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 (-0.768 kcal/mol/HA)
✓ Good fit quality (FQ -7.41)
✓ Good H-bonds (5 bonds)
✗ High strain energy (18.3 kcal/mol)
✗ Geometry warnings
✗ Protein contact clashes
ℹ SASA not computed
Score
-23.043
kcal/mol
LE
-0.768
kcal/mol/HA
Fit Quality
-7.41
FQ (Leeson)
HAC
30
heavy atoms
MW
415
Da
LogP
8.02
cLogP
Interaction summary
Collapsible panels
H-bonds 5
Hydrophobic 11
π–π 0
Clashes 7
Severe clashes 0
| Final rank | 53.13297618076561 | Score | -23.0429 |
|---|---|---|---|
| Inter norm | -0.745439 | Intra norm | -0.0406015 |
| Top1000 | no | Excluded | no |
| Contacts | 16 | H-bonds | 5 |
| Artifact reason | geometry warning; 7 clashes; 7 protein contact clashes | ||
| Residues | A:ARG137;A:ARG141;A:ASN103;A:HIS102;B:ALA41;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 | 13 | Native recall | 0.93 |
| Jaccard | 0.76 | RMSD | - |
| H-bond strict | 3 | Strict recall | 0.25 |
| H-bond same residue+role | 3 | Role recall | 0.33 |
| H-bond same residue | 4 | Residue recall | 0.50 |
Hydrogen bonds
Mode: strict. Count shows atom-level H-bonds; unique residues in summary: 0.
π–π interactions
No π–π interactions detected for this pose.
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 135 | 2.723690709577251 | -0.554055 | -19.7305 | 3 | 18 | 14 | 1.00 | 0.22 | - | no | Open |
| 149 | 3.3156926724045555 | -0.72093 | -23.8427 | 5 | 16 | 12 | 0.86 | 0.33 | - | no | Open |
| 128 | 3.4709815804284134 | -0.504881 | -16.217 | 3 | 15 | 13 | 0.93 | 0.22 | - | no | Open |
| 147 | 52.96536073619422 | -0.756771 | -26.8518 | 5 | 16 | 13 | 0.93 | 0.33 | - | no | Open |
| 129 | 52.969291407566324 | -0.485995 | -10.8 | 3 | 15 | 13 | 0.93 | 0.22 | - | no | Open |
| 153 | 53.0694806720288 | -0.682783 | -19.3525 | 4 | 16 | 13 | 0.93 | 0.33 | - | no | Open |
| 148 | 53.13297618076561 | -0.745439 | -23.0429 | 5 | 16 | 13 | 0.93 | 0.33 | - | no | Current |
| 152 | 53.384121172048374 | -0.664742 | -20.1088 | 5 | 16 | 13 | 0.93 | 0.33 | - | no | Open |
| 146 | 53.61866980334172 | -0.752313 | -21.1592 | 5 | 16 | 12 | 0.86 | 0.33 | - | no | Open |
| 151 | 53.66210946342816 | -0.714617 | -22.2187 | 4 | 18 | 13 | 0.93 | 0.33 | - | no | Open |
| 124 | 53.80286569386217 | -0.485363 | -10.7037 | 3 | 18 | 14 | 1.00 | 0.22 | - | no | Open |
| 123 | 53.884052445672985 | -0.556778 | -14.7125 | 3 | 16 | 14 | 1.00 | 0.22 | - | no | Open |
| 125 | 54.27258130815969 | -0.53473 | -11.003 | 3 | 17 | 14 | 1.00 | 0.22 | - | no | Open |
| 144 | 53.03931320073248 | -0.616343 | -21.3802 | 3 | 17 | 14 | 1.00 | 0.22 | - | yes | Open |
| 142 | 53.33330551170248 | -0.599728 | -19.5832 | 3 | 18 | 14 | 1.00 | 0.22 | - | yes | Open |
| 143 | 53.633119165865985 | -0.583858 | -21.4245 | 3 | 17 | 14 | 1.00 | 0.22 | - | yes | Open |
| 138 | 53.66775873553574 | -0.756525 | -18.1547 | 5 | 17 | 14 | 1.00 | 0.33 | - | yes | Open |
| 133 | 53.72421715573877 | -0.487457 | -18.2029 | 3 | 17 | 14 | 1.00 | 0.22 | - | yes | Open |
| 141 | 53.74726551870212 | -0.823342 | -22.9177 | 4 | 15 | 13 | 0.93 | 0.33 | - | yes | Open |
| 140 | 53.77885673281842 | -0.800364 | -19.3764 | 4 | 15 | 13 | 0.93 | 0.33 | - | yes | Open |
| 126 | 53.82983795109841 | -0.574879 | -15.1179 | 2 | 16 | 13 | 0.93 | 0.22 | - | yes | Open |
| 145 | 54.04495068910138 | -0.660394 | -18.2514 | 4 | 18 | 14 | 1.00 | 0.33 | - | yes | Open |
| 132 | 54.09437696878042 | -0.500466 | -16.4689 | 3 | 19 | 14 | 1.00 | 0.22 | - | yes | Open |
| 127 | 54.17937349999855 | -0.611653 | -13.3255 | 3 | 15 | 12 | 0.86 | 0.11 | - | yes | Open |
| 134 | 54.21070406680425 | -0.551794 | -16.9408 | 3 | 18 | 14 | 1.00 | 0.22 | - | yes | Open |
| 150 | 54.23412910485455 | -0.598414 | -19.5236 | 5 | 15 | 13 | 0.93 | 0.33 | - | yes | Open |
| 139 | 54.268624121131076 | -0.68894 | -21.44 | 5 | 16 | 13 | 0.93 | 0.33 | - | yes | Open |
| 136 | 54.269259053089804 | -0.555194 | -19.1056 | 3 | 18 | 14 | 1.00 | 0.22 | - | yes | Open |
| 131 | 54.61816075773559 | -0.533152 | -14.8241 | 3 | 18 | 14 | 1.00 | 0.22 | - | yes | Open |
| 137 | 55.15373332546463 | -0.537802 | -18.7224 | 3 | 17 | 14 | 1.00 | 0.22 | - | yes | Open |
| 130 | 55.28820571182198 | -0.518146 | -12.8053 | 3 | 17 | 14 | 1.00 | 0.22 | - | yes | Open |
| 122 | 55.54512261157152 | -0.550639 | -12.1641 | 3 | 16 | 14 | 1.00 | 0.22 | - | yes | Open |
Molecular metrics
FreeSASA-based burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
Scoring & efficiency
Docking score
-23.043kcal/mol
Ligand efficiency (LE)
-0.7681kcal/mol/HA
Score / heavy atom count
Fit quality (FQ)
-7.409
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count
30HA
Physicochemical properties
Molecular weight
414.7Da
Lipinski: ≤ 500 Da
LogP (cLogP)
8.02
Lipinski: ≤ 5
Rotatable bonds
6
Conformational strain (MMFF94s)
Strain energy (ΔE)
18.31kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
86.62kcal/mol
Minimised FF energy
68.31kcal/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.