FAIRMol

KB_chagas_187

Pose ID 10910 Compound 1325 Pose 472

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 (-0.930 kcal/mol/HA) ✓ Good fit quality (FQ -8.34) ✗ High strain energy (13.8 kcal/mol) ✗ Geometry warnings ✗ Protein contact clashes ℹ SASA not computed
Score
-22.329
kcal/mol
LE
-0.930
kcal/mol/HA
Fit Quality
-8.34
FQ (Leeson)
HAC
24
heavy atoms
MW
343
Da
LogP
2.84
cLogP
Strain ΔE
13.8 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 13.8 kcal/mol

Interaction summary

Collapsible panels
H-bonds 1 Hydrophobic 24 π–π 4 Clashes 9 Severe clashes 0
Final rank3.5118506331740797Score-22.3293
Inter norm-1.01993Intra norm0.0895412
Top1000noExcludedno
Contacts15H-bonds1
Artifact reasongeometry warning; 6 clashes; 9 protein contact clashes; moderate strain Δ 14.7
ResiduesA:ARG14;A:ASP161;A:CYS168;A:LEU209;A:MET213;A:NAP301;A:PHE171;A:PHE97;A:PRO210;A:PRO99;A:SER207;A:TRP221;A:TYR174;A:TYR98;A:VAL206

Protein summary

275 residues
Protein targetT07Atoms3932
Residues275Chains3
Residue summaryLEU:437; VAL:433; ALA:361; ARG:288; ILE:266; GLU:210; LYS:198; SER:198; ASN:182; THR:154; GLN:153; PHE:140; PRO:140; TYR:126; GLY:112; HIS:103

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
NameTbPTR1_cW_6RX6_ReadyContacts19
PoseOpen native poseH-bonds6
IFP residuesA:ARG14; A:ASP161; A:CYS168; A:GLY205; A:LEU208; A:LEU209; A:LYS178; A:MET213; A:NAP301; A:PHE171; A:PHE97; A:PRO210; A:PRO99; A:SER207; A:SER95; A:TRP221; A:TYR174; A:TYR98; A:VAL206
Current overlap15Native recall0.79
Jaccard0.79RMSD-
H-bond strict0Strict recall0.00
H-bond same residue+role0Role recall0.00
H-bond same residue1Residue recall0.20

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
473 2.2816290992751282 -0.978703 -20.6053 2 13 12 0.63 0.20 - no Open
594 2.5429086632037574 -0.809342 -14.9813 3 14 0 0.00 0.00 - no Open
592 3.444658474202321 -0.840129 -17.5817 2 14 0 0.00 0.00 - no Open
472 3.5118506331740797 -1.01993 -22.3293 1 15 15 0.79 0.00 - no Current
593 3.531309710958175 -0.943498 -20.1997 3 15 0 0.00 0.00 - no Open
595 54.63887249633527 -0.873854 -17.0846 1 18 0 0.00 0.00 - no Open
474 8.358342828073582 -1.12809 -26.2035 2 18 14 0.74 0.40 - yes Open
471 58.7112889123826 -1.24871 -28.6745 2 17 13 0.68 0.40 - 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 -22.329kcal/mol
Ligand efficiency (LE) -0.9304kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.338
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) 13.83kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 62.15kcal/mol
Minimised FF energy 48.31kcal/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.