FAIRMol

Z49620424

Pose ID 12238 Compound 1436 Pose 1800

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 Z49620424
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
Promising but geometrically suspicious
Binding strong Geometry low Native strong SASA missing
Strain ΔE
25.4 kcal/mol
Protein clashes
4
Internal clashes
16
Native overlap
contact recall 0.79, Jaccard 0.79, H-bond role recall 0.40
Burial
95%
Reason: 16 internal clashes
4 protein-contact clashes 16 intramolecular clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.986 kcal/mol/HA) ✓ Good fit quality (FQ -9.08) ✓ Strong H-bond network (6 bonds) ✗ High strain energy (25.4 kcal/mol) ✗ Geometry warnings ✗ Minor protein-contact clashes (4) ✗ Many internal clashes (16) ℹ SASA not computed
Score
-25.625
kcal/mol
LE
-0.986
kcal/mol/HA
Fit Quality
-9.08
FQ (Leeson)
HAC
26
heavy atoms
MW
344
Da
LogP
3.80
cLogP
Strain ΔE
25.4 kcal/mol
SASA buried
computing…

Interaction summary

HB 6 HY 24 PI 4 CLASH 0
Final rank4.580Score-25.625
Inter norm-1.158Intra norm0.172
Top1000noExcludedno
Contacts15H-bonds6
Artifact reasongeometry warning; 16 clashes; 4 protein contact clashes; high strain Δ 30.1
Residues
ARG14 CYS168 GLY205 LEU208 LEU209 MET213 NAP301 PHE171 PHE97 PRO210 PRO99 SER95 TRP221 TYR174 VAL206

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 overlap15Native recall0.79
Jaccard0.79RMSD-
HB strict3Strict recall0.50
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

No clash · clashes detected for this pose.

