DATA DESCRIPTION
Supporting data repository documentation
Article: Anticervical cancer potential of root-derived compounds from Ekebergia senegalensis (Meliaceae): in vitro evaluation and computational insights
Dataset 1. Phytochemical isolation and structural characterization
Description. This dataset contains experimental data generated during extraction, fractionation and isolation of compounds.
Variables
Variable
Description
Unit
Sample_ID
Sample identification
Text
Plant_part
Plant material
Root
Fresh_weight
Fresh material
kg
Extraction_solvent
Extraction solvent
% v/v
Extraction_time
Extraction duration
h
Crude_extract_weight
Crude extract
g
Fraction_weight
Fraction weight
g
Isolated_mass
Purified compound
mg
Yield
Isolation yield
%
TLC_profile
Chromatographic profile
Text
Raw experimental information
Fresh roots: 4 kg
Ethanol/water (80:20, v/v)
6.5 L solvent
Extraction repeated three times
48 h per extraction
Crude extract: 85.0 g
Ethyl acetate fraction: 45.0 g
n-Butanol fraction: 4.01 g
Silica gel chromatography
300 mL fractions; pooled A–H
Software
None (experimental laboratory procedures)
Dataset 2. NMR and TOF-ES-MS characterization
Description. Raw spectroscopic data for structural elucidation.
Variables
Variable
Description
Unit
Compound
Compound name
Text
NMR type
1H,13C,COSY,HSQC,HMBC
-
Chemical shift
δ
ppm
Coupling constant
J
Hz
m/z
Mass peak
Da
Software
Bruker TopSpin
Instrument MS software
Dataset 3. Molecular docking
Description. Docking outputs against HPV16 E6 and E7.
Variables
Variable
Description
Unit
Compound
Ligand
Text
PDB_ID
Protein target
-
Binding_energy
Docking score
kcal/mol
Grid center
Coordinates
Å
Grid size
Dimensions
Å
Raw experimental information
AutoDock Vina
Exhaustiveness:20
UFF minimization (1000 steps)
Software
PyRx v0.8
AutoDock Vina
AutoDock Tools
Discovery Studio
Dataset 4. ADMET prediction
Description. Predicted pharmacokinetic descriptors.
Variables
Variable
Description
Unit
Variable
MW, TPSA, LogP, HIA, BBB, CYP, Clearance, Hepatotoxicity
Various
Software
SwissADME
pkCSM
Dataset 5. Molecular dynamics simulations
Description. Trajectory analysis of protein-ligand complexes.
Variables
Variable
Description
Unit
Time
Simulation time
ns
RMSD
Deviation
nm
RMSF
Fluctuation
nm
Rg
Radius of gyration
nm
SASA
Surface area
nm²
Binding energy
MM/GBSA
kJ/mol
Raw experimental information
100 ns
300 K
1 bar
0.15 M
TIP3P water
2 fs timestep
1001 MM/GBSA snapshots
Software
GROMACS v2025.1
gmx_MMPBSA
SwissParam
Dataset 6. In vitro cytotoxicity assay
Description. MTT assay results.
Variables
Variable
Description
Unit
Sample
Extract/compound
Text
Cell_line
HeLa/BJ
-
Concentration
Test concentration
µg/mL
Absorbance
OD570
AU
Cell viability
Viability
%
IC50
Half maximal inhibitory concentration
µg/mL
Raw experimental information
1×10⁴ cells/well
96-well plate
48 h incubation
MTT 0.5 mg/mL
570 nm reading
Doxorubicin control
Triplicate experiments
Software
GraphPad Prism 10.0
Dataset 7. Statistical analysis
Description. Statistical outputs.
Variables
Variable
Description
Unit
Mean
Arithmetic mean
-
SD
Standard deviation
-
IC50
Nonlinear regression
µg/mL
ANOVA
One-way ANOVA
-
p-value
Significance
-
Software
GraphPad Prism 10.0