py3Dmol interaction viewer
Left: interactive complex viewer. Right: clickable PLIP-like interaction summary. Clicking an interaction thickens and highlights it in the 3D view.
Molecular report
Weak
Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.453 kcal/mol/HA)
✓ Good fit quality (FQ -4.46)
✗ High strain energy (19.7 kcal/mol)
✗ Geometry warnings
✗ Protein contact clashes
ℹ SASA not computed
Score
-14.507
kcal/mol
LE
-0.453
kcal/mol/HA
Fit Quality
-4.46
FQ (Leeson)
HAC
32
heavy atoms
MW
434
Da
LogP
2.28
cLogP
Interaction summary
Collapsible panels
H-bonds 2
Hydrophobic 20
π–π 1
Clashes 3
Severe clashes 0
| Final rank | 2.9779117518077545 | Score | -14.5069 |
|---|---|---|---|
| Inter norm | -0.431921 | Intra norm | -0.0214207 |
| Top1000 | no | Excluded | no |
| Contacts | 13 | H-bonds | 2 |
| Artifact reason | geometry warning; 10 clashes; 3 protein contact clashes; moderate strain Δ 17.6 | ||
| Residues | A:ASN402;A:GLU466;A:GLU467;A:HIS461;A:LEU399;A:MET400;A:MET471;A:PHE396;A:PRO398;A:PRO462;A:SER394;A:SER470;A:THR397 | ||
Protein summary
492 residues
| Protein target | T20 | Atoms | 7539 |
|---|---|---|---|
| Residues | 492 | Chains | 1 |
| Residue summary | VAL:768; LYS:704; LEU:703; ILE:532; GLU:450; THR:434; ARG:408; PHE:400; ALA:390; ASN:350; PRO:350; GLY:336; SER:319; TYR:294; ASP:264; MET:221 | ||
Native ligand reference
★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
| Name | 9IFH | Contacts | 8 |
|---|---|---|---|
| Pose | Open native pose | H-bonds | 2 |
| IFP residues | A:ASN402; A:GLU467; A:LEU399; A:PHE396; A:PRO398; A:SER394; A:SER470; A:THR397 | ||
| Current overlap | 8 | Native recall | 1.00 |
| Jaccard | 0.62 | RMSD | - |
| H-bond strict | 1 | Strict recall | 0.50 |
| H-bond same residue+role | 1 | Role recall | 1.00 |
| H-bond same residue | 1 | Residue recall | 1.00 |
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
| Pose | Final rank | Inter norm | Score | HB | Contacts | Native overlap | Native recall | HB role recall | RMSD | Excluded | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1269 | 2.909210462799097 | -0.514927 | -16.1237 | 2 | 14 | 6 | 0.75 | 1.00 | - | no | Open |
| 1271 | 2.9779117518077545 | -0.431921 | -14.5069 | 2 | 13 | 8 | 1.00 | 1.00 | - | no | Current |
| 1276 | 3.464661298048396 | -0.488234 | -13.9949 | 2 | 13 | 7 | 0.88 | 1.00 | - | no | Open |
| 741 | 3.6100381448227 | -0.699725 | -20.9323 | 1 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 743 | 4.24510402056308 | -0.760558 | -19.6961 | 2 | 18 | 0 | 0.00 | 0.00 | - | no | Open |
| 744 | 5.2965341655482465 | -0.554102 | -18.2496 | 1 | 17 | 0 | 0.00 | 0.00 | - | no | Open |
| 1270 | 53.01862370671822 | -0.46478 | -15.131 | 2 | 10 | 7 | 0.88 | 0.00 | - | no | Open |
| 1273 | 53.446866318298206 | -0.473355 | -13.3757 | 2 | 11 | 5 | 0.62 | 1.00 | - | no | Open |
| 1275 | 53.664951852436694 | -0.551896 | -15.7327 | 2 | 13 | 7 | 0.88 | 1.00 | - | no | Open |
| 1272 | 53.872598560602995 | -0.419072 | -10.9582 | 2 | 11 | 8 | 1.00 | 0.00 | - | no | Open |
| 1274 | 54.96629643592604 | -0.479462 | -11.7408 | 2 | 12 | 5 | 0.62 | 1.00 | - | yes | Open |
| 742 | 55.378771112454956 | -0.524269 | -16.4612 | 1 | 16 | 0 | 0.00 | 0.00 | - | yes | Open |
Molecular metrics
FreeSASA-based burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
Scoring & efficiency
Docking score
-14.507kcal/mol
Ligand efficiency (LE)
-0.4533kcal/mol/HA
Score / heavy atom count
Fit quality (FQ)
-4.458
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count
32HA
Physicochemical properties
Molecular weight
433.7Da
Lipinski: ≤ 500 Da
LogP (cLogP)
2.28
Lipinski: ≤ 5
Rotatable bonds
7
Conformational strain (MMFF94s)
Strain energy (ΔE)
19.70kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
139.70kcal/mol
Minimised FF energy
120.00kcal/mol
SASA & burial (FreeSASA)
not yet run
SASA has not been computed yet for this pose. It will be calculated automatically
the next time this pose is loaded if a receptor PDB path is stored.