FAIRMol

Z56929378

Pose ID 12594 Compound 1524 Pose 2156

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
T07
Pteridine reductase 1 (PTR1) Trypanosoma brucei
Ligand Z56929378
PDB6RX6

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
29.4 kcal/mol
Protein clashes
0
Internal clashes
4
Native overlap
contact recall 0.74, Jaccard 0.67, H-bond role recall 0.20
Burial
94%
Reason: no major geometry red flags detected
4 intramolecular clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.586 kcal/mol/HA) ✓ Good fit quality (FQ -5.47) ✗ High strain energy (29.4 kcal/mol) ✗ Geometry warnings ✗ Excluded by docking heuristics ℹ SASA not computed
Score
-15.834
kcal/mol
LE
-0.586
kcal/mol/HA
Fit Quality
-5.47
FQ (Leeson)
HAC
27
heavy atoms
MW
468
Da
LogP
4.18
cLogP
Strain ΔE
29.4 kcal/mol
SASA buried
computing…

Interaction summary

HB 1 HY 24 PI 4 CLASH 0
Final rank6.697Score-15.834
Inter norm-0.548Intra norm-0.038
Top1000noExcludedyes
Contacts16H-bonds1
Artifact reasonexcluded; geometry warning; 4 clashes; 2 protein clashes; high strain Δ 32.4
Residues
ARG14 CYS168 LEU208 LEU209 MET169 MET213 NAP301 PHE171 PHE97 PRO210 PRO99 SER207 TRP221 TYR98 VAL206 HIS267

Protein summary

275 residues
Protein targetT07Atoms3932
Residues275Chains3
Residue summaryLEU:437; VAL:433; ALA:361; ARG:288; ILE:266; GLU:210; LYS:198; SER:198; ASN:182; THR:154; GLN:153; PHE:140; PRO:140; TYR:126; GLY:112; HIS:103

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:NAP301

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
NameTbPTR1_cW_6RX6_ReadyContacts19
PoseOpen native poseHB0
IFP residues
ARG14 ASP161 CYS168 GLY205 LEU208 LEU209 LYS178 MET213 NAP301 PHE171 PHE97 PRO210 PRO99 SER207 SER95 TRP221 TYR174 TYR98 VAL206
Current overlap14Native recall0.74
Jaccard0.67RMSD-
HB strict0Strict recall0.00
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
2161 6.917569230340829 -0.677705 -12.1203 2 15 12 0.63 0.40 - no Open
2155 7.899546141926001 -1.07273 -15.3798 5 18 15 0.79 0.40 - no Open
2157 6.03062642477628 -1.18799 -31.7817 4 18 17 0.89 0.40 - yes Open
2156 6.697056661987551 -0.547966 -15.8339 1 16 14 0.74 0.20 - yes Current
2166 7.330413635105748 -1.05907 -27.5008 3 14 13 0.68 0.40 - yes Open
2165 7.762706348493656 -1.14752 -30.4346 3 15 14 0.74 0.40 - yes Open
2163 7.842158737858947 -1.3195 -20.6756 7 19 15 0.79 0.60 - yes Open
2162 8.079704318159484 -0.935728 -26.8049 6 17 14 0.74 0.20 - yes Open
2169 8.235870195014677 -0.757522 -22.9356 3 15 13 0.68 0.40 - yes Open
2168 8.658214255951851 -0.82964 -22.7117 4 19 13 0.68 0.00 - yes Open
2159 8.77311855838003 -0.914467 -17.6085 6 18 14 0.74 0.40 - yes Open
2167 9.124989107565245 -0.907893 -13.7272 6 18 14 0.74 0.40 - yes Open
2164 57.90606817536138 -0.679572 -18.1945 3 16 13 0.68 0.20 - yes Open
2160 58.33860967177957 -0.693043 -16.1475 3 15 12 0.63 0.20 - yes Open
2170 61.13584018952961 -0.73289 -18.8967 0 14 14 0.74 0.00 - yes Open
2158 64.48402522992136 -0.626452 -16.9171 3 15 14 0.74 0.40 - 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 -15.834kcal/mol
Ligand efficiency (LE) -0.5864kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -5.471
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 27HA

Physicochemical properties

Molecular weight 468.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 4.18
Lipinski: ≤ 5
Rotatable bonds 7

Conformational strain (MMFF94s)

Strain energy (ΔE) 29.43kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 113.33kcal/mol
Minimised FF energy 83.90kcal/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.