FAIRMol

Z56932065

Pose ID 11683 Compound 1393 Pose 1245

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 Z56932065
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
30.9 kcal/mol
Protein clashes
5
Internal clashes
5
Native overlap
contact recall 0.58, Jaccard 0.44, H-bond role recall 0.20
Burial
88%
Reason: no major geometry red flags detected
5 protein-contact clashes 5 intramolecular clashes
Molecular report
Full metrics ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-0.753 kcal/mol/HA) ✓ Good fit quality (FQ -6.85) ✓ Strong H-bond network (13 bonds) ✗ Very high strain energy (30.9 kcal/mol) ✗ Geometry warnings ✗ Excluded by docking heuristics ℹ SASA not computed
Score
-18.826
kcal/mol
LE
-0.753
kcal/mol/HA
Fit Quality
-6.85
FQ (Leeson)
HAC
25
heavy atoms
MW
375
Da
LogP
3.59
cLogP
Strain ΔE
30.9 kcal/mol
SASA buried
computing…

Interaction summary

HB 13 HY 24 PI 6 CLASH 5
Final rank63.544Score-18.826
Inter norm-0.973Intra norm0.220
Top1000noExcludedyes
Contacts17H-bonds7
Artifact reasonexcluded; hard geometry fail; 1 severe clash; 4 protein clashes
Residues
ASN175 ASP161 CYS168 GLY205 LEU209 LEU263 MET163 NAP301 PHE171 PHE97 PRO167 SER207 TRP221 TYR174 VAL164 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: permissive.
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 overlap11Native recall0.58
Jaccard0.44RMSD-
HB strict1Strict recall0.17
HB same residue+role1HB role recall0.20
HB same residue1HB residue recall0.20

