FAIRMol

NMT-TY0558

Pose ID 13866 Compound 29 Pose 308

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T21
T. cruzi R5P T. cruzi
Ligand NMT-TY0558
PDB3K7O

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Reject SASA cached
Likely artefact or unreliable pose
Binding strong Geometry medium Native strong SASA done
Strain ΔE
40.1 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 1.00, Jaccard 0.88, H-bond role recall 0.44
Burial
76%
Hydrophobic fit
55%
Reason: no major geometry red flags detected
1 protein-contact clashes
EcoTox / ADMET GDS: UNSAFE UL GreenDrugScore ML model
ECOscore
0.957
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.625
ADMET + ECO + DL
ADMETscore (GDS)
0.627
absorption · distr. · metab.
DLscore
0.423
drug-likeness
P(SAFE)
0.19
GDS classification
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 (-1.059 kcal/mol/HA) ✓ Good fit quality (FQ -9.34) ✓ Strong H-bond network (9 bonds) ✓ Deep burial (76% SASA buried) ✗ Extreme strain energy (40.1 kcal/mol) ✗ Geometry warnings ✗ Internal clashes (7)
Score
-24.350
kcal/mol
LE
-1.059
kcal/mol/HA
Fit Quality
-9.34
FQ (Leeson)
HAC
23
heavy atoms
MW
339
Da
LogP
-0.18
cLogP
Final rank
2.8857
rank score
Inter norm
-1.086
normalised
Contacts
16
H-bonds 12
Strain ΔE
40.1 kcal/mol
SASA buried
76%
Lipo contact
55% BSA apolar/total
SASA unbound
554 Ų
Apolar buried
228 Ų

Interaction summary

HBD 2 HBA 7 HY 2 PI 3 CLASH 1

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.
Name3K7OContacts14
PoseOpen native poseHB0
IFP residues
ARG137 ARG141 ASN103 HIS102 HIS138 ASP10 CYS69 GLY70 GLY74 HIS11 ILE73 PRO12 SER71 TYR46
Current overlap14Native recall1.00
Jaccard0.88RMSD-
HB strict4Strict recall0.33
HB same residue+role4HB role recall0.44
HB same residue4HB residue recall0.50

Protein summary

305 residues
Protein targetT21Atoms4646
Residues305Chains2
Residue summaryARG:576; ILE:532; VAL:512; GLU:420; ALA:360; PHE:240; HIS:238; LYS:220; THR:210; LEU:190; PRO:168; TYR:168; GLY:154; SER:154; ASP:144; ASN:112

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
355 0.53720823906409 -1.13196 -24.8857 8 18 0 0.00 0.00 - no Open
308 2.8856867920569327 -1.08579 -24.3497 12 16 14 1.00 0.44 - no Current
252 4.427465460607502 -1.20452 -23.952 13 19 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 -24.350kcal/mol
Ligand efficiency (LE) -1.0587kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.344
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 23HA

Physicochemical properties

Molecular weight 339.3Da
Lipinski: ≤ 500 Da
LogP (cLogP) -0.18
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 40.09kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -94.50kcal/mol
Minimised FF energy -134.59kcal/mol

SASA & burial

✓ computed
SASA (unbound) 553.7Ų
Total solvent-accessible surface area of free ligand
BSA total 417.9Ų
Buried surface area upon binding
BSA apolar 228.4Ų
Hydrophobic contacts buried
BSA polar 189.5Ų
Polar contacts buried
Fraction buried 75.5%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 54.7%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -2071.9Ų
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 2482.0Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 763.1Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)