FAIRMol

Z277559098

Pose ID 3071 Compound 2005 Pose 361

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 Z277559098
PDB7PXX

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Weak SASA cached
Weak or marginal quality
Binding strong Geometry medium Native strong SASA done
Strain ΔE
25.2 kcal/mol
Protein clashes
1
Internal clashes
3
Native overlap
contact recall 0.71, Jaccard 0.63, H-bond role recall 0.33
Burial
98%
Hydrophobic fit
74%
Reason: no major geometry red flags detected
1 protein-contact clashes 3 intramolecular clashes
EcoTox / ADMET GDS: UNSAFE UL GreenDrugScore ML model
ECOscore
0.957
aquatic tox · BCF · biodeg.
GDS₃ (3-block)
0.639
ADMET + ECO + DL
ADMETscore (GDS)
0.638
absorption · distr. · metab.
DLscore
0.451
drug-likeness
P(SAFE)
0.04
GDS classification
ADMET alerts (in-silico)
hERG Low Ames Clear DILI Low
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-1.115 kcal/mol/HA) ✓ Good fit quality (FQ -9.14) ✓ Strong H-bond network (8 bonds) ✓ Deep burial (98% SASA buried) ✓ Lipophilic contacts well-matched (74%) ✗ High strain energy (25.2 kcal/mol) ✗ Geometry warnings ✗ Internal clashes (6)
Score
-21.186
kcal/mol
LE
-1.115
kcal/mol/HA
Fit Quality
-9.14
FQ (Leeson)
HAC
19
heavy atoms
MW
280
Da
LogP
0.87
cLogP
Final rank
1.0892
rank score
Inter norm
-1.489
normalised
Contacts
14
H-bonds 8
Strain ΔE
25.2 kcal/mol
SASA buried
98%
Lipo contact
74% BSA apolar/total
SASA unbound
466 Ų
Apolar buried
335 Ų

Interaction summary

HBD 4 HBA 4 HY 4 PI 3 CLASH 3

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: strict. Residues: 4.

PI · π–π interactions

Native π–π recall is disabled because no explicit native π–π reference was stored.

HY · Hydrophobic contacts

CLASH · Clashes

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 overlap12Native recall0.71
Jaccard0.63RMSD-
HB strict3Strict recall0.43
HB same residue+role2HB role recall0.33
HB same residue2HB residue recall0.40

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

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
361 1.0892169068763355 -1.48942 -21.1859 8 14 12 0.71 0.33 - no Current
425 2.8404071466435057 -1.08089 -20.5251 6 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.
✓ Metrics available

Scoring & efficiency

Docking score -21.186kcal/mol
Ligand efficiency (LE) -1.1150kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.140
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 19HA

Physicochemical properties

Molecular weight 280.3Da
Lipinski: ≤ 500 Da
LogP (cLogP) 0.87
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 25.19kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 15.20kcal/mol
Minimised FF energy -9.99kcal/mol

SASA & burial

✓ computed
SASA (unbound) 465.9Ų
Total solvent-accessible surface area of free ligand
BSA total 454.1Ų
Buried surface area upon binding
BSA apolar 335.2Ų
Hydrophobic contacts buried
BSA polar 118.9Ų
Polar contacts buried
Fraction buried 97.5%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 73.8%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1493.9Ų
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 1028.6Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)