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
1978 2.4805724658729336 -0.512655 -15.9049 3 12 0 0.00 0.00 - no Open
1587 2.7967693382922656 -1.0296 -21.6302 11 14 0 0.00 0.00 - no Open
1971 2.8313019325817095 -0.702514 -22.0604 5 13 0 0.00 0.00 - no Open
1595 3.2100870515345648 -0.860471 -21.4369 8 14 0 0.00 0.00 - no Open
1995 3.216618812325024 -0.653283 -16.1115 4 9 0 0.00 0.00 - no Open
1591 3.434883092343214 -0.902897 -23.1345 11 13 0 0.00 0.00 - no Open
2001 3.491330813137498 -0.575386 -16.1529 2 9 0 0.00 0.00 - no Open
1975 3.797721960719596 -0.703599 -15.4909 6 10 0 0.00 0.00 - no Open
1233 3.8044267554317184 -1.23261 -25.6173 10 19 15 0.79 0.60 - no Open
1974 3.816840916217017 -0.511529 -17.4331 4 8 0 0.00 0.00 - no Open
1976 3.9551196335748005 -0.732273 -16.2142 5 11 0 0.00 0.00 - no Open
1999 3.964281151567423 -0.622982 -15.6742 3 9 0 0.00 0.00 - no Open
1979 4.046956339220256 -0.701574 -12.2902 5 12 0 0.00 0.00 - no Open
1585 4.116001862401478 -0.780118 -18.2514 10 8 0 0.00 0.00 - no Open
1981 4.128470958758548 -0.470298 -14.541 5 10 0 0.00 0.00 - no Open
1952 4.198704012931992 -0.875656 -24.9054 11 15 0 0.00 0.00 - no Open
1590 4.303640832154882 -0.633317 -19.8188 9 9 0 0.00 0.00 - no Open
1984 4.470029917365991 -0.701494 -18.4432 5 11 0 0.00 0.00 - no Open
1240 4.494009741223126 -1.1024 -29.4119 1 15 13 0.68 0.00 - no Open
1954 4.507644836159768 -0.715389 -20.0495 7 10 0 0.00 0.00 - no Open
1610 4.538298714840138 -0.617362 -17.9526 9 8 0 0.00 0.00 - no Open
1958 4.585204339434226 -0.772523 -21.242 7 14 0 0.00 0.00 - no Open
1990 4.635616231749864 -0.550058 -16.8069 5 11 0 0.00 0.00 - no Open
1980 4.771043761705412 -0.598582 -20.5526 5 11 0 0.00 0.00 - no Open
1586 4.865961303826172 -0.72991 -20.9935 9 8 0 0.00 0.00 - no Open
1988 5.00303038048839 -0.583104 -14.6673 5 8 0 0.00 0.00 - no Open
1579 5.0211772745469645 -0.849161 -18.98 10 14 0 0.00 0.00 - no Open
1977 53.48904007792253 -0.525228 -16.2918 4 12 0 0.00 0.00 - no Open
1606 3.8472998624901624 -0.543628 -18.4467 6 9 0 0.00 0.00 - yes Open
1994 4.229735014939898 -0.488873 -13.7096 5 7 0 0.00 0.00 - yes Open
1991 4.321595038493177 -0.725922 -19.215 6 10 0 0.00 0.00 - yes Open
1987 4.3957381193796 -0.644191 -18.1159 4 11 0 0.00 0.00 - yes Open
1599 4.632448645248457 -0.895759 -17.0976 8 15 0 0.00 0.00 - yes Open
1996 4.758796690131145 -0.606571 -12.7147 5 11 0 0.00 0.00 - yes Open
1608 4.808168984026337 -0.788701 -17.9484 12 9 0 0.00 0.00 - yes Open
1588 4.896540108907839 -0.668925 -20.0441 10 7 0 0.00 0.00 - yes Open
1594 5.238549343427511 -0.568826 -19.1123 5 8 0 0.00 0.00 - yes Open
1604 5.367166856225999 -0.708577 -18.0742 11 8 0 0.00 0.00 - yes Open
1986 5.42153299879049 -0.502673 -13.2463 6 6 0 0.00 0.00 - yes Open
1972 5.473730333607163 -0.677507 -15.7708 7 11 0 0.00 0.00 - yes Open
1244 5.510326829098577 -0.952604 -25.1456 5 14 14 0.74 0.40 - yes Open
1945 5.5150400021463595 -1.03815 -28.5782 9 16 0 0.00 0.00 - yes Open
2002 5.631186029030626 -0.432802 -15.7441 4 11 0 0.00 0.00 - yes Open
1596 5.658074715497224 -0.700862 -24.2719 11 7 0 0.00 0.00 - yes Open
1236 5.666439842697203 -1.09461 -27.4273 0 15 13 0.68 0.00 - yes Open
1222 5.670762768116777 -1.33542 -30.4454 7 16 14 0.74 0.40 - yes Open
1602 5.815688481322006 -0.636895 -21.5721 9 7 0 0.00 0.00 - yes Open
1957 5.878086570306438 -1.02143 -29.0455 9 16 0 0.00 0.00 - yes Open
1997 5.922980728469724 -0.527814 -10.9944 2 12 0 0.00 0.00 - yes Open
1949 5.932759001703999 -1.02559 -29.6738 9 16 0 0.00 0.00 - yes Open
1248 5.992623934297431 -0.879461 -22.1821 5 13 13 0.68 0.40 - yes Open
1252 6.026311390530814 -1.02488 -25.1734 4 12 12 0.63 0.20 - yes Open
