FAIRMol

KB_chagas_187

Pose ID 9067 Compound 1074 Pose 488

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

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 ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.821 kcal/mol/HA) ✓ Good fit quality (FQ -7.36) ✗ High strain energy (11.3 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-19.701
kcal/mol
LE
-0.821
kcal/mol/HA
Fit Quality
-7.36
FQ (Leeson)
HAC
24
heavy atoms
MW
343
Da
LogP
2.84
cLogP
Strain ΔE
11.3 kcal/mol
SASA buried
computing…
Overall: Promising but geometrically suspicious
Binding evidence: strong
Native-like contacts: strong
Ligand efficiency: excellent
Geometry reliability: low
Reason: geometry warning, clashes, strain 11.3 kcal/mol

Interaction summary

Collapsible panels
H-bonds 1 Hydrophobic 24 π–π 3 Clashes 9 Severe clashes 1
Final rank54.88122669562229Score-19.7015
Inter norm-0.815355Intra norm-0.0055408
Top1000noExcludedyes
Contacts17H-bonds1
Artifact reasonexcluded; geometry warning; 7 clashes; 1 protein clash
ResiduesA:ALA34;A:ARG100;A:ARG59;A:ASP54;A:ILE160;A:ILE47;A:LEU90;A:LEU97;A:MET55;A:NDP301;A:PHE58;A:PHE94;A:PRO91;A:THR184;A:TYR57;A:VAL32;A: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

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name8RHTContacts21
PoseOpen native poseH-bonds6
IFP residuesA:ALA34; A:ASP54; A:HIS182; A:ILE160; A:ILE47; A:LEU90; A:LEU97; A:MET55; A:NDP301; A:PHE233; A:PHE58; A:PHE94; A:PRO91; A:SER89; A:THR184; A:THR86; A:TRP49; A:TYR166; A:TYR57; A:VAL32; A:VAL33
Current overlap15Native recall0.71
Jaccard0.65RMSD-
H-bond strict0Strict recall0.00
H-bond same residue+role0Role recall0.00
H-bond same residue0Residue recall0.00

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
487 2.936382202640953 -0.935716 -18.2391 0 15 14 0.67 0.00 - no Open
486 2.94233969462156 -0.897843 -17.2431 0 18 16 0.76 0.00 - no Open
706 3.051048613085767 -0.830145 -17.2873 3 12 0 0.00 0.00 - no Open
703 3.435629196049314 -0.721484 -14.9275 3 10 0 0.00 0.00 - no Open
489 4.852389164467079 -0.860521 -18.3091 1 15 14 0.67 0.00 - yes Open
705 6.080559510532294 -0.866836 -18.9052 5 11 0 0.00 0.00 - yes Open
488 54.88122669562229 -0.815355 -19.7015 1 17 15 0.71 0.00 - yes Current
704 57.139679563441845 -0.851443 -20.4715 5 12 0 0.00 0.00 - yes Open

Molecular metrics

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

Scoring & efficiency

Docking score -19.701kcal/mol
Ligand efficiency (LE) -0.8209kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.357
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 24HA

Physicochemical properties

Molecular weight 342.9Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.84
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 11.26kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 59.81kcal/mol
Minimised FF energy 48.55kcal/mol

SASA & burial (FreeSASA)

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