FAIRMol

ulfkktlib_3888

Pose ID 9175 Compound 1235 Pose 596

DB Docking_panel_21Docking pose analysis is being read from this database.
Molecular metrics status: done
Cached molecular metrics are available for this pose.
Metrics cached · SASA missing
T06
Dihydrofolate reductase Trypanosoma brucei
Ligand ulfkktlib_3888
PDB8RHT

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Reject No SASA yet
Likely artefact or unreliable pose
Binding strong Geometry medium Native strong SASA missing
Strain ΔE
39.3 kcal/mol
Protein clashes
3
Internal clashes
3
Native overlap
contact recall 0.71, Jaccard 0.65, H-bond role recall 0.00
Burial
100%
Reason: no major geometry red flags detected
3 protein-contact clashes 3 intramolecular clashes
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.865 kcal/mol/HA) ✓ Good fit quality (FQ -7.97) ✗ Very high strain energy (39.3 kcal/mol) ✗ No H-bonds detected ✗ Geometry warnings ✗ Protein-contact clashes (10) ✗ Many internal clashes (11) ℹ SASA not computed
Score
-22.481
kcal/mol
LE
-0.865
kcal/mol/HA
Fit Quality
-7.97
FQ (Leeson)
HAC
26
heavy atoms
MW
375
Da
LogP
2.35
cLogP
Strain ΔE
39.3 kcal/mol
SASA buried
computing…

Interaction summary

HB 0 HY 24 PI 3 CLASH 3
Final rank6.717Score-22.481
Inter norm-0.858Intra norm-0.006
Top1000noExcludedno
Contacts17H-bonds0
Artifact reasongeometry warning; 11 clashes; 10 protein contact clashes; high strain Δ 46.7
Residues
ALA34 ARG100 ARG59 ASP54 ILE160 ILE47 LEU90 LEU97 MET55 NDP301 PHE58 PHE94 PRO91 THR86 TRP49 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 overlap15Native recall0.71
Jaccard0.65RMSD-
HB strict0Strict recall0.00
HB same residue+role0HB role recall0.00
HB same residue0HB residue recall0.00

HB · H-bonds

No hb · h-bonds detected for this pose.

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
596 6.717405302206744 -0.858163 -22.4807 0 17 15 0.71 0.00 - no Current

Molecular metrics

RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
✓ Metrics available

Scoring & efficiency

Docking score -22.481kcal/mol
Ligand efficiency (LE) -0.8646kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.966
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 26HA

Physicochemical properties

Molecular weight 374.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.35
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 39.26kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 76.35kcal/mol
Minimised FF energy 37.09kcal/mol

SASA & burial

not yet run
SASA has not been computed yet for this pose. Queue a background recompute to populate SASA burial metrics without blocking the page.