FAIRMol

NMT-TY0612

Pose ID 3688 Compound 93 Pose 302

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T06
T. brucei DHFR T. brucei
Ligand NMT-TY0612
PDB8RHT

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
45.0 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 0.86, Jaccard 0.75, H-bond role recall 0.25
Burial
94%
Hydrophobic fit
73%
Reason: strain 45.0 kcal/mol
strain ΔE 45.0 kcal/mol 1 protein-contact clashes
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.673 kcal/mol/HA) ✓ Good fit quality (FQ -6.56) ✓ Good H-bonds (4 bonds) ✓ Deep burial (94% SASA buried) ✓ Lipophilic contacts well-matched (73%) ✗ Extreme strain energy (45.0 kcal/mol) ✗ Geometry warnings ✗ Minor protein-contact clashes (2) ✗ Many internal clashes (12)
Score
-20.869
kcal/mol
LE
-0.673
kcal/mol/HA
Fit Quality
-6.56
FQ (Leeson)
HAC
31
heavy atoms
MW
460
Da
LogP
2.45
cLogP
Strain ΔE
45.0 kcal/mol
SASA buried
94%
Lipo contact
73% BSA apolar/total
SASA unbound
726 Ų
Apolar buried
501 Ų

Interaction summary

HB 4 HY 24 PI 4 CLASH 1
Final rank0.897Score-20.869
Inter norm-0.808Intra norm0.135
Top1000noExcludedno
Contacts21H-bonds4
Artifact reasongeometry warning; 12 clashes; 2 protein contact clashes; high strain Δ 45.0
Residues
ALA34 ARG100 ARG59 ASP54 GLN56 HIS182 ILE160 ILE47 LEU90 LEU97 MET55 NDP301 PHE58 PHE94 PRO91 THR184 THR86 TYR166 TYR57 VAL32 VAL33

Protein summary

223 residues
Protein targetT06Atoms3452
Residues223Chains1
Residue summaryARG:408; VAL:352; LYS:308; LEU:304; PRO:238; ILE:209; GLU:195; THR:182; SER:176; ALA:160; PHE:140; ASN:126; GLY:126; ASP:108; GLN:85; NDP:74

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
A:NDP301

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name8RHTContacts21
PoseOpen native poseHB0
IFP residues
ALA34 ASP54 HIS182 ILE160 ILE47 LEU90 LEU97 MET55 NDP301 PHE233 PHE58 PHE94 PRO91 SER89 THR184 THR86 TRP49 TYR166 TYR57 VAL32 VAL33
Current overlap18Native recall0.86
Jaccard0.75RMSD-
HB strict1Strict recall0.20
HB same residue+role1HB role recall0.25
HB same residue2HB residue recall0.50

HB · H-bonds

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

PI · π–π interactions

Native π–π recall is disabled because no explicit native π–π reference was stored.

HY · Hydrophobic contacts

CLASH · Clashes

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
302 0.8971350997771225 -0.807855 -20.869 4 21 18 0.86 0.25 - no Current
370 0.9210647889777489 -0.875749 -27.0837 6 20 0 0.00 0.00 - no Open
340 1.252813065356264 -0.77723 -24.1077 3 20 0 0.00 0.00 - no Open
329 1.522074512203647 -0.723208 -21.4941 6 12 0 0.00 0.00 - no Open
353 2.2704929493478354 -0.823986 -23.5041 4 19 0 0.00 0.00 - no Open
282 2.3565383036457663 -0.839266 -25.1335 6 19 1 0.05 0.00 - no Open
289 3.040071703780371 -0.988061 -31.4748 14 24 0 0.00 0.00 - no Open
285 3.1293627715196166 -1.09642 -30.3765 10 15 0 0.00 0.00 - no Open
418 3.533831568613022 -0.797244 -23.8892 10 16 0 0.00 0.00 - no Open
388 3.6343383937469538 -0.749265 -22.332 7 13 0 0.00 0.00 - no Open
262 4.143948027164196 -0.952432 -27.504 10 22 0 0.00 0.00 - no Open
322 4.563724517232619 -0.858686 -25.0504 13 18 0 0.00 0.00 - no Open
319 4.877370290226992 -0.746215 -21.9956 8 15 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 -20.869kcal/mol
Ligand efficiency (LE) -0.6732kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.558
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 31HA

Physicochemical properties

Molecular weight 459.6Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.45
Lipinski: ≤ 5
Rotatable bonds 9

Conformational strain (MMFF94s)

Strain energy (ΔE) 45.01kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -47.31kcal/mol
Minimised FF energy -92.32kcal/mol

SASA & burial

✓ computed
SASA (unbound) 725.8Ų
Total solvent-accessible surface area of free ligand
BSA total 683.0Ų
Buried surface area upon binding
BSA apolar 500.8Ų
Hydrophobic contacts buried
BSA polar 182.3Ų
Polar contacts buried
Fraction buried 94.1%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 73.3%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1763.9Ų
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 1808.8Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 588.0Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)