FAIRMol

NMT-TY0968

Pose ID 12493 Compound 626 Pose 292

DB fairmolDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T19
T. brucei TR (NADPH binding site) T. brucei NADPH binding site
Ligand NMT-TY0968
PDB2WOV

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
78.2 kcal/mol
Protein clashes
1
Internal clashes
2
Native overlap
contact recall 0.30, Jaccard 0.20, H-bond role recall 0.60
Burial
94%
Hydrophobic fit
71%
Reason: strain 78.2 kcal/mol
strain ΔE 78.2 kcal/mol 1 protein-contact clashes
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-1.124 kcal/mol/HA) ✓ Good fit quality (FQ -10.73) ✓ Strong H-bond network (11 bonds) ✓ Deep burial (94% SASA buried) ✓ Lipophilic contacts well-matched (71%) ✗ Extreme strain energy (78.2 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (14)
Score
-32.595
kcal/mol
LE
-1.124
kcal/mol/HA
Fit Quality
-10.73
FQ (Leeson)
HAC
29
heavy atoms
MW
434
Da
LogP
2.66
cLogP
Strain ΔE
78.2 kcal/mol
SASA buried
94%
Lipo contact
71% BSA apolar/total
SASA unbound
651 Ų
Apolar buried
431 Ų

Interaction summary

HB 11 HY 17 PI 0 CLASH 2

HB · H-bonds

Mode: strict. Count shows atom-level H-bonds; unique residues in summary: 0.

PI · π–π interactions

No pi · π–π interactions detected for this pose.

HY · Hydrophobic contacts

CLASH · Clashes

Final rank4.477Score-32.595
Inter norm-1.090Intra norm-0.034
Top1000noExcludedno
Contacts21H-bonds11
Artifact reasongeometry warning; 14 clashes; 3 protein clashes; 2 cofactor-context clashes; high strain Δ 78.2
Residues
ALA363 ALA365 ARG287 CYS52 CYS57 GLN439 GLY56 ILE199 LEU334 LYS60 MET333 NDP800 PHE182 PHE203 PHE367 PRO336 SER178 SER364 THR335 THR51 VAL55

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name2WOVContacts27
PoseOpen native poseHB0
IFP residues
ALA284 ALA365 ARG222 ARG228 ARG287 ASN223 ASN254 GLN165 GLU202 GLY195 GLY196 GLY197 GLY286 ILE199 ILE285 LEU227 LEU334 LYS60 MET333 NDP800 PHE198 PHE367 PRO167 SER200 TYR221 VAL194 VAL366
Current overlap8Native recall0.30
Jaccard0.20RMSD-
HB strict4Strict recall0.33
HB same residue+role3HB role recall0.60
HB same residue2HB residue recall0.50

Protein summary

493 residues
Protein targetT19Atoms7541
Residues493Chains1
Residue summaryVAL:768; LYS:704; LEU:703; ILE:532; GLU:450; THR:434; ARG:408; PHE:400; ALA:390; ASN:350; PRO:350; GLY:336; SER:330; TYR:294; ASP:264; MET:221

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
C:NDP800

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
351 0.8650667078746962 -0.850765 -27.2287 4 14 0 0.00 0.00 - no Open
338 1.6627027499769709 -0.825865 -25.326 2 16 0 0.00 0.00 - no Open
341 3.2111062454516417 -0.868648 -28.173 14 16 0 0.00 0.00 - no Open
393 3.951720802549187 -0.94614 -31.3901 5 14 0 0.00 0.00 - no Open
407 4.076782527760934 -0.988383 -32.0049 5 14 0 0.00 0.00 - no Open
292 4.476565184120372 -1.08952 -32.5951 11 21 8 0.30 0.60 - no Current
302 4.951550360652757 -0.99337 -28.826 12 15 0 0.00 0.00 - no Open
327 5.675634801511128 -1.13503 -30.2464 12 24 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 -32.595kcal/mol
Ligand efficiency (LE) -1.1240kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -10.729
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 29HA

Physicochemical properties

Molecular weight 434.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.66
Lipinski: ≤ 5
Rotatable bonds 8

Conformational strain (MMFF94s)

Strain energy (ΔE) 78.24kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -31.89kcal/mol
Minimised FF energy -110.14kcal/mol

SASA & burial

✓ computed
SASA (unbound) 651.0Ų
Total solvent-accessible surface area of free ligand
BSA total 609.2Ų
Buried surface area upon binding
BSA apolar 431.2Ų
Hydrophobic contacts buried
BSA polar 178.0Ų
Polar contacts buried
Fraction buried 93.6%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 70.8%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -3048.2Ų
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 4064.7Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 1478.4Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)