FAIRMol

OHD_Leishmania_366

Pose ID 2734 Compound 2269 Pose 24

DB fairmolDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T05
L. major PTR1 L. major
Ligand OHD_Leishmania_366
PDB7PXX

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
69.2 kcal/mol
Protein clashes
1
Internal clashes
3
Native overlap
contact recall 0.65, Jaccard 0.58, H-bond role recall 0.50
Burial
80%
Hydrophobic fit
68%
Reason: strain 69.2 kcal/mol
strain ΔE 69.2 kcal/mol 1 protein-contact clashes 3 intramolecular clashes
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 (-0.469 kcal/mol/HA) ✓ Good fit quality (FQ -4.65) ✓ Strong H-bond network (6 bonds) ✓ Deep burial (80% SASA buried) ✓ Lipophilic contacts well-matched (68%) ✗ Extreme strain energy (69.2 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (12)
Score
-15.470
kcal/mol
LE
-0.469
kcal/mol/HA
Fit Quality
-4.65
FQ (Leeson)
HAC
33
heavy atoms
MW
464
Da
LogP
-0.52
cLogP
Final rank
3.5168
rank score
Inter norm
-0.868
normalised
Contacts
13
H-bonds 12
Strain ΔE
69.2 kcal/mol
SASA buried
80%
Lipo contact
68% BSA apolar/total
SASA unbound
749 Ų
Apolar buried
411 Ų

Interaction summary

HBD 2 HBA 4 PC 1 HY 6 PI 1 CLASH 3

HBD/HBA · H-bonds (geometric)

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

PC · Polar contacts (possible, no H geometry)

HBD?/HBA? — heavy-atom distance only, H geometry unavailable. May be real H-bonds.

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.
NameligandContacts17
PoseOpen native poseHB0
IFP residues
ARG17 GLY225 HIS241 LEU188 LEU226 LEU229 LYS198 MET233 NDP302 PHE113 PRO115 SER111 SER227 TYR191 TYR194 VAL230 ARG287
Current overlap11Native recall0.65
Jaccard0.58RMSD-
HB strict3Strict recall0.43
HB same residue+role3HB role recall0.50
HB same residue3HB residue recall0.60

Protein summary

274 residues
Protein targetT05Atoms4108
Residues274Chains2
Residue summaryLEU:494; ALA:421; ARG:384; VAL:368; THR:295; TYR:231; SER:198; PRO:196; ILE:190; LYS:176; ASN:154; GLU:150; GLY:126; PHE:120; HIS:119; ASP:108

Receptor context

1 kept / 0 excluded
Receptor context filtering: interactions and SASA are computed against protein atoms plus allowed cofactors/ions. Native ligand-like HETATM partners are excluded from scoring.
Kept context 1 Excluded HETATM 0
Kept cofactors / ions
A:NDP302

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
24 3.5167520550673474 -0.867665 -15.4697 12 13 11 0.65 0.50 - 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 -15.470kcal/mol
Ligand efficiency (LE) -0.4688kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -4.651
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 33HA

Physicochemical properties

Molecular weight 464.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) -0.52
Lipinski: ≤ 5
Rotatable bonds 14

Conformational strain (MMFF94s)

Strain energy (ΔE) 69.16kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 81.18kcal/mol
Minimised FF energy 12.02kcal/mol

SASA & burial

✓ computed
SASA (unbound) 748.6Ų
Total solvent-accessible surface area of free ligand
BSA total 600.9Ų
Buried surface area upon binding
BSA apolar 411.1Ų
Hydrophobic contacts buried
BSA polar 189.8Ų
Polar contacts buried
Fraction buried 80.3%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 68.4%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1680.2Ų
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 2179.4Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 1030.9Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)