FAIRMol

OSA_Lib_225

Pose ID 4860 Compound 265 Pose 1542

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 OSA_Lib_225
PDB3CL9

3D complex viewer

Strict H-bonds Permissive H-bonds
Viewer legend
Protein receptor
Pocket residues
Cofactor context
Docked ligand
Overall assessment
Reject No SASA yet
Likely artefact or unreliable pose
Binding strong Geometry medium Native strong SASA missing
Strain ΔE
40.6 kcal/mol
Protein clashes
3
Internal clashes
3
Native overlap
contact recall 0.80, Jaccard 0.76, H-bond role recall 0.00
Burial
90%
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 (-0.655 kcal/mol/HA) ✓ Good fit quality (FQ -6.75) ✓ Good H-bonds (3 bonds) ✗ Extreme strain energy (40.6 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (14) ✗ Excluded by docking heuristics ℹ SASA not computed
Score
-24.890
kcal/mol
LE
-0.655
kcal/mol/HA
Fit Quality
-6.75
FQ (Leeson)
HAC
38
heavy atoms
MW
518
Da
LogP
1.21
cLogP
Strain ΔE
40.6 kcal/mol
SASA buried
computing…

Interaction summary

HB 3 HY 24 PI 2 CLASH 3
Final rank56.813Score-24.890
Inter norm-0.670Intra norm0.015
Top1000noExcludedyes
Contacts17H-bonds2
Artifact reasonexcluded; geometry warning; 14 clashes; 1 protein clash
Residues
ALA32 ASP52 ILE45 LEU94 MET53 NDP301 PHE56 PHE91 PRO88 SER44 SER86 THR180 TYR162 VAL156 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
Jaccard0.76RMSD-
HB strict0Strict recall0.00
HB same residue+role0HB role recall0.00
HB same residue0HB residue recall0.00

