FAIRMol

KB_chagas_202

Pose ID 42705 Compound 3118 Pose 618

DB Docking_panel_21Docking pose analysis is being read from this database.

py3Dmol interaction viewer

Left: interactive complex viewer. Right: clickable PLIP-like interaction summary. Clicking an interaction thickens and highlights it in the 3D view.
Strict H-bonds Permissive H-bonds
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.722 kcal/mol/HA) ✓ Good fit quality (FQ -6.73) ✓ Good H-bonds (4 bonds) ✗ Very high strain energy (39.8 kcal/mol) ✗ Geometry warnings ✗ Protein contact clashes ℹ SASA not computed
Score
-19.484
kcal/mol
LE
-0.722
kcal/mol/HA
Fit Quality
-6.73
FQ (Leeson)
HAC
27
heavy atoms
MW
366
Da
LogP
0.92
cLogP
Strain ΔE
39.8 kcal/mol
SASA buried
computing…

Interaction summary

Collapsible panels
H-bonds 4 Hydrophobic 24 π–π 2 Clashes 6 Severe clashes 0
Final rank4.627360666549309Score-19.4836
Inter norm-0.836875Intra norm0.115261
Top1000noExcludedno
Contacts10H-bonds4
Artifact reasongeometry warning; 11 clashes; 6 protein contact clashes; high strain Δ 31.2
ResiduesA:ASP116;A:GLU18;A:GLY112;A:ILE339;A:LEU17;A:MET113;A:SER109;A:SER14;A:TRP21;A:TYR110

Protein summary

493 residues
Protein targetT18Atoms7550
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:319; TYR:294; ASP:276; MET:221

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name6RB5Contacts13
PoseOpen native poseH-bonds0
IFP residuesA:ASP116; A:GLU18; A:GLY112; A:ILE106; A:LEU17; A:MET113; A:SER109; A:THR117; A:THR335; A:TRP21; A:TYR110; A:VAL53; A:VAL58
Current overlap8Native recall0.62
Jaccard0.53RMSD-
H-bond strict0Strict recall-
H-bond same residue+role0Role recall-
H-bond same residue0Residue recall-

Hydrogen bonds

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

π–π interactions

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

Hydrophobic contacts

Clashes

All stored poses for this docking hit

PoseFinal rankInter normScoreHBContactsNative overlapNative recallHB role recallRMSDExcluded
618 4.627360666549309 -0.836875 -19.4836 4 10 8 0.62 - - no Current

Molecular metrics

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

Scoring & efficiency

Docking score -19.484kcal/mol
Ligand efficiency (LE) -0.7216kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.732
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 27HA

Physicochemical properties

Molecular weight 366.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 0.92
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 39.85kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 103.86kcal/mol
Minimised FF energy 64.01kcal/mol

SASA & burial (FreeSASA)

not yet run
SASA has not been computed yet for this pose. It will be calculated automatically the next time this pose is loaded if a receptor PDB path is stored.