FAIRMol

Z57008911

Pose ID 8766 Compound 1045 Pose 636

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T13
T. brucei ODC (Active site) T. brucei Active site
Ligand Z57008911
PDB1F3T

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Promising SASA cached
Promising but geometrically suspicious
Binding strong Geometry low Native strong SASA done
Strain ΔE
18.4 kcal/mol
Protein clashes
0
Internal clashes
8
Native overlap
contact recall 0.79, Jaccard 0.65, H-bond role recall 0.43
Burial
78%
Hydrophobic fit
81%
Reason: 8 internal clashes
8 intramolecular clashes
EcoTox / ADMET GDS: UNSAFE UL GreenDrugScore ML model
ECOscore
0.768
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.557
ADMET + ECO + DL
ADMETscore (GDS)
0.553
absorption · distr. · metab.
DLscore
0.438
drug-likeness
P(SAFE)
0.18
GDS classification
ADMET alerts (in-silico)
hERG Low Ames Clear DILI Low
Molecular report
Full metrics ↗
Promising Reasonable quality metrics. Warrants further investigation.
✓ Excellent LE (-1.031 kcal/mol/HA) ✓ Good fit quality (FQ -9.10) ✓ Strong H-bond network (7 bonds) ✓ Deep burial (78% SASA buried) ✓ Lipophilic contacts well-matched (81%) ✗ Moderate strain (18.4 kcal/mol) ✗ Geometry warnings ✗ Internal clashes (8)
Score
-23.715
kcal/mol
LE
-1.031
kcal/mol/HA
Fit Quality
-9.10
FQ (Leeson)
HAC
23
heavy atoms
MW
314
Da
LogP
1.19
cLogP
Final rank
2.6213
rank score
Inter norm
-1.271
normalised
Contacts
19
H-bonds 7
Strain ΔE
18.4 kcal/mol
SASA buried
78%
Lipo contact
81% BSA apolar/total
SASA unbound
589 Ų
Apolar buried
370 Ų

Interaction summary

HBD 1 HBA 6 HY 6 PI 3 CLASH 0

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

No clash · clashes detected for this pose.

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name1F3TContacts19
PoseOpen native poseHB0
IFP residues
ALA111 ALA67 ARG154 ARG277 ASP332 ASP88 CYS70 GLU274 GLY236 GLY237 GLY276 HIS197 LYS69 PHE238 PRO275 SER200 TYR278 TYR331 TYR389
Current overlap15Native recall0.79
Jaccard0.65RMSD-
HB strict4Strict recall0.44
HB same residue+role3HB role recall0.43
HB same residue4HB residue recall0.57

Protein summary

411 residues
Protein targetT13Atoms6340
Residues411Chains1
Residue summaryVAL:624; LEU:551; LYS:506; ARG:480; PHE:460; ILE:418; ASP:348; GLU:332; THR:322; TYR:315; PRO:308; ALA:290; SER:264; GLY:224; ASN:210; GLN:170

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
628 0.18702354902015306 -1.17891 -22.6406 4 15 0 0.00 0.00 - no Open
616 0.6285692150163996 -1.03442 -15.6318 7 18 0 0.00 0.00 - no Open
617 2.579057013340084 -1.22393 -23.9439 9 13 0 0.00 0.00 - no Open
636 2.6212597648646407 -1.27144 -23.7154 7 19 15 0.79 0.43 - no Current
635 2.628679045735035 -1.08796 -19.974 6 13 0 0.00 0.00 - no Open
639 2.942909683415412 -1.07862 -18.8879 7 12 0 0.00 0.00 - no Open
626 4.096418414128663 -1.32544 -25.1928 10 18 0 0.00 0.00 - no Open
622 4.311340728481773 -1.06258 -19.8805 8 12 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 -23.715kcal/mol
Ligand efficiency (LE) -1.0311kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.100
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 23HA

Physicochemical properties

Molecular weight 314.3Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.19
Lipinski: ≤ 5
Rotatable bonds 8

Conformational strain (MMFF94s)

Strain energy (ΔE) 18.43kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 37.03kcal/mol
Minimised FF energy 18.61kcal/mol

SASA & burial

✓ computed
SASA (unbound) 589.2Ų
Total solvent-accessible surface area of free ligand
BSA total 457.8Ų
Buried surface area upon binding
BSA apolar 369.7Ų
Hydrophobic contacts buried
BSA polar 88.1Ų
Polar contacts buried
Fraction buried 77.7%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 80.8%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2546.7Ų
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 3461.2Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 1375.8Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)