FAIRMol

KB_chagas_164

Pose ID 9060 Compound 1112 Pose 481

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 (-0.920 kcal/mol/HA) ✓ Good fit quality (FQ -8.24) ✓ Good H-bonds (4 bonds) ✗ Very high strain energy (28.6 kcal/mol) ✗ Geometry warnings ✗ Protein contact clashes ℹ SASA not computed
Score
-22.080
kcal/mol
LE
-0.920
kcal/mol/HA
Fit Quality
-8.24
FQ (Leeson)
HAC
24
heavy atoms
MW
338
Da
LogP
1.85
cLogP
Strain ΔE
28.6 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 28.6 kcal/mol

Interaction summary

Collapsible panels
H-bonds 4 Hydrophobic 24 π–π 3 Clashes 5 Severe clashes 0
Final rank3.5990878484472733Score-22.0804
Inter norm-1.0966Intra norm0.17475
Top1000noExcludedno
Contacts17H-bonds4
Artifact reasongeometry warning; 9 clashes; 5 protein contact clashes; high strain Δ 28.5
ResiduesA:ALA34;A:ARG59;A:ASP54;A:GLN56;A:GLY161;A:ILE160;A:ILE47;A:LEU90;A:LEU97;A:MET55;A:NDP301;A:PHE58;A:PHE94;A:PRO91;A:TYR166;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 overlap14Native recall0.67
Jaccard0.58RMSD-
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
461 2.4429091413524353 -1.2156 -27.8102 7 14 0 0.00 0.00 - no Open
586 2.477258638076515 -1.32653 -31.1148 5 13 0 0.00 0.00 - no Open
595 3.2898213049030876 -0.913793 -18.9318 6 10 0 0.00 0.00 - no Open
481 3.5990878484472733 -1.0966 -22.0804 4 17 14 0.67 0.00 - no Current
480 3.7472200527594937 -1.09092 -22.0019 3 17 14 0.67 0.00 - no Open
771 4.199595594867362 -0.88192 -20.6453 5 12 0 0.00 0.00 - no Open
594 4.902357255622836 -0.985905 -19.201 5 10 0 0.00 0.00 - yes Open
769 5.384415371639616 -0.777207 -18.9415 4 11 0 0.00 0.00 - yes Open
770 5.814892802610593 -0.775418 -16.6275 4 10 0 0.00 0.00 - yes Open
587 7.899774253009739 -1.34406 -32.047 6 18 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 -22.080kcal/mol
Ligand efficiency (LE) -0.9200kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.245
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 24HA

Physicochemical properties

Molecular weight 338.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.85
Lipinski: ≤ 5
Rotatable bonds 3

Conformational strain (MMFF94s)

Strain energy (ΔE) 28.59kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -123.33kcal/mol
Minimised FF energy -151.92kcal/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.