Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
3D complex viewer
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Promising
SASA cached
Promising and worth follow-up
Binding strong
Geometry high
Native mixed
SASA done
Strain ΔE
12.9 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 0.42, Jaccard 0.22, H-bond role recall 0.00
Reason: no major geometry red flags detected
1 protein-contact clashes
Molecular report
Promising
Reasonable quality metrics. Warrants further investigation.
✓ Excellent LE (-0.995 kcal/mol/HA)
✓ Good fit quality (FQ -9.04)
✓ Good H-bonds (4 bonds)
✓ Deep burial (78% SASA buried)
✓ Lipophilic contacts well-matched (78%)
✗ Moderate strain (12.9 kcal/mol)
✗ Geometry warnings
✗ Internal clashes (7)
Score
-24.864
kcal/mol
LE
-0.995
kcal/mol/HA
Fit Quality
-9.04
FQ (Leeson)
HAC
25
heavy atoms
MW
326
Da
LogP
2.77
cLogP
Interaction summary
HB 4
HY 14
PI 1
CLASH 1
Interaction summary
HB 4
HY 14
PI 1
CLASH 1
HB · H-bonds
Mode: strict. Count shows atom-level H-bonds; unique residues in summary: 0.
PI · π–π interactions
Native π–π recall is disabled because no explicit native π–π reference was stored.
HY · Hydrophobic contacts
CLASH · Clashes
| Final rank | 2.477 | Score | -24.864 |
|---|---|---|---|
| Inter norm | -0.992 | Intra norm | -0.004 |
| Top1000 | no | Excluded | no |
| Contacts | 16 | H-bonds | 4 |
| Artifact reason | geometry warning; 7 clashes; 2 protein clashes | ||
| Residues |
ALA363
ARG361
CYS375
GLY229
GLY376
HIS359
HIS428
ILE378
LEU332
LEU377
PHE230
SER364
THR360
THR374
VAL362
VAL381
| ||
Native ligand reference
★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
| Name | 5S9T | Contacts | 12 |
|---|---|---|---|
| Pose | Open native pose | HB | 0 |
| IFP residues |
ALA365
ARG228
ARG331
GLY229
LEU332
LEU334
MET333
PHE198
PHE230
SER364
THR374
VAL366
| ||
| Current overlap | 5 | Native recall | 0.42 |
| Jaccard | 0.22 | RMSD | - |
| HB strict | 0 | Strict recall | 0.00 |
| HB same residue+role | 0 | HB role recall | 0.00 |
| HB same residue | 0 | HB residue recall | 0.00 |
Protein summary
1033 residues
| Protein target | T17 | Atoms | 15160 |
|---|---|---|---|
| Residues | 1033 | Chains | 2 |
| Residue summary | VAL:1536; LEU:1387; LYS:1386; ILE:1064; GLU:900; THR:868; ARG:816; PHE:800; ALA:780; ASN:700; PRO:686; GLY:672; SER:616; TYR:588; ASP:528; MET:408 | ||
Receptor context
2 kept / 0 excluded
Receptor context filtering: interactions and SASA are computed against protein atoms plus allowed cofactors/ions. Native ligand-like HETATM partners are excluded from scoring.
Kept context 2
Excluded HETATM 0
Kept cofactors / ions
A:FAD501
B:FAD501
All stored poses for this docking hit
| Pose | Final rank | Inter norm | Score | HB | CT | CT overlap | CT recall | HB role rec. | RMSD | Excluded | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 676 | -0.2008936714302171 | -1.43465 | -34.8564 | 5 | 15 | 0 | 0.00 | 0.00 | - | no | Open |
| 660 | 0.46007232838639606 | -1.02491 | -26.2027 | 4 | 18 | 0 | 0.00 | 0.00 | - | no | Open |
| 678 | 0.8796915712031312 | -1.01561 | -23.9951 | 8 | 11 | 0 | 0.00 | 0.00 | - | no | Open |
| 665 | 1.228388032666358 | -1.2817 | -29.3257 | 5 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 660 | 1.7403331477794532 | -0.965961 | -23.8553 | 5 | 10 | 0 | 0.00 | 0.00 | - | no | Open |
| 661 | 2.0730042543206704 | -1.0933 | -26.1437 | 3 | 20 | 0 | 0.00 | 0.00 | - | no | Open |
| 678 | 2.096965528731848 | -1.2124 | -29.932 | 7 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 672 | 2.4180673824662544 | -1.14541 | -28.0703 | 5 | 15 | 0 | 0.00 | 0.00 | - | no | Open |
| 671 | 2.4771333975395495 | -0.992363 | -24.8643 | 4 | 16 | 5 | 0.42 | 0.00 | - | no | Current |
| 679 | 2.5572498642857204 | -1.22014 | -29.4993 | 5 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 667 | 2.6594168436889833 | -1.12471 | -25.0382 | 7 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
Molecular metrics
RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
Scoring & efficiency
Docking score
-24.864kcal/mol
Ligand efficiency (LE)
-0.9946kcal/mol/HA
Score / heavy atom count
Fit quality (FQ)
-9.042
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count
25HA
Physicochemical properties
Molecular weight
326.4Da
Lipinski: ≤ 500 Da
LogP (cLogP)
2.77
Lipinski: ≤ 5
Rotatable bonds
4
Conformational strain (MMFF94s)
Strain energy (ΔE)
12.92kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
64.69kcal/mol
Minimised FF energy
51.77kcal/mol
SASA & burial
✓ computed
SASA (unbound)
552.9Ų
Total solvent-accessible surface area of free ligand
BSA total
433.0Ų
Buried surface area upon binding
BSA apolar
335.6Ų
Hydrophobic contacts buried
BSA polar
97.4Ų
Polar contacts buried
Fraction buried
78.3%
> 60 % indicates good pocket engagement
Lipophilic contact ratio
77.5%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA
-6400.9Ų
SASA_nonpolar(complex) − SASA_nonpolar(receptor) − SASA_nonpolar(ligand free). Negative = non-polar surface buried upon binding. Requires full polarity-decomposed SASA computation.
Receptor non-polar SASA
8063.1Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA
2086.9Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)