FAIRMol

OHD_DCM_29

Pose ID 3734 Compound 2375 Pose 348

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T06
T. brucei DHFR T. brucei
Ligand OHD_DCM_29
PDB8RHT

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
6.6 kcal/mol
Protein clashes
1
Internal clashes
1
Native overlap
contact recall 0.57, Jaccard 0.57, H-bond role recall 0.00
Burial
100%
Hydrophobic fit
100%
Reason: no major geometry red flags detected
1 protein-contact clashes
EcoTox / ADMET In-silico prediction only
Fish LC₅₀
Cat. 3 — Harmful (10–100 mg/L)
Daphnia EC₅₀
Cat. 3 — Harmful (10–100 mg/L)
Algae IC₅₀
Cat. 3 — Harmful (10–100 mg/L)
Bioaccum.
Not B (BCF≤2000)
Persistent
No
ADMET alerts (in-silico)
hERG Low Ames Clear DILI Low
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Low conformational strain (6.6 kcal/mol) ✓ Excellent LE (-1.409 kcal/mol/HA) ✓ Good fit quality (FQ -10.72) ✓ Good H-bonds (3 bonds) ✓ Deep burial (100% SASA buried) ✓ Lipophilic contacts well-matched (100%) ✗ Geometry warnings ✗ Minor protein-contact clashes (3) ✗ Many internal clashes (11)
Score
-22.540
kcal/mol
LE
-1.409
kcal/mol/HA
Fit Quality
-10.72
FQ (Leeson)
HAC
16
heavy atoms
MW
208
Da
LogP
2.73
cLogP
Final rank
0.2836
rank score
Inter norm
-1.463
normalised
Contacts
12
H-bonds 3
Strain ΔE
6.6 kcal/mol
SASA buried
100%
Lipo contact
100% BSA apolar/total
SASA unbound
419 Ų
Apolar buried
417 Ų

Interaction summary

HBD 3 HY 6 PI 1 CLASH 1

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: permissive. Residues: 3.

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: permissive.
Name8RHTContacts21
PoseOpen native poseHB0
IFP residues
ALA34 ASP54 HIS182 ILE160 ILE47 LEU90 LEU97 MET55 NDP301 PHE233 PHE58 PHE94 PRO91 SER89 THR184 THR86 TRP49 TYR166 TYR57 VAL32 VAL33
Current overlap12Native recall0.57
Jaccard0.57RMSD-
HB strict0Strict recall0.00
HB same residue+role0HB role recall0.00
HB same residue0HB residue recall0.00

Protein summary

223 residues
Protein targetT06Atoms3452
Residues223Chains1
Residue summaryARG:408; VAL:352; LYS:308; LEU:304; PRO:238; ILE:209; GLU:195; THR:182; SER:176; ALA:160; PHE:140; ASN:126; GLY:126; ASP:108; GLN:85; NDP:74

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:NDP301

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
348 0.2836078445569053 -1.46285 -22.5402 3 12 12 0.57 0.00 - 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 -22.540kcal/mol
Ligand efficiency (LE) -1.4088kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -10.723
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 16HA

Physicochemical properties

Molecular weight 208.3Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.73
Lipinski: ≤ 5
Rotatable bonds 2

Conformational strain (MMFF94s)

Strain energy (ΔE) 6.57kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 32.49kcal/mol
Minimised FF energy 25.92kcal/mol

SASA & burial

✓ computed
SASA (unbound) 419.2Ų
Total solvent-accessible surface area of free ligand
BSA total 418.9Ų
Buried surface area upon binding
BSA apolar 417.3Ų
Hydrophobic contacts buried
BSA polar 1.6Ų
Polar contacts buried
Fraction buried 99.9%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 99.6%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1632.0Ų
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 1808.8Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 594.5Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)