FAIRMol

Z56791336

Pose ID 7375 Compound 792 Pose 601

DB SELECTIONDocking pose analysis is being read from this database.
Compound detail Protein structures Back to compounds
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T11
L. infantum SIR2 L. infantum
Ligand Z56791336

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
33.3 kcal/mol
Protein clashes
3
Internal clashes
3
Native overlap
contact recall 0.83, Jaccard 0.68, H-bond role recall 0.00
Burial
79%
Hydrophobic fit
81%
Reason: no major geometry red flags detected
3 protein-contact clashes 3 intramolecular clashes
EcoTox / ADMET GDS: SAFE UL GreenDrugScore ML model
ECOscore
0.282
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.361
ADMET + ECO + DL
ADMETscore (GDS)
0.349
absorption · distr. · metab.
DLscore
0.428
drug-likeness
P(SAFE)
0.48
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 (-0.951 kcal/mol/HA) ✓ Good fit quality (FQ -9.52) ✓ Deep burial (79% SASA buried) ✓ Lipophilic contacts well-matched (81%) ✗ Very high strain energy (33.3 kcal/mol) ✗ Geometry warnings ✗ Minor protein-contact clashes (3) ✗ Internal clashes (9)
Score
-32.333
kcal/mol
LE
-0.951
kcal/mol/HA
Fit Quality
-9.52
FQ (Leeson)
HAC
34
heavy atoms
MW
498
Da
LogP
4.99
cLogP
Final rank
0.8043
rank score
Inter norm
-0.748
normalised
Contacts
19
H-bonds 3
Strain ΔE
33.3 kcal/mol
SASA buried
79%
Lipo contact
81% BSA apolar/total
SASA unbound
799 Ų
Apolar buried
509 Ų

Interaction summary

HBD 1 HY 10 PI 3 CLASH 3

HBD/HBA · H-bonds (geometric)
HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: strict. Residues: 1.

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 overlap15Native recall0.83
Jaccard0.68RMSD-
HB strict0Strict recall0.00
HB same residue+role0HB role recall0.00
HB same residue0HB residue recall0.00

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
601 0.8042637370165407 -0.7484 -32.3329 3 19 15 0.83 0.00 - no Current
589 1.41581927156665 -0.76085 -24.6598 3 20 0 0.00 0.00 - no Open

Molecular metrics

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

Scoring & efficiency
Docking score -32.333kcal/mol
Ligand efficiency (LE) -0.9510kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.515
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 34HA

Physicochemical properties
Molecular weight 497.6Da
Lipinski: ≤ 500 Da
LogP (cLogP) 4.99
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)
Strain energy (ΔE) 33.33kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 42.47kcal/mol
Minimised FF energy 9.14kcal/mol

SASA & burial

✓ computed
SASA (unbound) 798.6Ų
Total solvent-accessible surface area of free ligand
BSA total 630.7Ų
Buried surface area upon binding
BSA apolar 508.6Ų
Hydrophobic contacts buried
BSA polar 122.0Ų
Polar contacts buried
Fraction buried 79.0%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 80.7%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2056.8Ų
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 952.5Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)