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
Reject
SASA cached
Likely artefact or unreliable pose
Binding weak
Geometry low
Native strong
SASA done
Strain ΔE
65.0 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 1.00, Jaccard 1.00, H-bond role recall 1.00
Reason: strain 65.0 kcal/mol
strain ΔE 65.0 kcal/mol
1 protein-contact clashes
Molecular report
Reject
Multiple quality flags — this pose should be deprioritised or discarded.
✓ Strong H-bond network (16 bonds)
✓ Deep burial (92% SASA buried)
✗ Extreme strain energy (65.0 kcal/mol)
HAC
16
heavy atoms
MW
258
Da
LogP
-2.39
cLogP
Interaction summary
HB 16
HY 6
PI 0
CLASH 1
Interaction summary
HB 16
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 | - | Score | - |
|---|---|---|---|
| Inter norm | - | Intra norm | - |
| Top1000 | no | Excluded | no |
| Contacts | 16 | H-bonds | 16 |
| Artifact reason | Native reference ligand | ||
| Residues |
ARG140
ARG144
ASN106
HIS105
HIS141
ARG46
ASP13
CYS72
GLY73
GLY75
GLY77
HIS14
ILE15
ILE76
SER74
TYR49
| ||
Native ligand reference
★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
| Name | 6FXS | Contacts | 16 |
|---|---|---|---|
| Pose | Open native pose | HB | 0 |
| IFP residues |
ARG140
ARG144
ASN106
HIS105
HIS141
ARG46
ASP13
CYS72
GLY73
GLY75
GLY77
HIS14
ILE15
ILE76
SER74
TYR49
| ||
| Current overlap | 16 | Native recall | 1.00 |
| Jaccard | 1.00 | RMSD | 0.00 Å |
| HB strict | 12 | Strict recall | 1.00 |
| HB same residue+role | 10 | HB role recall | 1.00 |
| HB same residue | 10 | HB residue recall | 1.00 |
Protein summary
302 residues
| Protein target | T12 | Atoms | 4598 |
|---|---|---|---|
| Residues | 302 | Chains | 2 |
| Residue summary | ARG:576; ILE:456; VAL:448; GLU:360; ALA:340; LEU:304; TYR:252; HIS:204; PRO:196; THR:196; GLY:182; LYS:176; ASP:168; PHE:160; MET:153; SER:121 | ||
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
A:CSD72
All stored poses for this docking hit
| Pose | Final rank | Inter norm | Score | HB | CT | CT overlap | CT recall | HB role rec. | RMSD | Excluded | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| - ★ Native | - | - | - | 16 | 16 | 16 | 1.00 | 1.00 | 0.00 Å | no | Current |
| - | - | - | - | 16 | 14 | 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
Heavy atom count
16HA
Physicochemical properties
Molecular weight
258.1Da
Lipinski: ≤ 500 Da
LogP (cLogP)
-2.39
Lipinski: ≤ 5
Rotatable bonds
11
Conformational strain (MMFF94s)
Strain energy (ΔE)
64.99kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy
63.59kcal/mol
Minimised FF energy
-1.40kcal/mol
SASA & burial
✓ computed
SASA (unbound)
431.5Ų
Total solvent-accessible surface area of free ligand
BSA total
396.3Ų
Buried surface area upon binding
BSA apolar
162.4Ų
Hydrophobic contacts buried
BSA polar
233.9Ų
Polar contacts buried
Fraction buried
91.8%
> 60 % indicates good pocket engagement
Lipophilic contact ratio
41.0%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA
-1862.3Ų
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
2454.8Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA
758.6Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)