FAIRMol

OHD_Leishmania_126

Pose ID 6782 Compound 2942 Pose 8

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_126

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
19.5 kcal/mol
Protein clashes
2
Internal clashes
2
Native overlap
contact recall 0.61, Jaccard 0.46, H-bond role recall 0.40
Burial
77%
Hydrophobic fit
74%
Reason: no major geometry red flags detected
2 protein-contact clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.729 kcal/mol/HA) ✓ Good fit quality (FQ -7.17) ✓ Strong H-bond network (6 bonds) ✓ Deep burial (77% SASA buried) ✓ Lipophilic contacts well-matched (74%) ✗ Moderate strain (19.5 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (15)
Score
-23.339
kcal/mol
LE
-0.729
kcal/mol/HA
Fit Quality
-7.17
FQ (Leeson)
HAC
32
heavy atoms
MW
456
Da
LogP
0.72
cLogP
Strain ΔE
19.5 kcal/mol
SASA buried
77%
Lipo contact
74% BSA apolar/total
SASA unbound
752 Ų
Apolar buried
428 Ų

Interaction summary

HB 6 HY 24 PI 4 CLASH 2

HB · H-bonds

Mode: strict. Count shows atom-level H-bonds; unique residues in summary: 0.

PI · π–π interactions

Native π–π recall is disabled because no explicit native π–π reference was stored.

HY · Hydrophobic contacts

CLASH · Clashes

Final rank2.882Score-23.339
Inter norm-0.746Intra norm0.016
Top1000noExcludedno
Contacts17H-bonds6
Artifact reasongeometry warning; 15 clashes; 1 protein clash
Residues
ALA40 ASN125 GLN124 GLN220 GLU192 GLY191 GLY39 HIS144 HIS222 ILE126 PHE189 PHE190 PHE51 PHE74 SER218 VAL188 VAL221

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
Jaccard0.46RMSD-
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
11 1.190075930147222 -1.13513 -36.4993 8 16 0 0.00 0.00 - no Open
8 2.8822997353496778 -0.745698 -23.3389 6 17 11 0.61 0.40 - no Current
8 4.420730798784049 -1.2159 -37.5088 10 17 0 0.00 0.00 - no Open
7 5.394337888912118 -0.846744 -25.5599 10 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 -23.339kcal/mol
Ligand efficiency (LE) -0.7293kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.172
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 32HA

Physicochemical properties

Molecular weight 455.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 0.72
Lipinski: ≤ 5
Rotatable bonds 7

Conformational strain (MMFF94s)

Strain energy (ΔE) 19.51kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -20.53kcal/mol
Minimised FF energy -40.04kcal/mol

SASA & burial

✓ computed
SASA (unbound) 751.7Ų
Total solvent-accessible surface area of free ligand
BSA total 578.1Ų
Buried surface area upon binding
BSA apolar 427.5Ų
Hydrophobic contacts buried
BSA polar 150.6Ų
Polar contacts buried
Fraction buried 76.9%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 73.9%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1995.5Ų
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 944.6Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)