FAIRMol

Z44866976

Pose ID 6509 Compound 625 Pose 3191

DB Docking_panel_21Docking pose analysis is being read from this database.
Molecular metrics status: done
Cached molecular metrics are available for this pose.
Metrics cached · SASA missing
T03
Bifunctional dihydrofolate reductase-thymidylate synthase (DHFR-TS) 'ambiguous: archive label suggests Leishmania major, structure title points to Trypanosoma cruzi template'
Ligand Z44866976
PDB3CL9

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Weak No SASA yet
Promising but geometrically suspicious
Binding strong Geometry low Native strong SASA missing
Strain ΔE
30.9 kcal/mol
Protein clashes
0
Internal clashes
12
Native overlap
contact recall 0.80, Jaccard 0.73, H-bond role recall 0.60
Burial
90%
Reason: 12 internal clashes
12 intramolecular clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.775 kcal/mol/HA) ✓ Good fit quality (FQ -7.55) ✓ Strong H-bond network (13 bonds) ✗ Very high strain energy (30.9 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (12) ✗ Excluded by docking heuristics ℹ SASA not computed
Score
-24.020
kcal/mol
LE
-0.775
kcal/mol/HA
Fit Quality
-7.55
FQ (Leeson)
HAC
31
heavy atoms
MW
449
Da
LogP
0.91
cLogP
Strain ΔE
30.9 kcal/mol
SASA buried
computing…

Interaction summary

HB 13 HY 24 PI 3 CLASH 0
Final rank10.081Score-24.020
Inter norm-0.843Intra norm0.068
Top1000noExcludedyes
Contacts18H-bonds9
Artifact reasonexcluded; geometry warning; 12 clashes; 2 protein clashes; high strain Δ 37.4
Residues
ALA32 ARG97 ASP52 ILE45 LEU94 LYS57 LYS95 MET53 NDP301 PHE56 PHE91 PRO88 PRO93 THR180 TYR162 VAL30 VAL31 VAL87

Protein summary

225 residues
Protein targetT03Atoms3428
Residues225Chains2
Residue summaryLEU:380; ARG:360; VAL:272; LYS:264; ALA:240; GLU:240; PRO:224; PHE:180; THR:154; ILE:152; SER:132; TYR:126; GLN:119; ASN:98; GLY:84; 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

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: permissive.
Name3CL9Contacts20
PoseOpen native poseHB0
IFP residues
ALA32 ARG97 ASP52 ILE45 LEU94 LYS57 MET53 NDP301 PHE56 PHE91 PRO88 SER86 THR180 THR54 THR83 TYR162 VAL156 VAL30 VAL31 VAL87
Current overlap16Native recall0.80
Jaccard0.73RMSD-
HB strict5Strict recall0.71
HB same residue+role3HB role recall0.60
HB same residue3HB residue recall0.60

HB · H-bonds

Mode: permissive. 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
2260 3.14724019652826 -1.0551 -30.9043 6 13 0 0.00 0.00 - no Open
3196 5.136048579167499 -0.838335 -25.9744 9 17 11 0.55 0.20 - no Open
3197 5.20097195670882 -0.790917 -23.0209 7 19 17 0.85 0.40 - no Open
2350 5.289250349822516 -0.729055 -21.2511 5 15 0 0.00 0.00 - no Open
3195 5.65514558211459 -0.756831 -22.2178 7 18 17 0.85 0.40 - no Open
3848 6.0038341976356175 -0.708854 -20.9839 5 12 0 0.00 0.00 - no Open
3192 6.441102399968017 -0.781816 -18.9861 4 18 16 0.80 0.00 - no Open
2262 6.573297377882593 -1.00816 -28.0678 10 16 0 0.00 0.00 - no Open
2347 5.799412740118183 -0.654159 -21.6442 2 15 0 0.00 0.00 - yes Open
3847 5.973366932852875 -0.58464 -20.0479 5 14 0 0.00 0.00 - yes Open
3845 6.25126610515658 -0.631851 -18.3829 6 13 0 0.00 0.00 - yes Open
2257 6.25577237216327 -0.822481 -27.7997 9 12 0 0.00 0.00 - yes Open
2351 6.36804630650511 -0.78397 -20.7853 6 19 0 0.00 0.00 - yes Open
3189 6.685156210348343 -0.907207 -23.191 10 19 17 0.85 0.60 - yes Open
3846 6.874571387630934 -0.781668 -24.4719 5 16 0 0.00 0.00 - yes Open
2344 7.1076617645969264 -0.804197 -21.4019 6 18 0 0.00 0.00 - yes Open
2348 7.259781782254329 -0.861067 -23.541 5 15 0 0.00 0.00 - yes Open
2261 7.31427310274013 -0.799045 -22.9378 11 11 0 0.00 0.00 - yes Open
3849 7.557501610212481 -0.693437 -19.4445 4 19 0 0.00 0.00 - yes Open
2258 7.610238480029024 -0.939095 -26.5492 11 19 0 0.00 0.00 - yes Open
3193 8.306322092320112 -0.855063 -25.5864 10 17 16 0.80 0.80 - yes Open
2256 8.3135838803556 -1.03687 -31.3613 9 16 0 0.00 0.00 - yes Open
2346 8.314327223036223 -0.771748 -22.8533 6 18 0 0.00 0.00 - yes Open
2345 8.496407969022366 -0.622338 -13.2632 2 16 0 0.00 0.00 - yes Open
2343 8.572586830463608 -0.684448 -15.7137 3 18 0 0.00 0.00 - yes Open
2352 8.812489062965827 -0.741111 -22.8108 5 15 0 0.00 0.00 - yes Open
2259 9.30343687597112 -0.951859 -26.8278 13 13 0 0.00 0.00 - yes Open
3194 9.453107082248735 -0.843129 -21.3432 9 14 10 0.50 0.20 - yes Open
3191 10.080694715660417 -0.843022 -24.0197 9 18 16 0.80 0.60 - yes Current
2349 10.669423560542398 -0.741851 -18.6963 5 19 0 0.00 0.00 - yes Open
3198 11.066798145749036 -0.915104 -26.3369 6 18 15 0.75 0.80 - yes Open
2255 11.533976230474154 -1.0013 -22.1458 10 21 0 0.00 0.00 - yes Open
3190 11.88710757828361 -1.06286 -27.943 11 15 10 0.50 0.20 - yes Open
3843 12.32323272879669 -0.687477 -19.949 7 12 1 0.05 0.00 - yes Open
3850 13.342214058473285 -0.584575 -15.4364 4 14 0 0.00 0.00 - yes Open
3844 13.847472298375893 -0.765176 -21.43 4 13 0 0.00 0.00 - yes Open

Molecular metrics

RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
✓ Metrics available

Scoring & efficiency

Docking score -24.020kcal/mol
Ligand efficiency (LE) -0.7748kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.549
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 31HA

Physicochemical properties

Molecular weight 449.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 0.91
Lipinski: ≤ 5
Rotatable bonds 7

Conformational strain (MMFF94s)

Strain energy (ΔE) 30.86kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 67.85kcal/mol
Minimised FF energy 36.98kcal/mol

SASA & burial

not yet run
SASA has not been computed yet for this pose. Queue a background recompute to populate SASA burial metrics without blocking the page.