FAIRMol

KB_chagas_12

Pose ID 9002 Compound 1148 Pose 423

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 ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.804 kcal/mol/HA) ✓ Good fit quality (FQ -7.67) ✗ Very high strain energy (25.4 kcal/mol) ✗ No H-bonds detected ✗ Geometry warnings ✗ Protein contact clashes ℹ SASA not computed
Score
-23.310
kcal/mol
LE
-0.804
kcal/mol/HA
Fit Quality
-7.67
FQ (Leeson)
HAC
29
heavy atoms
MW
388
Da
LogP
2.59
cLogP
Strain ΔE
25.4 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, protein contact clashes, strain 25.4 kcal/mol

Interaction summary

Collapsible panels
H-bonds 0 Hydrophobic 24 π–π 3 Clashes 5 Severe clashes 0
Final rank4.279630558396888Score-23.3099
Inter norm-0.808791Intra norm0.00500058
Top1000noExcludedno
Contacts20H-bonds0
Artifact reasongeometry warning; 12 clashes; 5 protein contact clashes; high strain Δ 24.4
ResiduesA:ALA34;A:ARG100;A:ARG59;A:ASP54;A:GLN56;A:ILE160;A:ILE47;A:LEU90;A:LEU97;A:MET55;A:NDP301;A:PHE58;A:PHE94;A:PRO91;A:SER89;A:THR184;A:THR86;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 overlap17Native recall0.81
Jaccard0.71RMSD-
H-bond strict0Strict recall0.00
H-bond same residue+role0Role recall0.00
H-bond same residue0Residue recall0.00

Hydrogen bonds

No hydrogen bonds detected for this pose.

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
423 4.279630558396888 -0.808791 -23.3099 0 20 17 0.81 0.00 - no Current
424 7.426821358473461 -0.78586 -17.9925 0 18 15 0.71 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 -23.310kcal/mol
Ligand efficiency (LE) -0.8038kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.673
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 29HA

Physicochemical properties

Molecular weight 388.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.59
Lipinski: ≤ 5
Rotatable bonds 9

Conformational strain (MMFF94s)

Strain energy (ΔE) 25.45kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 20.96kcal/mol
Minimised FF energy -4.49kcal/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.