All stored poses for this docking hit

PoseFinal rankInter normScoreHBCTCT overlapCT recallHB role rec.RMSDExcluded
1875 4.005010205162219 -1.10519 -33.5954 6 16 15 0.79 0.60 - no Open
1800 4.579950957861197 -1.15778 -25.6248 6 15 15 0.79 0.40 - no Current
2137 5.175713990098788 -0.778723 -24.3097 2 15 0 0.00 0.00 - no Open
2285 5.413840730423675 -0.616645 -22.9547 5 13 0 0.00 0.00 - no Open
2279 5.608687471503549 -0.905999 -23.6184 5 11 0 0.00 0.00 - no Open
2287 5.62603529737203 -0.805143 -22.6726 5 10 0 0.00 0.00 - no Open
2136 5.8594678624747125 -0.686705 -11.1597 4 13 0 0.00 0.00 - no Open
2082 6.265619274534258 -1.02397 -29.3524 9 16 0 0.00 0.00 - no Open
1878 6.314171543143123 -1.09987 -22.3095 4 11 11 0.58 0.20 - no Open
1873 6.4742569799604315 -0.961402 -23.547 6 12 11 0.58 0.40 - no Open
2128 6.478286035222596 -0.862834 -11.4604 5 15 0 0.00 0.00 - no Open
1809 6.349388050975404 -1.19864 -34.7516 9 17 13 0.68 0.40 - yes Open
1876 6.370747318105377 -1.05228 -32.4574 7 18 14 0.74 0.40 - yes Open
2289 6.382718590238487 -0.668159 -24.9053 5 10 0 0.00 0.00 - yes Open
2133 6.403156955567874 -0.924532 -30.2379 2 15 0 0.00 0.00 - yes Open
2132 6.487674164538864 -0.707499 -16.7846 5 16 0 0.00 0.00 - yes Open
2130 6.660079205153325 -0.91826 -27.6552 7 15 0 0.00 0.00 - yes Open
1877 6.943840658804206 -1.03606 -28.0983 7 12 10 0.53 0.40 - yes Open
2138 7.132952034146429 -0.927428 -20.207 3 15 0 0.00 0.00 - yes Open
2290 7.358397424682779 -0.735679 -25.1192 7 11 0 0.00 0.00 - yes Open
2131 7.422677892927867 -0.75223 -19.3819 2 17 0 0.00 0.00 - yes Open
1872 7.442795289828515 -1.33625 -37.8164 6 16 15 0.79 0.40 - yes Open
1805 7.620462880213802 -1.13753 -32.5841 7 15 13 0.68 0.40 - yes Open
2281 7.690083894668603 -0.851882 -22.0735 5 11 0 0.00 0.00 - yes Open
2129 7.693534801033937 -1.01471 -29.5295 5 16 0 0.00 0.00 - yes Open
1880 7.950175890596021 -1.0379 -33.817 6 16 14 0.74 0.40 - yes Open
2280 7.967391662969672 -0.873227 -14.061 5 12 0 0.00 0.00 - yes Open
1802 8.340433953348079 -0.95898 -20.8017 3 17 13 0.68 0.40 - yes Open
2284 8.405079920854117 -0.667415 -13.8648 5 12 0 0.00 0.00 - yes Open
1871 8.410201104023038 -1.18693 -28.6175 9 18 13 0.68 0.40 - yes Open
2090 8.463972881538385 -1.09673 -34.3822 9 23 0 0.00 0.00 - yes Open
2286 8.536398528162913 -0.7634 -20.3568 5 13 0 0.00 0.00 - yes Open
2086 8.801721033381781 -0.983084 -28.6774 7 21 0 0.00 0.00 - yes Open
1808 8.821916418896157 -1.05223 -27.9979 5 17 15 0.79 0.40 - yes Open
2083 8.923860818051242 -1.09581 -30.981 8 16 0 0.00 0.00 - yes Open
2089 9.438997680416733 -1.02562 -24.302 6 18 0 0.00 0.00 - yes Open
2091 9.637617412222545 -0.920638 -28.1327 6 17 0 0.00 0.00 - yes Open
1799 9.870318631957277 -1.29621 -20.0353 8 18 14 0.74 0.40 - yes Open
1870 10.00424550788779 -1.19358 -17.1893 8 18 13 0.68 0.40 - yes Open
2087 10.470296388657033 -1.02366 -31.1566 8 16 0 0.00 0.00 - yes Open
2085 10.5464537209453 -1.04811 -23.883 8 21 0 0.00 0.00 - yes Open
1801 11.215176828446877 -1.37104 -39.8358 7 17 15 0.79 0.40 - yes Open
2081 11.358717644467015 -1.16406 -23.7428 7 21 0 0.00 0.00 - yes Open
1807 11.835549837269522 -1.01756 -13.0578 10 17 13 0.68 0.40 - yes Open
1803 13.172001498321126 -1.14124 -18.8764 10 18 14 0.74 0.40 - yes Open
2288 56.89487213969281 -0.767611 -14.9201 5 12 0 0.00 0.00 - yes Open
2135 57.02539108215842 -0.695221 -24.5633 5 15 0 0.00 0.00 - yes Open
2127 57.036530618020976 -0.801382 -24.999 5 16 0 0.00 0.00 - yes Open
1879 57.61135575650444 -1.0829 -33.0707 5 15 13 0.68 0.20 - yes Open
2088 58.79282235496613 -0.934604 -23.972 5 16 0 0.00 0.00 - yes Open
2283 58.96960884209247 -0.645202 -17.476 7 10 0 0.00 0.00 - yes Open
2282 59.16780939151691 -0.883292 -26.5827 4 9 0 0.00 0.00 - yes Open
2134 59.42719437372133 -0.82137 -24.0088 5 16 0 0.00 0.00 - yes Open
1869 59.86138065279036 -1.05915 -25.4059 4 20 14 0.74 0.00 - yes Open
1806 60.065836640858414 -0.989907 -24.4348 8 17 15 0.79 0.40 - yes Open
2080 60.63339298634609 -1.14069 -32.7101 8 17 0 0.00 0.00 - yes Open
1798 60.82440334568592 -1.06704 -25.4959 7 13 11 0.58 0.40 - yes Open
1874 60.92815914247352 -1.07815 -25.4793 7 16 11 0.58 0.40 - yes Open
1804 61.74434928709139 -1.11474 -31.9766 4 14 10 0.53 0.00 - yes Open
2084 67.53690889968402 -1.04113 -24.4538 8 23 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 -25.625kcal/mol
Ligand efficiency (LE) -0.9856kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -9.080
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 26HA

Physicochemical properties

Molecular weight 344.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.80
Lipinski: ≤ 5
Rotatable bonds 5

Conformational strain (MMFF94s)

Strain energy (ΔE) 25.38kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 118.58kcal/mol
Minimised FF energy 93.20kcal/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.