FAIRMol

ulfkktlib_1163

Pose ID 6962 Compound 3743 Pose 188

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 ulfkktlib_1163

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 high Native strong SASA done
Strain ΔE
24.8 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 0.61, Jaccard 0.61, H-bond role recall 0.40
Burial
71%
Hydrophobic fit
92%
Reason: no major geometry red flags detected
1 protein-contact clashes
EcoTox / ADMET GDS: UNSAFE UL GreenDrugScore ML model
ECOscore
0.488
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.507
ADMET + ECO + DL
ADMETscore (GDS)
0.549
absorption · distr. · metab.
DLscore
0.445
drug-likeness
P(SAFE)
0.13
GDS classification
ADMET alerts (in-silico)
hERG Low Ames Clear DILI Low
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.898 kcal/mol/HA) ✓ Good fit quality (FQ -7.79) ✓ Good H-bonds (5 bonds) ✓ Deep burial (71% SASA buried) ✓ Lipophilic contacts well-matched (92%) ✗ High strain energy (24.8 kcal/mol) ✗ Geometry warnings ✗ Internal clashes (7)
Score
-19.748
kcal/mol
LE
-0.898
kcal/mol/HA
Fit Quality
-7.79
FQ (Leeson)
HAC
22
heavy atoms
MW
293
Da
LogP
3.12
cLogP
Final rank
2.8908
rank score
Inter norm
-1.092
normalised
Contacts
11
H-bonds 5
Strain ΔE
24.8 kcal/mol
SASA buried
71%
Lipo contact
92% BSA apolar/total
SASA unbound
559 Ų
Apolar buried
365 Ų

Interaction summary

HBD 2 HBA 3 HY 6 PI 2 CLASH 1

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.
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 overlap11Native recall0.61
Jaccard0.61RMSD-
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
188 2.8907705172165277 -1.09178 -19.7483 5 11 11 0.61 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 -19.748kcal/mol
Ligand efficiency (LE) -0.8977kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.793
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 22HA

Physicochemical properties

Molecular weight 293.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.12
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 24.77kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 52.80kcal/mol
Minimised FF energy 28.03kcal/mol

SASA & burial

✓ computed
SASA (unbound) 559.4Ų
Total solvent-accessible surface area of free ligand
BSA total 398.3Ų
Buried surface area upon binding
BSA apolar 365.5Ų
Hydrophobic contacts buried
BSA polar 32.8Ų
Polar contacts buried
Fraction buried 71.2%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 91.8%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1908.9Ų
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 978.8Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)