FAIRMol

Z56566324

Pose ID 7408 Compound 2534 Pose 634

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T11
L. infantum SIR2 L. infantum
Ligand Z56566324

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Weak SASA cached
Weak or marginal quality
Binding strong Geometry medium Native strong SASA done
Strain ΔE
30.6 kcal/mol
Protein clashes
4
Internal clashes
4
Native overlap
contact recall 0.67, Jaccard 0.67, H-bond role recall 0.40
Burial
68%
Hydrophobic fit
76%
Reason: no major geometry red flags detected
4 protein-contact clashes 4 intramolecular clashes
EcoTox / ADMET GDS: UNSAFE UL GreenDrugScore ML model
ECOscore
0.282
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.361
ADMET + ECO + DL
ADMETscore (GDS)
0.358
absorption · distr. · metab.
DLscore
0.415
drug-likeness
P(SAFE)
0.16
GDS classification
ADMET alerts (in-silico)
hERG High Ames Clear DILI Risk
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.617 kcal/mol/HA) ✓ Good fit quality (FQ -6.01) ✓ Good H-bonds (3 bonds) ✓ Deep burial (68% SASA buried) ✓ Lipophilic contacts well-matched (76%) ✗ Very high strain energy (30.6 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (11)
Score
-19.120
kcal/mol
LE
-0.617
kcal/mol/HA
Fit Quality
-6.01
FQ (Leeson)
HAC
31
heavy atoms
MW
454
Da
LogP
5.00
cLogP
Final rank
3.0067
rank score
Inter norm
-0.767
normalised
Contacts
12
H-bonds 3
Strain ΔE
30.6 kcal/mol
SASA buried
68%
Lipo contact
76% BSA apolar/total
SASA unbound
712 Ų
Apolar buried
370 Ų

Interaction summary

HBA 3 HY 6 PI 3 CLASH 4

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: strict. Residues: 3.

PI · π–π interactions

Native π–π recall is disabled because no explicit native π–π reference was stored.

HY · Hydrophobic contacts

CLASH · Clashes

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name5OL0Contacts18
PoseOpen native poseHB0
IFP residues
ASN193 GLN220 GLU192 GLY191 HIS144 HIS222 ILE126 LEU194 LEU226 PHE189 PHE190 PHE199 PHE74 PRO223 THR71 VAL187 VAL188 VAL221
Current overlap12Native recall0.67
Jaccard0.67RMSD-
HB strict2Strict recall0.40
HB same residue+role2HB role recall0.40
HB same residue3HB residue recall0.75

Protein summary

287 residues
Protein targetT11Atoms4391
Residues287Chains1
Residue summaryLEU:627; ARG:432; VAL:384; GLU:316; PHE:300; ILE:285; ALA:260; PRO:238; HIS:187; ASP:157; LYS:154; SER:154; THR:154; GLY:147; ASN:140; TYR:126

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
612 1.4226843790751635 -0.748953 -15.3023 0 21 0 0.00 0.00 - no Open
625 2.8556748578086197 -0.772632 -17.3417 10 15 0 0.00 0.00 - no Open
634 3.0066692990171866 -0.767146 -19.1205 3 12 12 0.67 0.40 - no Current

Molecular metrics

RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
✓ Metrics available

Scoring & efficiency

Docking score -19.120kcal/mol
Ligand efficiency (LE) -0.6168kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.009
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 31HA

Physicochemical properties

Molecular weight 453.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 5.00
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 30.61kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -11.65kcal/mol
Minimised FF energy -42.26kcal/mol

SASA & burial

✓ computed
SASA (unbound) 711.8Ų
Total solvent-accessible surface area of free ligand
BSA total 486.2Ų
Buried surface area upon binding
BSA apolar 370.3Ų
Hydrophobic contacts buried
BSA polar 115.9Ų
Polar contacts buried
Fraction buried 68.3%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 76.2%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1938.9Ų
SASA_nonpolar(complex) − SASA_nonpolar(receptor) − SASA_nonpolar(ligand free). Negative = non-polar surface buried upon binding. Requires full polarity-decomposed SASA computation.
Receptor non-polar SASA 2380.0Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 999.6Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)