FAIRMol

Z49596752

Pose ID 3220 Compound 2017 Pose 510

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 Z49596752
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 high Native strong SASA done
Strain ΔE
15.4 kcal/mol
Protein clashes
1
Internal clashes
2
Native overlap
contact recall 0.71, Jaccard 0.63, H-bond role recall 0.33
Burial
81%
Hydrophobic fit
76%
Reason: no major geometry red flags detected
1 protein-contact clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.897 kcal/mol/HA) ✓ Good fit quality (FQ -8.57) ✓ Strong H-bond network (8 bonds) ✓ Deep burial (81% SASA buried) ✓ Lipophilic contacts well-matched (76%) ✗ Moderate strain (15.4 kcal/mol) ✗ Geometry warnings ✗ Protein-contact clashes (5) ✗ Many internal clashes (12)
Score
-26.023
kcal/mol
LE
-0.897
kcal/mol/HA
Fit Quality
-8.57
FQ (Leeson)
HAC
29
heavy atoms
MW
456
Da
LogP
3.17
cLogP
Strain ΔE
15.4 kcal/mol
SASA buried
81%
Lipo contact
76% BSA apolar/total
SASA unbound
675 Ų
Apolar buried
420 Ų

Interaction summary

HB 8 HY 21 PI 2 CLASH 2

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 rank1.222Score-26.023
Inter norm-0.969Intra norm0.072
Top1000noExcludedno
Contacts14H-bonds8
Artifact reasongeometry warning; 12 clashes; 5 protein contact clashes; 1 severe cofactor-context clash
Residues
ARG17 ASP181 GLY225 HIS241 LEU188 LEU226 LEU229 MET183 NDP302 PHE113 SER227 TYR194 VAL230 ARG287

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 strict2Strict recall0.29
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
510 1.2224907479128713 -0.96932 -26.0225 8 14 12 0.71 0.33 - no Current
526 4.15166166876751 -0.85644 -27.4746 9 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.
✓ Metrics available

Scoring & efficiency

Docking score -26.023kcal/mol
Ligand efficiency (LE) -0.8973kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.566
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 29HA

Physicochemical properties

Molecular weight 456.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.17
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 15.35kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 69.88kcal/mol
Minimised FF energy 54.53kcal/mol

SASA & burial

✓ computed
SASA (unbound) 675.5Ų
Total solvent-accessible surface area of free ligand
BSA total 548.8Ų
Buried surface area upon binding
BSA apolar 419.9Ų
Hydrophobic contacts buried
BSA polar 128.9Ų
Polar contacts buried
Fraction buried 81.2%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 76.5%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1633.4Ų
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 1088.1Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)