FAIRMol

Z266758760

Pose ID 3239 Compound 2062 Pose 529

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T05
L. major PTR1 L. major
Ligand Z266758760
PDB7PXX

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Promising SASA cached
Promising and worth follow-up
Binding strong Geometry medium Native strong SASA done
Strain ΔE
17.4 kcal/mol
Protein clashes
3
Internal clashes
3
Native overlap
contact recall 0.47, Jaccard 0.40, H-bond role recall 0.50
Burial
81%
Hydrophobic fit
81%
Reason: no major geometry red flags detected
3 protein-contact clashes 3 intramolecular clashes
Molecular report
Full metrics ↗
Promising Reasonable quality metrics. Warrants further investigation.
✓ Excellent LE (-1.090 kcal/mol/HA) ✓ Good fit quality (FQ -9.77) ✓ Good H-bonds (5 bonds) ✓ Deep burial (81% SASA buried) ✓ Lipophilic contacts well-matched (81%) ✗ Moderate strain (17.4 kcal/mol) ✗ Geometry warnings ✗ Internal clashes (9)
Score
-26.162
kcal/mol
LE
-1.090
kcal/mol/HA
Fit Quality
-9.77
FQ (Leeson)
HAC
24
heavy atoms
MW
322
Da
LogP
3.19
cLogP
Strain ΔE
17.4 kcal/mol
SASA buried
81%
Lipo contact
81% BSA apolar/total
SASA unbound
604 Ų
Apolar buried
397 Ų

Interaction summary

HB 5 HY 12 PI 2 CLASH 3
Final rank1.566Score-26.162
Inter norm-1.247Intra norm0.157
Top1000noExcludedno
Contacts11H-bonds5
Artifact reasongeometry warning; 9 clashes; 1 protein clash; 3 cofactor-context clashes
Residues
ARG17 ASP181 GLY225 LEU226 LYS16 MET183 NDP302 PHE113 TYR194 VAL230 ARG287

Protein summary

274 residues
Protein targetT05Atoms4108
Residues274Chains2
Residue summaryLEU:494; ALA:421; ARG:384; VAL:368; THR:295; TYR:231; SER:198; PRO:196; ILE:190; LYS:176; ASN:154; GLU:150; GLY:126; PHE:120; HIS:119; ASP:108

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:NDP302

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
NameligandContacts17
PoseOpen native poseHB0
IFP residues
ARG17 GLY225 HIS241 LEU188 LEU226 LEU229 LYS198 MET233 NDP302 PHE113 PRO115 SER111 SER227 TYR191 TYR194 VAL230 ARG287
Current overlap8Native recall0.47
Jaccard0.40RMSD-
HB strict3Strict recall0.43
HB same residue+role3HB role recall0.50
HB same residue3HB residue recall0.60

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

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
529 1.5660136298762184 -1.24696 -26.1617 5 11 8 0.47 0.50 - no Current

Molecular metrics

RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
✓ Metrics available

Scoring & efficiency

Docking score -26.162kcal/mol
Ligand efficiency (LE) -1.0901kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.769
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 24HA

Physicochemical properties

Molecular weight 322.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.19
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 17.36kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 29.16kcal/mol
Minimised FF energy 11.80kcal/mol

SASA & burial

✓ computed
SASA (unbound) 603.9Ų
Total solvent-accessible surface area of free ligand
BSA total 488.7Ų
Buried surface area upon binding
BSA apolar 397.0Ų
Hydrophobic contacts buried
BSA polar 91.7Ų
Polar contacts buried
Fraction buried 80.9%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 81.2%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1644.9Ų
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 2179.4Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 1042.4Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)