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

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
1521 4.9679774456657695 -0.543029 -19.011 0 14 12 0.60 0.00 - no Open
1523 5.047675905677766 -0.620666 -21.8292 1 18 15 0.75 0.00 - no Open
1505 5.1332560760342325 -0.524787 -16.6242 0 19 18 0.90 0.00 - no Open
1440 5.192986515580906 -0.609593 -21.0973 1 16 0 0.00 0.00 - no Open
1507 5.265640956428076 -0.661896 -23.5252 2 18 17 0.85 0.20 - no Open
1524 5.39708211962259 -0.61096 -21.037 1 20 16 0.80 0.00 - no Open
1516 5.583384287110379 -0.605303 -23.1735 0 18 14 0.70 0.00 - no Open
1499 5.747323341546857 -0.58205 -18.7352 1 19 15 0.75 0.00 - no Open
1532 5.871967514326345 -0.592291 -21.8667 1 20 16 0.80 0.00 - no Open
1513 5.944784170304539 -0.591386 -19.8627 1 15 13 0.65 0.00 - no Open
1540 6.074165358797512 -0.555281 -16.0706 0 18 15 0.75 0.00 - no Open
1492 6.129052996001251 -0.580109 -22.0411 0 18 14 0.70 0.00 - no Open
1536 6.561455817322724 -0.629551 -23.4776 0 17 15 0.75 0.00 - no Open
1534 6.562078038786238 -0.682793 -25.8763 1 20 16 0.80 0.00 - no Open
1543 6.653141958072327 -0.692194 -20.7517 2 17 15 0.75 0.20 - no Open
1537 6.718062506779767 -0.619432 -19.8697 2 18 14 0.70 0.00 - no Open
1512 6.760033668582631 -0.66083 -20.6596 1 17 13 0.65 0.00 - no Open
1442 6.802656772211181 -0.553182 -16.494 1 19 0 0.00 0.00 - no Open
1503 7.364671167420917 -0.669873 -22.7429 1 18 15 0.75 0.20 - no Open
1515 7.456597959938161 -0.501208 -16.6688 1 19 15 0.75 0.00 - no Open
1494 7.636165855830813 -0.671444 -20.6029 1 22 19 0.95 0.00 - no Open
1491 8.016491541519835 -0.597739 -20.0785 1 18 14 0.70 0.00 - no Open
1437 8.361385685894007 -0.630816 -20.4842 2 16 0 0.00 0.00 - no Open
1497 9.093746282012152 -0.664457 -18.0645 2 19 16 0.80 0.20 - no Open
1529 54.613190465597526 -0.668717 -22.3885 3 17 16 0.80 0.20 - no Open
1531 54.755742158149566 -0.525891 -18.2891 0 17 13 0.65 0.00 - no Open
1522 54.84445165780202 -0.578351 -19.479 0 19 18 0.90 0.00 - no Open
1535 55.42486269046856 -0.625115 -22.3686 1 20 16 0.80 0.00 - no Open
1510 55.42500311851146 -0.619813 -21.4007 1 20 16 0.80 0.00 - no Open
1539 55.58151960798887 -0.602989 -19.9679 1 18 14 0.70 0.00 - no Open
1519 55.77023598741987 -0.709599 -23.3122 1 20 15 0.75 0.00 - no Open
1528 55.774494348028426 -0.676589 -21.6712 1 19 16 0.80 0.00 - no Open
1530 56.55701341131388 -0.578698 -17.3068 1 19 18 0.90 0.20 - no Open
1527 55.141009671089535 -0.681355 -22.1062 1 17 15 0.75 0.20 - yes Open
1508 55.53661443545051 -0.630819 -22.7239 1 18 14 0.70 0.00 - yes Open
1514 56.12946775899863 -0.542253 -17.8866 0 18 14 0.70 0.00 - yes Open
1520 56.266106775976176 -0.692984 -23.9626 1 19 15 0.75 0.00 - yes Open
1495 56.43759905760856 -0.705209 -22.6888 1 16 14 0.70 0.20 - yes Open
1526 56.48312097674204 -0.710112 -26.8488 2 21 17 0.85 0.20 - yes Open
1496 56.50711854685374 -0.662781 -23.6707 1 18 14 0.70 0.00 - yes Open
1444 56.52942553260529 -0.556925 -19.7972 0 15 0 0.00 0.00 - yes Open
1511 56.54826079292153 -0.701031 -21.992 1 17 15 0.75 0.20 - yes Open
1500 56.56849960080549 -0.648276 -23.2326 2 18 17 0.85 0.20 - yes Open
1502 56.630317414551925 -0.639607 -22.6845 1 20 16 0.80 0.00 - yes Open
1443 56.68932707456703 -0.552632 -20.137 1 19 0 0.00 0.00 - yes Open
1541 56.71392513308308 -0.683813 -22.9241 2 19 14 0.70 0.20 - yes Open
1542 56.813257031124934 -0.670289 -24.89 2 17 16 0.80 0.00 - yes Current
1441 56.8710431913947 -0.633704 -24.8522 1 16 0 0.00 0.00 - yes Open
1438 57.21781875588516 -0.59103 -21.2831 1 18 0 0.00 0.00 - yes Open
1544 57.520387366420834 -0.616963 -19.1191 2 17 15 0.75 0.20 - yes Open
1501 57.521241547351835 -0.608198 -16.2352 1 18 14 0.70 0.00 - yes Open
1506 57.8644281160688 -0.61838 -22.0039 2 18 17 0.85 0.20 - yes Open
1518 58.07448535088226 -0.693684 -23.7228 1 20 16 0.80 0.00 - yes Open
1517 58.082099281509116 -0.637516 -20.3713 0 18 16 0.80 0.00 - yes Open
1498 58.30120748457241 -0.602426 -18.9869 2 19 16 0.80 0.00 - yes Open
1504 58.301410806545654 -0.661661 -22.1095 2 15 13 0.65 0.20 - yes Open
1490 58.86413650375113 -0.631569 -24.8469 1 17 15 0.75 0.00 - yes Open
1439 58.87958389742804 -0.643081 -25.4708 1 17 0 0.00 0.00 - yes Open
1533 59.11860950740848 -0.65346 -22.0119 1 19 17 0.85 0.00 - yes Open
1525 59.406563136033185 -0.604898 -22.3644 0 17 15 0.75 0.00 - yes Open
1489 59.74999819604028 -0.617839 -10.5751 2 17 14 0.70 0.20 - yes Open
1493 60.58102574013023 -0.616093 -21.9295 2 19 17 0.85 0.00 - yes Open
1538 60.78195570178589 -0.618365 -15.9094 2 20 17 0.85 0.00 - yes Open
1509 62.276257550068564 -0.551253 -19.3512 2 17 15 0.75 0.20 - 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 -24.890kcal/mol
Ligand efficiency (LE) -0.6550kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.753
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 38HA

Physicochemical properties

Molecular weight 517.8Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.21
Lipinski: ≤ 5
Rotatable bonds 7

Conformational strain (MMFF94s)

Strain energy (ΔE) 40.62kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 279.79kcal/mol
Minimised FF energy 239.17kcal/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.