FAIRMol

TC410

Pose ID 963 Compound 742 Pose 285

DB SELECTIONDocking pose analysis is being read from this database.
Molecular metrics status: done
RDKit SASA-based burial metrics are cached.
SASA cached
T02
Human DHFR Human
Ligand TC410
PDB5SD8

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 medium Native strong SASA done
Strain ΔE
19.0 kcal/mol
Protein clashes
0
Internal clashes
4
Native overlap
contact recall 0.62, Jaccard 0.54, H-bond role recall 0.20
Burial
84%
Hydrophobic fit
81%
Reason: no major geometry red flags detected
4 intramolecular clashes
Molecular report
Full metrics ↗
Promising Reasonable quality metrics. Warrants further investigation.
✓ Excellent LE (-0.870 kcal/mol/HA) ✓ Good fit quality (FQ -8.01) ✓ Good H-bonds (4 bonds) ✓ Deep burial (84% SASA buried) ✓ Lipophilic contacts well-matched (81%) ✗ Moderate strain (19.0 kcal/mol) ✗ Geometry warnings
Score
-22.608
kcal/mol
LE
-0.870
kcal/mol/HA
Fit Quality
-8.01
FQ (Leeson)
HAC
26
heavy atoms
MW
350
Da
LogP
2.45
cLogP
Strain ΔE
19.0 kcal/mol
SASA buried
84%
Lipo contact
81% BSA apolar/total
SASA unbound
634 Ų
Apolar buried
432 Ų

Interaction summary

HB 4 HY 16 PI 2 CLASH 0
Final rank1.122Score-22.608
Inter norm-0.984Intra norm0.115
Top1000noExcludedno
Contacts16H-bonds4
Artifact reasongeometry warning; 4 clashes; 1 protein clash; 1 cofactor-context clash
Residues
ALA10 ASP22 GLY21 ILE61 ILE8 LEU23 NAP201 PHE35 PRO26 PRO27 SER60 THR57 TRP25 TYR122 VAL116 VAL9

Protein summary

200 residues
Protein targetT02Atoms3128
Residues200Chains2
Residue summaryLYS:374; LEU:361; GLU:240; VAL:224; ARG:192; PHE:180; ILE:171; PRO:168; ASN:140; SER:132; TYR:126; GLN:119; ASP:108; MET:102; THR:98; GLY:91

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:NAP201

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name5SD8Contacts21
PoseOpen native poseHB0
IFP residues
ALA10 ASN65 ASP22 GLN36 GLU31 GLY117 GLY21 ILE61 ILE8 LEU23 LEU68 NAP201 PHE32 PHE35 PRO62 SER60 THR137 THR57 TYR122 VAL116 VAL9
Current overlap13Native recall0.62
Jaccard0.54RMSD-
HB strict1Strict recall0.20
HB same residue+role1HB role recall0.20
HB same residue1HB residue recall0.20

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

No clash · clashes detected for this pose.

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
232 0.22512664578509115 -0.982056 -23.3495 2 18 0 0.00 0.00 - no Open
203 0.6142823023382752 -1.00213 -23.6948 7 19 0 0.00 0.00 - no Open
285 1.1222800013457437 -0.984396 -22.608 4 16 13 0.62 0.20 - no Current
238 1.9179388927226144 -1.20382 -29.2649 8 16 0 0.00 0.00 - no Open
234 2.1949120016563737 -1.18622 -28.0822 8 16 0 0.00 0.00 - no Open
341 2.442548170009624 -0.972273 -22.0173 8 14 0 0.00 0.00 - no Open
213 2.9637696841486436 -1.24057 -28.6769 16 24 0 0.00 0.00 - no Open
167 3.258232707517787 -1.05416 -24.6519 12 18 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 -22.608kcal/mol
Ligand efficiency (LE) -0.8695kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.011
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 26HA

Physicochemical properties

Molecular weight 350.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.45
Lipinski: ≤ 5
Rotatable bonds 7

Conformational strain (MMFF94s)

Strain energy (ΔE) 19.03kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 44.62kcal/mol
Minimised FF energy 25.59kcal/mol

SASA & burial

✓ computed
SASA (unbound) 634.0Ų
Total solvent-accessible surface area of free ligand
BSA total 531.1Ų
Buried surface area upon binding
BSA apolar 431.6Ų
Hydrophobic contacts buried
BSA polar 99.5Ų
Polar contacts buried
Fraction buried 83.8%
> 60 % indicates good pocket engagement
Lipophilic contact ratio 81.3%
BSA apolar / BSA total — high = hydrophobic driver
Δ Non-polar SASA -1598.4Ų
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 1677.9Ų
Non-polar SASA of receptor alone (VdW proxy, nonpolar atoms only)
Complex non-polar SASA 614.0Ų
Non-polar SASA of full complex (VdW proxy, nonpolar atoms only)