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 (-1.109 kcal/mol/HA)
✓ Good fit quality (FQ -10.22)
✓ Strong H-bond network (8 bonds)
✗ High strain energy (19.0 kcal/mol)
✗ Geometry warnings
✗ Protein contact clashes
ℹ SASA not computed
Score
-28.828
kcal/mol
LE
-1.109
kcal/mol/HA
Fit Quality
-10.22
FQ (Leeson)
HAC
26
heavy atoms
MW
344
Da
LogP
3.80
cLogP
Interaction summary
Collapsible panels
H-bonds 8
Hydrophobic 20
π–π 5
Clashes 10
Severe clashes 0
| Final rank | 5.579415176715019 | Score | -28.8283 |
|---|---|---|---|
| Inter norm | -0.961739 | Intra norm | -0.147041 |
| Top1000 | no | Excluded | no |
| Contacts | 16 | H-bonds | 8 |
| Artifact reason | geometry warning; 14 clashes; 10 protein contact clashes; moderate strain Δ 19.8 | ||
| Residues | A:ARG141;A:ASN103;A:HIS102;A:MET98;A:TYR94;B:ARG113;B:ASP10;B:CYS69;B:GLY70;B:GLY72;B:GLY74;B:HIS11;B:ILE73;B:PRO12;B:SER71;B:TYR46 | ||
Protein summary
305 residues
| Protein target | T21 | Atoms | 4646 |
|---|---|---|---|
| Residues | 305 | Chains | 2 |
| Residue summary | ARG:576; ILE:532; VAL:512; GLU:420; ALA:360; PHE:240; HIS:238; LYS:220; THR:210; LEU:190; PRO:168; TYR:168; GLY:154; SER:154; ASP:144; ASN:112 | ||
Native ligand reference
★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
| Name | 3K7O | Contacts | 14 |
|---|---|---|---|
| Pose | Open native pose | H-bonds | 16 |
| IFP residues | A:ARG137; A:ARG141; A:ASN103; A:HIS102; A:HIS138; B:ASP10; B:CYS69; B:GLY70; B:GLY74; B:HIS11; B:ILE73; B:PRO12; B:SER71; B:TYR46 | ||
| Current overlap | 12 | Native recall | 0.86 |
| Jaccard | 0.67 | RMSD | - |
| H-bond strict | 4 | Strict recall | 0.33 |
| H-bond same residue+role | 4 | Role recall | 0.44 |
| H-bond same residue | 3 | Residue recall | 0.38 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2549 | 5.579415176715019 | -0.961739 | -28.8283 | 8 | 16 | 12 | 0.86 | 0.44 | - | no | Current |
| 2542 | 5.877224075312539 | -0.917853 | -27.5112 | 10 | 15 | 11 | 0.79 | 0.44 | - | no | Open |
| 2546 | 6.210708960943309 | -0.897654 | -26.1805 | 8 | 16 | 11 | 0.79 | 0.33 | - | no | Open |
| 2547 | 6.485353369175215 | -0.85166 | -19.6966 | 10 | 16 | 13 | 0.93 | 0.33 | - | no | Open |
| 2543 | 6.555376617253203 | -0.912801 | -17.8154 | 10 | 15 | 12 | 0.86 | 0.44 | - | no | Open |
| 2544 | 5.748547354495998 | -0.901664 | -29.6204 | 11 | 15 | 12 | 0.86 | 0.67 | - | yes | Open |
| 2552 | 7.554472078266621 | -0.908334 | -29.3653 | 11 | 14 | 12 | 0.86 | 0.67 | - | yes | Open |
| 2550 | 9.050636645138342 | -0.835091 | -25.5035 | 9 | 15 | 13 | 0.93 | 0.67 | - | yes | Open |
| 2551 | 9.934600865281585 | -0.765249 | -14.1769 | 10 | 14 | 10 | 0.71 | 0.56 | - | yes | Open |
| 2548 | 55.80972890409987 | -0.982394 | -31.1369 | 11 | 15 | 13 | 0.93 | 0.67 | - | yes | Open |
| 2545 | 56.528733744967035 | -0.970706 | -26.8075 | 9 | 16 | 12 | 0.86 | 0.44 | - | yes | Open |
| 2553 | 60.178147449731696 | -0.840908 | -29.0499 | 9 | 16 | 12 | 0.86 | 0.44 | - | yes | Open |
Molecular metrics
FreeSASA-based burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
Scoring & efficiency
Docking score
-28.828kcal/mol
Ligand efficiency (LE)
-1.1088kcal/mol/HA
Score / heavy atom count
Fit quality (FQ)
-10.216
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count
26HA
Physicochemical properties
Molecular weight
344.4Da
Lipinski: ≤ 500 Da
LogP (cLogP)
3.80
Lipinski: ≤ 5
Rotatable bonds
5
Conformational strain (MMFF94s)
Strain energy (ΔE)
19.04kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
115.68kcal/mol
Minimised FF energy
96.64kcal/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.