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
Weak
SASA cached
Weak or marginal quality
Binding strong
Geometry high
Native mixed
SASA done
Strain ΔE
20.2 kcal/mol
Protein clashes
0
Internal clashes
1
Native overlap
contact recall 0.37, Jaccard 0.31, H-bond role recall 0.20
Reason: no major geometry red flags detected
Molecular report
Weak
Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-1.013 kcal/mol/HA)
✓ Good fit quality (FQ -9.77)
✓ Strong H-bond network (10 bonds)
✓ Deep burial (82% SASA buried)
✓ Lipophilic contacts well-matched (81%)
✗ High strain energy (20.2 kcal/mol)
✗ Geometry warnings
✗ Many internal clashes (12)
Score
-30.395
kcal/mol
LE
-1.013
kcal/mol/HA
Fit Quality
-9.77
FQ (Leeson)
HAC
30
heavy atoms
MW
409
Da
LogP
3.80
cLogP
Interaction summary
HB 10
HY 6
PI 0
CLASH 1
Interaction summary
HB 10
HY 6
PI 0
CLASH 1
HB · H-bonds
Mode: strict. Count shows atom-level H-bonds; unique residues in summary: 0.
PI · π–π interactions
No pi · π–π interactions detected for this pose.
HY · Hydrophobic contacts
CLASH · Clashes
| Final rank | 1.844 | Score | -30.395 |
|---|---|---|---|
| Inter norm | -1.096 | Intra norm | 0.083 |
| Top1000 | no | Excluded | no |
| Contacts | 15 | H-bonds | 10 |
| Artifact reason | geometry warning; 12 clashes; 1 protein clash; 1 severe cofactor-context clash; moderate strain Δ 20.2 | ||
| Residues |
ARG228
ARG287
ARG331
ASP330
GLY196
GLY197
GLY286
LEU227
LEU332
LYS306
MET333
NDP800
PHE198
PHE230
TYR221
| ||
Native ligand reference
★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
| Name | 2WOV | Contacts | 27 |
|---|---|---|---|
| Pose | Open native pose | HB | 0 |
| IFP residues |
ALA284
ALA365
ARG222
ARG228
ARG287
ASN223
ASN254
GLN165
GLU202
GLY195
GLY196
GLY197
GLY286
ILE199
ILE285
LEU227
LEU334
LYS60
MET333
NDP800
PHE198
PHE367
PRO167
SER200
TYR221
VAL194
VAL366
| ||
| Current overlap | 10 | Native recall | 0.37 |
| Jaccard | 0.31 | RMSD | - |
| HB strict | 1 | Strict recall | 0.08 |
| HB same residue+role | 1 | HB role recall | 0.20 |
| HB same residue | 1 | HB residue recall | 0.25 |
Protein summary
493 residues
| Protein target | T19 | Atoms | 7541 |
|---|---|---|---|
| Residues | 493 | 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:330; TYR:294; ASP:264; MET:221 | ||
Receptor context
1 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 1
Excluded HETATM 0
Kept cofactors / ions
C:NDP800
All stored poses for this docking hit
| Pose | Final rank | Inter norm | Score | HB | CT | CT overlap | CT recall | HB role rec. | RMSD | Excluded | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 336 | 0.7374817832746389 | -0.865087 | -22.2351 | 8 | 21 | 0 | 0.00 | 0.00 | - | no | Open |
| 243 | 1.0459251098796476 | -0.915396 | -25.193 | 3 | 17 | 0 | 0.00 | 0.00 | - | no | Open |
| 256 | 1.4927951929288439 | -0.788125 | -18.4186 | 5 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 267 | 1.8444472646539805 | -1.09624 | -30.3951 | 10 | 15 | 10 | 0.37 | 0.20 | - | no | Current |
| 284 | 2.868455321715073 | -0.953192 | -26.8846 | 11 | 17 | 0 | 0.00 | 0.00 | - | no | Open |
| 211 | 3.0514253790960812 | -0.93725 | -24.9333 | 9 | 16 | 0 | 0.00 | 0.00 | - | no | Open |
| 324 | 3.3665093353059596 | -1.03815 | -28.1626 | 5 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 205 | 4.25777316422757 | -0.940866 | -25.7758 | 8 | 19 | 0 | 0.00 | 0.00 | - | no | Open |
| 308 | 4.812997651394091 | -0.82747 | -23.3756 | 9 | 13 | 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
-30.395kcal/mol
Ligand efficiency (LE)
-1.0132kcal/mol/HA
Score / heavy atom count
Fit quality (FQ)
-9.773
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count
30HA
Physicochemical properties
Molecular weight
409.5Da
Lipinski: ≤ 500 Da
LogP (cLogP)
3.80
Lipinski: ≤ 5
Rotatable bonds
7
Conformational strain (MMFF94s)
Strain energy (ΔE)
20.24kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
51.39kcal/mol
Minimised FF energy
31.15kcal/mol
SASA & burial
✓ computed
SASA (unbound)
687.9Ų
Total solvent-accessible surface area of free ligand
BSA total
560.8Ų
Buried surface area upon binding
BSA apolar
456.1Ų
Hydrophobic contacts buried
BSA polar
104.7Ų
Polar contacts buried
Fraction buried
81.5%
> 60 % indicates good pocket engagement
Lipophilic contact ratio
81.3%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA
-3109.3Ų
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
4064.7Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA
1515.1Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)