
inhibitors
to
restore
healthy
cellular
states.
The
ability
accurately
predict
the
binding
affinity
of
molecules
a
protein
target
silico
enables
rapid
identification
candidate
and
facilitates
optimization
on-target
potency.
In
this
work,
we
present
T-ALPHA,
novel
deep
learning
model
that
enhances
protein-ligand
prediction
by
integrating
multimodal
feature
representations
within
hierarchical
transformer
framework
capture
information
critical
predicting
affinity.
T-ALPHA
outperforms
all
existing
models
reported
literature
on
multiple
benchmarks
designed
evaluate
scoring
functions.
Remarkably,
maintains
state-of-the-art
performance
when
utilizing
predicted
structures
rather
than
crystal
structures,
powerful
capability
real-world
drug
discovery
applications
where
experimentally
determined
are
often
unavailable
or
incomplete.
Additionally,
an
uncertainty-aware
self-learning
method
for
protein-specific
alignment
does
not
require
additional
experimental
data,
demonstrate
it
improves
T-ALPHA’s
rank
compounds
biologically
targets
such
as
SARS-CoV-2
main
protease
epidermal
growth
factor
receptor.
To
facilitate
implementation
reproducibility
results
presented
paper,
have
made
our
software
available
at
https://github.com/gregory-kyro/T-ALPHA
.
Language: Английский