FAIRMol

KB_chagas_25

Pose ID 767 Compound 230 Pose 767

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 (-0.855 kcal/mol/HA) ✓ Good fit quality (FQ -8.56) ✗ Very high strain energy (29.4 kcal/mol) ✗ Geometry warnings ✗ Protein contact clashes ℹ SASA not computed
Score
-29.083
kcal/mol
LE
-0.855
kcal/mol/HA
Fit Quality
-8.56
FQ (Leeson)
HAC
34
heavy atoms
MW
466
Da
LogP
2.99
cLogP
Strain ΔE
29.4 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 29.4 kcal/mol

Interaction summary

Collapsible panels
H-bonds 2 Hydrophobic 24 π–π 2 Clashes 6 Severe clashes 0
Final rank4.911236936465183Score-29.0832
Inter norm-0.832829Intra norm-0.0225582
Top1000noExcludedno
Contacts20H-bonds2
Artifact reasongeometry warning; 13 clashes; 6 protein contact clashes; high strain Δ 30.9
ResiduesA:ALA10;A:ASN65;A:ASP22;A:GLU31;A:GLY117;A:GLY21;A:ILE61;A:ILE8;A:LEU23;A:LEU28;A:LEU68;A:NAP201;A:PHE32;A:PHE35;A:PRO27;A:PRO62;A:SER60;A:TYR122;A:VAL116;A:VAL9

Protein summary

200 residues
Protein targetT02Atoms3128
Residues200Chains2
Residue summaryLYS:374; LEU:361; GLU:240; VAL:224; ARG:192; PHE:180; ILE:171; PRO:168; ASN:140; SER:132; TYR:126; GLN:119; ASP:108; MET:102; THR:98; GLY:91

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name5SD8Contacts21
PoseOpen native poseH-bonds5
IFP residuesA:ALA10; A:ASN65; A:ASP22; A:GLN36; A:GLU31; A:GLY117; A:GLY21; A:ILE61; A:ILE8; A:LEU23; A:LEU68; A:NAP201; A:PHE32; A:PHE35; A:PRO62; A:SER60; A:THR137; A:THR57; A:TYR122; A:VAL116; A:VAL9
Current overlap18Native recall0.86
Jaccard0.78RMSD-
H-bond strict1Strict recall0.20
H-bond same residue+role2Role recall0.40
H-bond same residue2Residue recall0.40

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
767 4.911236936465183 -0.832829 -29.0832 2 20 18 0.86 0.40 - no Current
422 7.162277839278114 -0.871387 -25.6737 5 21 0 0.00 0.00 - no Open

Molecular metrics

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

Scoring & efficiency

Docking score -29.083kcal/mol
Ligand efficiency (LE) -0.8554kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.559
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 34HA

Physicochemical properties

Molecular weight 465.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.99
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 29.43kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 116.01kcal/mol
Minimised FF energy 86.58kcal/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.