FAIRMol

TC236

Pose ID 6245 Compound 3478 Pose 149

DB fairmolDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T10
L. infantum R5P L. infantum
Ligand TC236

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
48.8 kcal/mol
Protein clashes
2
Internal clashes
2
Native overlap
contact recall 0.76, Jaccard 0.72, H-bond role recall 0.36
Burial
62%
Hydrophobic fit
85%
Reason: strain 48.8 kcal/mol
strain ΔE 48.8 kcal/mol 2 protein-contact clashes 52% of hydrophobic surface appears solvent-exposed (12/23 atoms). Partial exposure is common but may limit selectivity and membrane permeability.
EcoTox / ADMET In-silico prediction only
Fish LC₅₀
Not classified (>100 mg/L)
Daphnia EC₅₀
Not classified (>100 mg/L)
Algae IC₅₀
Not classified (>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 (-0.732 kcal/mol/HA) ✓ Good fit quality (FQ -7.13) ✓ Good H-bonds (5 bonds) ✓ Good burial (62% SASA buried) ✓ Lipophilic contacts well-matched (85%) ✗ Extreme strain energy (48.8 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (13)
Score
-22.700
kcal/mol
LE
-0.732
kcal/mol/HA
Fit Quality
-7.13
FQ (Leeson)
HAC
31
heavy atoms
MW
441
Da
LogP
1.23
cLogP
Final rank
3.4719
rank score
Inter norm
-0.766
normalised
Contacts
14
H-bonds 7
Strain ΔE
48.8 kcal/mol
SASA buried
62%
Lipo contact
85% BSA apolar/total
SASA unbound
745 Ų
Apolar buried
392 Ų

Interaction summary

HBA 5 HY 2 PI 1 CLASH 2

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: strict. Residues: 4.

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.
Name6FXWContacts17
PoseOpen native poseHB0
IFP residues
ALA15 ARG116 ARG140 ARG144 ASN106 ASP13 CYS72 GLY73 GLY75 GLY77 HIS105 HIS14 HIS141 ILE76 LEU101 THR74 TYR49
Current overlap13Native recall0.76
Jaccard0.72RMSD-
HB strict5Strict recall0.38
HB same residue+role4HB role recall0.36
HB same residue4HB residue recall0.36

Protein summary

155 residues
Protein targetT10Atoms4590
Residues155Chains1
Residue summaryILE:494; ARG:384; ALA:360; VAL:352; LEU:304; GLU:300; THR:280; MET:272; LYS:220; ASP:216; TYR:210; HIS:204; GLY:182; SER:176; GLN:170; ASN:140

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
149 3.4719218877782265 -0.765506 -22.7003 7 14 13 0.76 0.36 - 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 -22.700kcal/mol
Ligand efficiency (LE) -0.7323kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.134
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 31HA

Physicochemical properties

Molecular weight 440.6Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.23
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 48.80kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 140.23kcal/mol
Minimised FF energy 91.43kcal/mol

SASA & burial

✓ computed
SASA (unbound) 744.8Ų
Total solvent-accessible surface area of free ligand
BSA total 461.3Ų
Buried surface area upon binding
BSA apolar 391.7Ų
Hydrophobic contacts buried
BSA polar 69.6Ų
Polar contacts buried
Fraction buried 61.9%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 84.9%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2384.7Ų
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 2417.4Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 671.3Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)