FAIRMol

OSA_Lib_43

Pose ID 928 Compound 333 Pose 928

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
T02
Dihydrofolate reductase Homo sapiens
Ligand OSA_Lib_43
PDB5SD8

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
Weak or marginal quality
Binding strong Geometry medium Native strong SASA missing
Strain ΔE
37.8 kcal/mol
Protein clashes
4
Internal clashes
4
Native overlap
contact recall 0.81, Jaccard 0.68, H-bond role recall 0.40
Burial
93%
Reason: no major geometry red flags detected
4 protein-contact clashes 4 intramolecular clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Good LE (-0.350 kcal/mol/HA) ✓ Good fit quality (FQ -3.55) ✓ Good H-bonds (5 bonds) ✗ Very high strain energy (37.8 kcal/mol) ✗ Geometry warnings ✗ Many internal clashes (16) ✗ Excluded by docking heuristics ℹ SASA not computed
Score
-12.586
kcal/mol
LE
-0.350
kcal/mol/HA
Fit Quality
-3.55
FQ (Leeson)
HAC
36
heavy atoms
MW
491
Da
LogP
1.74
cLogP
Strain ΔE
37.8 kcal/mol
SASA buried
computing…

Interaction summary

HB 5 HY 24 PI 1 CLASH 4
Final rank59.408Score-12.586
Inter norm-0.586Intra norm0.236
Top1000noExcludedyes
Contacts21H-bonds5
Artifact reasonexcluded; geometry warning; 16 clashes; 2 protein clashes
Residues
ALA10 ARG29 ARG71 ASN65 ASP22 GLN36 GLU31 ILE61 ILE8 LEU23 LEU28 LEU68 NAP201 PHE32 PHE35 PRO27 PRO62 SER60 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 overlap17Native recall0.81
Jaccard0.68RMSD-
HB strict2Strict recall0.40
HB same residue+role2HB role recall0.40
HB same residue2HB residue recall0.40

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
960 4.826503894865375 -0.656051 -22.8818 3 17 0 0.00 0.00 - no Open
919 5.808082337017025 -0.575939 -17.5908 3 15 10 0.48 0.20 - no Open
958 5.9117766679857615 -0.534388 -16.3143 4 14 0 0.00 0.00 - no Open
975 6.21047578831829 -0.457542 -10.9767 3 14 0 0.00 0.00 - no Open
976 6.245710768749463 -0.538356 -19.0736 4 11 0 0.00 0.00 - no Open
921 6.564751731567194 -0.614055 -22.2168 4 17 14 0.67 0.40 - no Open
966 6.588736720845645 -0.56841 -17.7307 5 14 0 0.00 0.00 - no Open
927 7.923351763023396 -0.559531 -18.2833 2 20 18 0.86 0.00 - no Open
959 55.16845693170977 -0.599004 -18.9095 3 16 0 0.00 0.00 - no Open
965 55.39037580418941 -0.519079 -18.0533 3 13 0 0.00 0.00 - no Open
964 55.4547426689101 -0.549954 -19.4114 2 12 0 0.00 0.00 - no Open
971 56.4560103950494 -0.516542 -11.9404 5 13 0 0.00 0.00 - no Open
930 56.94094499893816 -0.72047 -7.77951 1 21 19 0.90 0.00 - no Open
978 9.398886030570841 -0.561908 -7.24905 3 17 0 0.00 0.00 - yes Open
924 56.250375098920614 -0.532772 -8.05381 0 18 17 0.81 0.00 - yes Open
969 56.26096785719301 -0.631283 -21.1711 2 16 0 0.00 0.00 - yes Open
970 56.27280601729279 -0.574895 -16.4472 2 14 0 0.00 0.00 - yes Open
920 56.39425801769821 -0.569045 -16.4935 0 19 16 0.76 0.00 - yes Open
925 56.464474361735 -0.541189 -14.8007 2 18 13 0.62 0.00 - yes Open
931 56.564016733625934 -0.511389 -15.7556 1 12 8 0.38 0.00 - yes Open
963 56.83044584149283 -0.473946 -15.8629 1 17 0 0.00 0.00 - yes Open
961 57.383183121750804 -0.642125 -22.6918 2 16 0 0.00 0.00 - yes Open
972 57.39817307960844 -0.467829 -16.2853 1 17 0 0.00 0.00 - yes Open
967 57.52984142300179 -0.625508 -18.8171 3 17 0 0.00 0.00 - yes Open
973 57.626119157043455 -0.621989 -22.8404 2 17 0 0.00 0.00 - yes Open
962 57.675130763308104 -0.640697 -22.7533 3 15 0 0.00 0.00 - yes Open
968 57.724646291174565 -0.622439 -22.022 4 17 0 0.00 0.00 - yes Open
923 57.74052012191032 -0.699627 -17.1276 2 20 16 0.76 0.00 - yes Open
974 57.97259049224995 -0.605685 -20.6048 2 17 0 0.00 0.00 - yes Open
977 58.131462184730054 -0.697339 -22.1539 4 15 0 0.00 0.00 - yes Open
929 58.25766722607442 -0.587102 -15.5101 1 20 17 0.81 0.20 - yes Open
981 58.72917371361217 -0.423748 -14.1372 2 12 0 0.00 0.00 - yes Open
917 58.74059449031091 -0.634513 -22.3278 3 18 14 0.67 0.20 - yes Open
979 58.93046332164697 -0.648465 -18.8427 6 16 0 0.00 0.00 - yes Open
928 59.40816438757014 -0.58568 -12.5864 5 21 17 0.81 0.40 - yes Current
980 59.532216229383934 -0.516104 -19.7186 3 17 0 0.00 0.00 - yes Open
922 59.8284064671385 -0.613179 -15.3558 4 24 20 0.95 0.20 - yes Open
932 60.089461716634666 -0.621729 -12.0536 1 17 17 0.81 0.20 - yes Open
918 60.39014575474776 -0.715514 -25.7652 3 21 18 0.86 0.00 - yes Open
926 62.67347159229395 -0.675274 -10.1422 2 21 18 0.86 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 -12.586kcal/mol
Ligand efficiency (LE) -0.3496kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -3.553
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 36HA

Physicochemical properties

Molecular weight 490.7Da
Lipinski: ≤ 500 Da
LogP (cLogP) 1.74
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 37.84kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 140.79kcal/mol
Minimised FF energy 102.95kcal/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.