FAIRMol

KB_chagas_34

Pose ID 769 Compound 78 Pose 769

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 (-0.634 kcal/mol/HA) ✓ Good fit quality (FQ -6.23) ✗ Very high strain energy (22.2 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-20.282
kcal/mol
LE
-0.634
kcal/mol/HA
Fit Quality
-6.23
FQ (Leeson)
HAC
32
heavy atoms
MW
434
Da
LogP
1.79
cLogP
Strain ΔE
22.2 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 22.2 kcal/mol

Interaction summary

Collapsible panels
H-bonds 2 Hydrophobic 24 π–π 2 Clashes 10 Severe clashes 1
Final rank7.236320426972913Score-20.2816
Inter norm-0.75346Intra norm0.119661
Top1000noExcludedyes
Contacts18H-bonds2
Artifact reasonexcluded; geometry warning; 15 clashes; 1 protein clash; high strain Δ 20.7
ResiduesA:ALA10;A:ASN65;A:ASP22;A:GLU31;A:GLY21;A:ILE61;A:ILE8;A:LEU23;A:NAP201;A:PHE32;A:PHE35;A:PRO62;A:SER60;A:THR57;A:TRP25;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 overlap17Native recall0.81
Jaccard0.77RMSD-
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
227 3.090919084580706 -0.843283 -24.9022 0 14 0 0.00 0.00 - no Open
228 3.1249116568994473 -0.74783 -21.0448 1 13 0 0.00 0.00 - no Open
225 3.449427537143618 -0.852181 -24.7488 0 14 0 0.00 0.00 - no Open
772 3.6113024342651276 -0.816792 -20.7917 1 17 14 0.67 0.20 - no Open
770 3.967268402506456 -0.790613 -22.8456 1 15 12 0.57 0.20 - no Open
563 4.202133372054901 -0.80525 -20.0936 1 17 0 0.00 0.00 - no Open
226 4.700381796752435 -0.709831 -20.5377 1 13 0 0.00 0.00 - no Open
735 4.73947378099432 -0.485496 -15.4492 1 10 0 0.00 0.00 - no Open
771 5.477562172567048 -0.738956 -21.9967 2 19 16 0.76 0.20 - yes Open
734 5.692473603837164 -0.642812 -18.3608 3 12 0 0.00 0.00 - yes Open
769 7.236320426972913 -0.75346 -20.2816 2 18 17 0.81 0.00 - yes Current
733 8.091788699992371 -0.671206 -19.4104 4 12 0 0.00 0.00 - yes Open
731 8.533513795265113 -0.636863 -18.4995 3 11 0 0.00 0.00 - yes Open
229 9.063822451662077 -0.640761 -19.3963 0 11 0 0.00 0.00 - yes Open
732 9.385833709974401 -0.613736 -17.0761 3 11 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 -20.282kcal/mol
Ligand efficiency (LE) -0.6338kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.233
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 32HA

Physicochemical properties

Molecular weight 433.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.79
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 22.17kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 85.17kcal/mol
Minimised FF energy 63.00kcal/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.