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 strong
SASA done
Strain ΔE
17.2 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 0.71, Jaccard 0.63, H-bond role recall 0.36
Reason: no major geometry red flags detected
1 protein-contact clashes
56% of hydrophobic surface appears solvent-exposed (9/16 atoms). Partial exposure is common but may limit selectivity and membrane permeability.
Molecular report
Promising
Reasonable quality metrics. Warrants further investigation.
✓ Excellent LE (-0.988 kcal/mol/HA)
✓ Good fit quality (FQ -8.72)
✓ Strong H-bond network (10 bonds)
✓ Deep burial (73% SASA buried)
✓ Lipophilic contacts well-matched (82%)
✗ Moderate strain (17.2 kcal/mol)
✗ Geometry warnings
✗ Internal clashes (7)
Score
-22.722
kcal/mol
LE
-0.988
kcal/mol/HA
Fit Quality
-8.72
FQ (Leeson)
HAC
23
heavy atoms
MW
334
Da
LogP
2.69
cLogP
Interaction summary
HB 10
HY 1
PI 4
CLASH 1
⚠ Exposure 56%
Interaction summary
HB 10
HY 1
PI 4
CLASH 1
⚠ Exposure 56%
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
Partial hydrophobic solvent exposure
56% of hydrophobic surface appears solvent-exposed (9/16 atoms). Partial exposure is common but may limit selectivity and membrane permeability.
Non-polar atoms 16
Buried (contacted) 7
Exposed 9
LogP 2.69
H-bonds 10
Exposed fragments:
phenyl (6/6 atoms exposed)aliphatic chain/group (3 atoms exposed)
| Final rank | 3.572 | Score | -22.722 |
|---|---|---|---|
| Inter norm | -1.049 | Intra norm | 0.061 |
| Top1000 | no | Excluded | no |
| Contacts | 14 | H-bonds | 10 |
| Artifact reason | geometry warning; 7 clashes; 3 protein clashes | ||
| Residues |
ALA15
ARG116
ARG140
ARG144
ASN106
ASP44
CYS72
GLY73
HIS105
HIS14
HIS141
SER46
THR74
TYR49
| ||
Native ligand reference
★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
| Name | 6FXW | Contacts | 17 |
|---|---|---|---|
| Pose | Open native pose | HB | 0 |
| IFP residues |
ALA15
ARG116
ARG140
ARG144
ASN106
ASP13
CYS72
GLY73
GLY75
GLY77
HIS105
HIS14
HIS141
ILE76
LEU101
THR74
TYR49
| ||
| Current overlap | 12 | Native recall | 0.71 |
| Jaccard | 0.63 | RMSD | - |
| HB strict | 6 | Strict recall | 0.46 |
| HB same residue+role | 4 | HB role recall | 0.36 |
| HB same residue | 4 | HB residue recall | 0.36 |
Protein summary
155 residues
| Protein target | T10 | Atoms | 4590 |
|---|---|---|---|
| Residues | 155 | Chains | 1 |
| Residue summary | ILE:494; ARG:384; ALA:360; VAL:352; LEU:304; GLU:300; THR:280; MET:272; LYS:220; ASP:216; TYR:210; HIS:204; GLY:182; SER:176; GLN:170; ASN:140 | ||
All stored poses for this docking hit
| Pose | Final rank | Inter norm | Score | HB | CT | CT overlap | CT recall | HB role rec. | RMSD | Excluded | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 501 | 3.5721917841322472 | -1.04853 | -22.7221 | 10 | 14 | 12 | 0.71 | 0.36 | - | no | Current |
Molecular metrics
RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
Scoring & efficiency
Docking score
-22.722kcal/mol
Ligand efficiency (LE)
-0.9879kcal/mol/HA
Score / heavy atom count
Fit quality (FQ)
-8.719
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count
23HA
Physicochemical properties
Molecular weight
333.8Da
Lipinski: ≤ 500 Da
LogP (cLogP)
2.69
Lipinski: ≤ 5
Rotatable bonds
4
Conformational strain (MMFF94s)
Strain energy (ΔE)
17.24kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
34.06kcal/mol
Minimised FF energy
16.82kcal/mol
SASA & burial
✓ computed
SASA (unbound)
597.5Ų
Total solvent-accessible surface area of free ligand
BSA total
437.1Ų
Buried surface area upon binding
BSA apolar
356.5Ų
Hydrophobic contacts buried
BSA polar
80.7Ų
Polar contacts buried
Fraction buried
73.2%
> 60 % indicates good pocket engagement
Lipophilic contact ratio
81.5%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA
-2275.5Ų
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
2417.4Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA
653.5Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)