FAIRMol

Z57515160

Pose ID 2483 Compound 1861 Pose 450

DB fairmolDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T04
L. major PTR1 L. major
Ligand Z57515160
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 high Native strong SASA done
Strain ΔE
11.8 kcal/mol
Protein clashes
0
Internal clashes
1
Native overlap
contact recall 0.53, Jaccard 0.53, H-bond role recall 0.60
Burial
88%
Hydrophobic fit
76%
Reason: no major geometry red flags detected
Molecular report
Full metrics ↗
Promising Reasonable quality metrics. Warrants further investigation.
✓ Excellent LE (-1.181 kcal/mol/HA) ✓ Good fit quality (FQ -9.24) ✓ Good H-bonds (4 bonds) ✓ Deep burial (88% SASA buried) ✓ Lipophilic contacts well-matched (76%) ✗ Moderate strain (11.8 kcal/mol) ✗ Geometry warnings ✗ Internal clashes (7)
Score
-20.078
kcal/mol
LE
-1.181
kcal/mol/HA
Fit Quality
-9.24
FQ (Leeson)
HAC
17
heavy atoms
MW
297
Da
LogP
1.58
cLogP
Strain ΔE
11.8 kcal/mol
SASA buried
88%
Lipo contact
76% BSA apolar/total
SASA unbound
462 Ų
Apolar buried
306 Ų

Interaction summary

HB 4 HY 16 PI 4 CLASH 1

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

Final rank1.867Score-20.078
Inter norm-1.478Intra norm0.297
Top1000noExcludedno
Contacts10H-bonds4
Artifact reasongeometry warning; 7 clashes; 2 protein clashes; 1 severe cofactor-context clash
Residues
HIS241 LEU188 LEU226 LEU229 LYS198 NDP302 PHE113 SER111 SER112 TYR194

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name7PXXContacts19
PoseOpen native poseHB0
IFP residues
ARG17 ASP181 GLY225 HIS241 LEU188 LEU226 LEU229 LYS198 MET233 NDP302 PHE113 PRO115 SER111 SER112 SER227 TYR191 TYR194 VAL230 ARG287
Current overlap10Native recall0.53
Jaccard0.53RMSD-
HB strict3Strict recall0.50
HB same residue+role3HB role recall0.60
HB same residue3HB residue recall0.60

Protein summary

308 residues
Protein targetT04Atoms4210
Residues308Chains3
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
450 1.8668915940260986 -1.47844 -20.0782 4 10 10 0.53 0.60 - 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 -20.078kcal/mol
Ligand efficiency (LE) -1.1811kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.236
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 17HA

Physicochemical properties

Molecular weight 297.1Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.58
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 11.75kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy -14.79kcal/mol
Minimised FF energy -26.55kcal/mol

SASA & burial

✓ computed
SASA (unbound) 461.6Ų
Total solvent-accessible surface area of free ligand
BSA total 405.0Ų
Buried surface area upon binding
BSA apolar 305.9Ų
Hydrophobic contacts buried
BSA polar 99.1Ų
Polar contacts buried
Fraction buried 87.8%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 75.5%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1494.9Ų
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 1043.9Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)