FAIRMol

NMT-TY0929

Pose ID 3709 Compound 484 Pose 323

DB SELECTIONDocking pose analysis is being read from this database.
Compound detail Protein structures Back to compounds
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T06
T. brucei DHFR T. brucei
Ligand NMT-TY0929
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
Likely artefact or unreliable pose
Binding strong Geometry medium Native strong SASA done
Strain ΔE
40.3 kcal/mol
Protein clashes
4
Internal clashes
5
Native overlap
contact recall 0.67, Jaccard 0.61, H-bond role recall 0.00
Burial
94%
Hydrophobic fit
73%
Reason: no major geometry red flags detected
4 protein-contact clashes 5 intramolecular clashes
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.694 kcal/mol/HA) ✓ Good fit quality (FQ -6.47) ✓ Good H-bonds (3 bonds) ✓ Deep burial (94% SASA buried) ✓ Lipophilic contacts well-matched (73%) ✗ Extreme strain energy (40.3 kcal/mol) ✗ Geometry warnings ✗ Protein-contact clashes (6) ✗ Many internal clashes (12)
Score
-18.731
kcal/mol
LE
-0.694
kcal/mol/HA
Fit Quality
-6.47
FQ (Leeson)
HAC
27
heavy atoms
MW
403
Da
LogP
2.03
cLogP
Strain ΔE
40.3 kcal/mol
SASA buried
94%
Lipo contact
73% BSA apolar/total
SASA unbound
627 Ų
Apolar buried
431 Ų

Interaction summary

HB 3 HY 24 PI 4 CLASH 5
Final rank1.363Score-18.731
Inter norm-0.906Intra norm0.213
Top1000noExcludedno
Contacts16H-bonds3
Artifact reasongeometry warning; 12 clashes; 6 protein contact clashes; 1 cofactor-context clash; high strain Δ 40.3
Residues
ALA34 ARG59 GLN56 ILE160 ILE47 LEU90 LEU97 MET55 NDP301 PHE58 PHE94 PRO91 THR86 TYR166 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 overlap14Native recall0.67
Jaccard0.61RMSD-
HB strict0Strict recall0.00
HB same residue+role0HB role recall0.00
HB same residue0HB residue recall0.00

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
346 0.35538722495997677 -0.978913 -25.6036 2 13 0 0.00 0.00 - no Open
293 1.274900942951345 -1.03583 -28.5719 7 12 0 0.00 0.00 - no Open
323 1.3627403067812827 -0.906394 -18.7308 3 16 14 0.67 0.00 - no Current
375 2.0500114754417558 -1.04631 -29.6312 5 15 0 0.00 0.00 - no Open
318 2.0823117440239103 -1.13317 -28.9361 12 15 1 0.05 0.00 - no Open
322 2.294639162656896 -0.986167 -29.4161 5 20 0 0.00 0.00 - no Open
441 2.5220455662358785 -0.89302 -25.8372 8 15 0 0.00 0.00 - no Open
338 2.659289984590069 -0.997905 -24.9728 12 15 0 0.00 0.00 - no Open
392 2.7685730244744846 -1.12247 -31.1016 6 15 0 0.00 0.00 - no Open
333 3.6903577688505305 -0.859379 -21.1312 9 16 0 0.00 0.00 - no Open
343 3.8983164634663794 -0.849572 -21.6991 9 14 0 0.00 0.00 - no Open
372 3.9624227153920875 -1.10356 -28.0126 4 18 1 0.05 0.00 - no Open
282 4.021294943242523 -1.239 -35.8435 9 17 0 0.00 0.00 - no Open
316 4.705477255827921 -1.17836 -28.5533 9 21 0 0.00 0.00 - no Open
287 4.830955251729373 -1.16188 -25.6924 10 15 0 0.00 0.00 - no Open
353 5.092204702816937 -0.795238 -22.7627 7 12 0 0.00 0.00 - no Open
272 5.40909853377186 -0.937498 -19.6641 16 12 0 0.00 0.00 - no Open
409 5.703467463727863 -0.909529 -26.8524 10 16 0 0.00 0.00 - no Open
296 6.199766084150915 -1.0563 -30.5291 13 17 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 -18.731kcal/mol
Ligand efficiency (LE) -0.6937kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.472
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 27HA

Physicochemical properties
Molecular weight 403.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.03
Lipinski: ≤ 5
Rotatable bonds 8

Conformational strain (MMFF94s)
Strain energy (ΔE) 40.34kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -16.48kcal/mol
Minimised FF energy -56.82kcal/mol

SASA & burial

✓ computed
SASA (unbound) 627.4Ų
Total solvent-accessible surface area of free ligand
BSA total 589.3Ų
Buried surface area upon binding
BSA apolar 431.4Ų
Hydrophobic contacts buried
BSA polar 157.9Ų
Polar contacts buried
Fraction buried 93.9%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 73.2%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1686.6Ų
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 589.2Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)