FAIRMol

OHD_ACDS_74

Pose ID 7450 Compound 2566 Pose 676

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_ACDS_74

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Reject SASA cached
Promising but geometrically suspicious
Binding strong Geometry low Native strong SASA done
Strain ΔE
40.6 kcal/mol
Protein clashes
8
Internal clashes
8
Native overlap
contact recall 0.72, Jaccard 0.59, H-bond role recall 0.40
Burial
79%
Hydrophobic fit
75%
Reason: 8 internal clashes
8 protein-contact clashes 8 intramolecular clashes
EcoTox / ADMET In-silico prediction only
Fish LC₅₀
Cat. 3 — Harmful (10–100 mg/L)
Daphnia EC₅₀
Cat. 3 — Harmful (10–100 mg/L)
Algae IC₅₀
Cat. 3 — Harmful (10–100 mg/L)
Bioaccum.
Not B (BCF≤2000)
Persistent
No
ADMET alerts (in-silico)
hERG Low Ames Clear DILI Low
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.627 kcal/mol/HA) ✓ Good fit quality (FQ -6.11) ✓ Good H-bonds (4 bonds) ✓ Deep burial (79% SASA buried) ✓ Lipophilic contacts well-matched (75%) ✗ Extreme strain energy (40.6 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (10)
Score
-19.446
kcal/mol
LE
-0.627
kcal/mol/HA
Fit Quality
-6.11
FQ (Leeson)
HAC
31
heavy atoms
MW
419
Da
LogP
3.09
cLogP
Final rank
3.5935
rank score
Inter norm
-0.767
normalised
Contacts
17
H-bonds 7
Strain ΔE
40.6 kcal/mol
SASA buried
79%
Lipo contact
75% BSA apolar/total
SASA unbound
739 Ų
Apolar buried
435 Ų

Interaction summary

HBD 1 HBA 3 HY 8 PI 4 CLASH 8

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: strict. Residues: 2.

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 overlap13Native recall0.72
Jaccard0.59RMSD-
HB strict2Strict recall0.40
HB same residue+role2HB role recall0.40
HB same residue2HB residue recall0.50

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
673 1.6989726977778585 -0.764307 -12.9753 4 18 0 0.00 0.00 - no Open
675 2.749700305056507 -0.729125 -20.3317 10 13 0 0.00 0.00 - no Open
674 3.402311101076146 -1.04454 -30.0725 8 13 0 0.00 0.00 - no Open
676 3.593494601997544 -0.76719 -19.4458 7 17 13 0.72 0.40 - no Current
674 3.6448073627654147 -0.95658 -26.1379 13 15 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 -19.446kcal/mol
Ligand efficiency (LE) -0.6273kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.111
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 31HA

Physicochemical properties

Molecular weight 419.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.09
Lipinski: ≤ 5
Rotatable bonds 8

Conformational strain (MMFF94s)

Strain energy (ΔE) 40.57kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 84.55kcal/mol
Minimised FF energy 43.99kcal/mol

SASA & burial

✓ computed
SASA (unbound) 739.4Ų
Total solvent-accessible surface area of free ligand
BSA total 581.1Ų
Buried surface area upon binding
BSA apolar 435.2Ų
Hydrophobic contacts buried
BSA polar 145.9Ų
Polar contacts buried
Fraction buried 78.6%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 74.9%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2005.4Ų
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 961.1Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)