FAIRMol

Z26825047

Pose ID 14850 Compound 1230 Pose 612

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T22
L. donovani rab5a L. donovani
Ligand Z26825047

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
22.2 kcal/mol
Protein clashes
4
Internal clashes
4
Native overlap
contact recall 0.81, Jaccard 0.68, H-bond role recall 0.45
Burial
82%
Hydrophobic fit
75%
Reason: no major geometry red flags detected
4 protein-contact clashes 4 intramolecular clashes 55% of hydrophobic surface appears solvent-exposed (11/20 atoms). Partial exposure is common but may limit selectivity and membrane permeability.
EcoTox / ADMET GDS: SAFE UL GreenDrugScore ML model
ECOscore
0.282
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.377
ADMET + ECO + DL
ADMETscore (GDS)
0.366
absorption · distr. · metab.
DLscore
0.454
drug-likeness
P(SAFE)
0.61
GDS classification
ADMET alerts (in-silico)
hERG High Ames Clear DILI Low
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.879 kcal/mol/HA) ✓ Good fit quality (FQ -8.48) ✓ Strong H-bond network (7 bonds) ✓ Deep burial (82% SASA buried) ✓ Lipophilic contacts well-matched (75%) ✗ High strain energy (22.2 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (12)
Score
-26.375
kcal/mol
LE
-0.879
kcal/mol/HA
Fit Quality
-8.48
FQ (Leeson)
HAC
30
heavy atoms
MW
463
Da
LogP
3.75
cLogP
Final rank
2.8588
rank score
Inter norm
-1.077
normalised
Contacts
21
H-bonds 10
Strain ΔE
22.2 kcal/mol
SASA buried
82%
Lipo contact
75% BSA apolar/total
SASA unbound
702 Ų
Apolar buried
430 Ų

Interaction summary

HBD 1 HBA 6 HY 3 PI 1 CLASH 4

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: strict. Residues: 5.

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.
NameRAB5AContacts21
PoseOpen native poseHB0
IFP residues
ALA158 ALA24 ALA40 ASN126 ASN41 ASP129 GLN42 GLU21 GLU73 GLY23 GLY25 LEU130 LEU39 LYS127 LYS159 LYS26 PHE38 SER157 SER22 SER27 SER28
Current overlap17Native recall0.81
Jaccard0.68RMSD-
HB strict6Strict recall0.40
HB same residue+role5HB role recall0.45
HB same residue5HB residue recall0.45

Protein summary

165 residues
Protein targetT22Atoms2561
Residues165Chains1
Residue summaryLEU:363; LYS:242; ALA:231; ARG:214; ILE:190; GLU:180; VAL:144; SER:143; PHE:140; ASN:112; THR:112; TYR:105; GLN:102; ASP:96; GLY:77; TRP:48

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
595 2.051095497638431 -0.946505 -27.1903 4 15 0 0.00 0.00 - no Open
588 2.6657532768308347 -0.918388 -31.1319 5 16 0 0.00 0.00 - no Open
612 2.858796708684492 -1.07663 -26.3753 10 21 17 0.81 0.45 - no Current
601 3.128162779798193 -1.03616 -39.6354 9 18 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 -26.375kcal/mol
Ligand efficiency (LE) -0.8792kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.481
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 30HA

Physicochemical properties

Molecular weight 463.0Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.75
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 22.21kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -52.60kcal/mol
Minimised FF energy -74.81kcal/mol

SASA & burial

✓ computed
SASA (unbound) 701.8Ų
Total solvent-accessible surface area of free ligand
BSA total 575.1Ų
Buried surface area upon binding
BSA apolar 429.6Ų
Hydrophobic contacts buried
BSA polar 145.5Ų
Polar contacts buried
Fraction buried 82.0%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 74.7%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1344.0Ų
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 1368.5Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 546.8Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)