FAIRMol

OHD_ACDS_75

Pose ID 7451 Compound 2547 Pose 677

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T11
L. infantum SIR2 L. infantum
Ligand OHD_ACDS_75

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Reject SASA cached
Likely artefact or unreliable pose
Binding strong Geometry medium Native strong SASA done
Strain ΔE
27.2 kcal/mol
Protein clashes
3
Internal clashes
3
Native overlap
contact recall 0.61, Jaccard 0.50, H-bond role recall 0.40
Burial
74%
Hydrophobic fit
72%
Reason: no major geometry red flags detected
3 protein-contact clashes 3 intramolecular clashes
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.787 kcal/mol/HA) ✓ Good fit quality (FQ -7.59) ✓ Strong H-bond network (7 bonds) ✓ Deep burial (74% SASA buried) ✓ Lipophilic contacts well-matched (72%) ✗ High strain energy (27.2 kcal/mol) ✗ Geometry warnings ✗ Protein-contact clashes (10) ✗ Many internal clashes (10)
Score
-23.603
kcal/mol
LE
-0.787
kcal/mol/HA
Fit Quality
-7.59
FQ (Leeson)
HAC
30
heavy atoms
MW
407
Da
LogP
2.81
cLogP
Strain ΔE
27.2 kcal/mol
SASA buried
74%
Lipo contact
72% BSA apolar/total
SASA unbound
689 Ų
Apolar buried
364 Ų

Interaction summary

HB 7 HY 23 PI 3 CLASH 3
Final rank1.903Score-23.603
Inter norm-0.878Intra norm0.091
Top1000noExcludedno
Contacts15H-bonds7
Artifact reasongeometry warning; 10 clashes; 10 protein contact clashes; moderate strain Δ 27.2
Residues
ALA40 GLN124 GLU192 GLY191 HIS144 HIS222 LEU194 PHE189 PHE190 PHE51 PHE74 SER218 THR71 VAL188 VAL221

Protein summary

287 residues
Protein targetT11Atoms4391
Residues287Chains1
Residue summaryLEU:627; ARG:432; VAL:384; GLU:316; PHE:300; ILE:285; ALA:260; PRO:238; HIS:187; ASP:157; LYS:154; SER:154; THR:154; GLY:147; ASN:140; TYR:126

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name5OL0Contacts18
PoseOpen native poseHB0
IFP residues
ASN193 GLN220 GLU192 GLY191 HIS144 HIS222 ILE126 LEU194 LEU226 PHE189 PHE190 PHE199 PHE74 PRO223 THR71 VAL187 VAL188 VAL221
Current overlap11Native recall0.61
Jaccard0.50RMSD-
HB strict2Strict recall0.40
HB same residue+role2HB role recall0.40
HB same residue2HB residue recall0.50

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
674 1.5512422205691607 -0.815383 -15.9701 4 18 0 0.00 0.00 - no Open
677 1.9033930537677903 -0.878225 -23.603 7 15 11 0.61 0.40 - no Current
675 2.654721176662184 -0.913095 -25.6445 11 13 0 0.00 0.00 - no Open
676 3.149937329405016 -0.830862 -22.5223 6 16 0 0.00 0.00 - no Open
675 3.3963568365121724 -1.1746 -33.1207 13 15 0 0.00 0.00 - no Open
676 4.467756620184489 -1.09954 -25.516 13 20 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 -23.603kcal/mol
Ligand efficiency (LE) -0.7868kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.589
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 30HA

Physicochemical properties

Molecular weight 407.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.81
Lipinski: ≤ 5
Rotatable bonds 7

Conformational strain (MMFF94s)

Strain energy (ΔE) 27.19kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 57.45kcal/mol
Minimised FF energy 30.26kcal/mol

SASA & burial

✓ computed
SASA (unbound) 688.8Ų
Total solvent-accessible surface area of free ligand
BSA total 509.4Ų
Buried surface area upon binding
BSA apolar 364.5Ų
Hydrophobic contacts buried
BSA polar 144.9Ų
Polar contacts buried
Fraction buried 74.0%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 71.5%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1930.1Ų
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 2380.0Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 986.5Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)