FAIRMol

Z49630783

Pose ID 6573 Compound 2857 Pose 477

DB SELECTIONDocking 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 Z49630783

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 medium Native strong SASA done
Strain ΔE
25.6 kcal/mol
Protein clashes
5
Internal clashes
5
Native overlap
contact recall 0.76, Jaccard 0.68, H-bond role recall 0.36
Burial
69%
Hydrophobic fit
82%
Reason: no major geometry red flags detected
5 protein-contact clashes 5 intramolecular clashes
EcoTox / ADMET In-silico prediction only
Fish LC₅₀
Cat. 2 — Toxic (1–10 mg/L)
Daphnia EC₅₀
Cat. 2 — Toxic (1–10 mg/L)
Algae IC₅₀
Cat. 2 — Toxic (1–10 mg/L)
Bioaccum.
Not B (BCF≤2000)
Persistent
No
ADMET alerts (in-silico)
hERG Medium Ames Clear DILI Risk
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.600 kcal/mol/HA) ✓ Good fit quality (FQ -5.85) ✓ Good H-bonds (5 bonds) ✓ Deep burial (69% SASA buried) ✓ Lipophilic contacts well-matched (82%) ✗ High strain energy (25.6 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (11)
Score
-18.610
kcal/mol
LE
-0.600
kcal/mol/HA
Fit Quality
-5.85
FQ (Leeson)
HAC
31
heavy atoms
MW
415
Da
LogP
4.09
cLogP
Final rank
5.1814
rank score
Inter norm
-0.776
normalised
Contacts
15
H-bonds 7
Strain ΔE
25.6 kcal/mol
SASA buried
69%
Lipo contact
82% BSA apolar/total
SASA unbound
648 Ų
Apolar buried
366 Ų

Interaction summary

HBD 1 HBA 4 PC 1 HY 3 PI 2 CLASH 5

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: permissive. Residues: 3.

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: permissive.
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
Jaccard0.68RMSD-
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
463 1.5422037979228638 -1.0603 -29.1366 7 15 0 0.00 0.00 - no Open
477 5.181437211396177 -0.775748 -18.6098 7 15 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 -18.610kcal/mol
Ligand efficiency (LE) -0.6003kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -5.848
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 31HA

Physicochemical properties

Molecular weight 415.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 4.09
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 25.65kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 142.22kcal/mol
Minimised FF energy 116.57kcal/mol

SASA & burial

✓ computed
SASA (unbound) 648.3Ų
Total solvent-accessible surface area of free ligand
BSA total 445.8Ų
Buried surface area upon binding
BSA apolar 365.9Ų
Hydrophobic contacts buried
BSA polar 79.9Ų
Polar contacts buried
Fraction buried 68.8%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 82.1%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2277.5Ų
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 2417.4Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 673.4Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)