FAIRMol

OHD_Leishmania_101

Pose ID 6781 Compound 3621 Pose 7

DB fairmolDocking 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 OHD_Leishmania_101

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
22.9 kcal/mol
Protein clashes
3
Internal clashes
3
Native overlap
contact recall 0.67, Jaccard 0.50, H-bond role recall 0.00
Burial
94%
Hydrophobic fit
92%
Reason: no major geometry red flags detected
3 protein-contact clashes 3 intramolecular clashes
EcoTox / ADMET In-silico prediction only
Fish LC₅₀
Cat. 1 — Very toxic (≤1 mg/L)
Daphnia EC₅₀
Cat. 1 — Very toxic (≤1 mg/L)
Algae IC₅₀
Cat. 1 — Very toxic (≤1 mg/L)
Bioaccum.
Not B (BCF≤2000)
Persistent
Yes
ADMET alerts (in-silico)
hERG Medium Ames Clear DILI Risk
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.574 kcal/mol/HA) ✓ Good fit quality (FQ -5.65) ✓ Deep burial (94% SASA buried) ✓ Lipophilic contacts well-matched (92%) ✗ High strain energy (22.9 kcal/mol) ✗ No H-bonds detected ✗ Geometry warnings ✗ Minor protein-contact clashes (3) ✗ Many internal clashes (13)
Score
-18.381
kcal/mol
LE
-0.574
kcal/mol/HA
Fit Quality
-5.65
FQ (Leeson)
HAC
32
heavy atoms
MW
421
Da
LogP
5.55
cLogP
Final rank
1.0974
rank score
Inter norm
-0.754
normalised
Contacts
18
H-bonds 1
Strain ΔE
22.9 kcal/mol
SASA buried
94%
Lipo contact
92% BSA apolar/total
SASA unbound
700 Ų
Apolar buried
605 Ų

Interaction summary

HB 0 HY 9 PI 4 CLASH 3

HBD/HBA · H-bonds (geometric)

No hbd/hba · h-bonds (geometric) detected for this pose.

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
Jaccard0.50RMSD-
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
7 1.097354189604389 -0.753917 -18.3812 1 18 12 0.67 0.00 - 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 -18.381kcal/mol
Ligand efficiency (LE) -0.5744kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -5.649
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 32HA

Physicochemical properties

Molecular weight 420.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 5.55
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 22.86kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 92.20kcal/mol
Minimised FF energy 69.34kcal/mol

SASA & burial

✓ computed
SASA (unbound) 699.7Ų
Total solvent-accessible surface area of free ligand
BSA total 655.2Ų
Buried surface area upon binding
BSA apolar 605.1Ų
Hydrophobic contacts buried
BSA polar 50.1Ų
Polar contacts buried
Fraction buried 93.6%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 92.4%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2096.8Ų
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 932.8Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)