1953 6.035045705410613 -1.04149 -28.3862 9 16 0 0.00 0.00 - yes Open
1592 6.169010196322031 -0.73771 -18.5868 10 8 0 0.00 0.00 - yes Open
1992 6.1803170938936365 -0.599553 -17.8521 5 12 0 0.00 0.00 - yes Open
1600 6.181109759486559 -0.636066 -14.0958 9 7 0 0.00 0.00 - yes Open
1231 6.340197562740304 -0.968551 -22.8656 5 12 12 0.63 0.40 - yes Open
1228 6.378990111946518 -0.932217 -24.1784 7 15 15 0.79 0.60 - yes Open
1948 6.427124877427374 -0.881441 -24.1443 12 16 0 0.00 0.00 - yes Open
1580 6.442994817537675 -0.723989 -23.8952 9 7 0 0.00 0.00 - yes Open
1598 6.58650998352066 -0.558084 -18.5451 6 8 0 0.00 0.00 - yes Open
1239 6.613783438814744 -0.839583 -18.6511 3 13 13 0.68 0.40 - yes Open
1226 6.623573228704694 -0.965769 -10.9865 8 15 13 0.68 0.40 - yes Open
1951 6.6652011267071956 -0.825811 -22.9393 5 17 0 0.00 0.00 - yes Open
1607 6.665509233521222 -0.906958 -19.4702 9 14 0 0.00 0.00 - yes Open
1581 6.670536323226994 -0.709023 -17.9282 9 7 0 0.00 0.00 - yes Open
1959 6.734924388163538 -0.758243 -23.469 8 11 0 0.00 0.00 - yes Open
1983 6.837396770018572 -0.674902 -18.1872 5 7 0 0.00 0.00 - yes Open
1947 7.05926469451715 -0.813376 -20.6658 6 18 0 0.00 0.00 - yes Open
1221 7.21846292803016 -1.41845 -29.1095 10 18 14 0.74 0.60 - yes Open
1944 7.2503860688420705 -0.920922 -30.6619 12 15 0 0.00 0.00 - yes Open
1250 7.301907079267127 -1.2281 -28.6608 7 17 15 0.79 0.60 - yes Open
1230 7.354010230816488 -1.17075 -27.9274 6 16 14 0.74 0.40 - yes Open
1242 7.431676947379884 -1.2441 -30.8821 10 18 15 0.79 0.60 - yes Open
1246 7.682398137892115 -1.09522 -25.043 8 16 14 0.74 0.40 - yes Open
1605 7.9222122138236255 -0.80796 -19.1616 8 14 0 0.00 0.00 - yes Open
1229 8.246196142436473 -1.29789 -22.5683 11 18 14 0.74 0.60 - yes Open
1247 8.401440256489142 -1.13385 -28.2043 8 16 16 0.84 0.60 - yes Open
1251 8.897008318189638 -1.33314 -32.2081 10 14 14 0.74 0.60 - yes Open
1234 8.913142001820553 -1.02525 -16.9223 8 16 15 0.79 0.40 - yes Open
1237 9.032782627673145 -1.38098 -25.0371 9 18 14 0.74 0.60 - yes Open
1225 9.617063550657843 -1.17189 -19.2209 9 19 15 0.79 0.40 - yes Open
1584 9.933693342324023 -0.699376 -13.8448 11 12 0 0.00 0.00 - yes Open
1241 10.890933294154756 -1.2489 -21.473 12 18 14 0.74 0.60 - yes Open
1224 11.136578139454137 -0.886051 -25.7294 3 17 13 0.68 0.00 - yes Open
1982 53.74632703090199 -0.636234 -19.6011 7 7 0 0.00 0.00 - yes Open
1589 54.68018424446238 -0.628636 -19.7082 11 7 0 0.00 0.00 - yes Open
1955 54.69353424067565 -0.882113 -23.8567 8 12 0 0.00 0.00 - yes Open
1597 54.83772848843847 -0.619198 -18.6698 7 9 0 0.00 0.00 - yes Open
1593 55.09226051573487 -0.616909 -15.9708 9 8 0 0.00 0.00 - yes Open
1973 55.20201907052055 -0.637878 -18.6467 5 12 0 0.00 0.00 - yes Open
1985 55.36461173753632 -0.575405 -14.9766 5 8 0 0.00 0.00 - yes Open
2000 55.6542975295568 -0.645616 -20.5281 5 12 0 0.00 0.00 - yes Open
1956 55.67376905958629 -0.839304 -26.0822 11 15 0 0.00 0.00 - yes Open
1946 55.803172645828944 -0.874357 -23.749 7 14 0 0.00 0.00 - yes Open
1582 55.98093464771495 -0.63209 -19.7441 9 8 0 0.00 0.00 - yes Open
1989 56.383084226952235 -0.56194 -17.708 5 8 0 0.00 0.00 - yes Open
1993 56.702564406548476 -0.490755 -12.0929 3 8 0 0.00 0.00 - yes Open
1232 57.30269838112108 -0.853269 -27.0632 3 17 14 0.74 0.00 - yes Open
1601 57.34296075275206 -0.669828 -16.1175 9 6 0 0.00 0.00 - yes Open
1238 57.540236438468796 -1.11322 -28.7109 10 17 15 0.79 0.60 - yes Open
1998 57.70694833494503 -0.491699 -17.4708 8 11 0 0.00 0.00 - yes Open
1603 57.84315433390063 -0.856724 -18.3001 7 15 0 0.00 0.00 - yes Open
1950 58.53733071634317 -0.718136 -15.9502 7 11 0 0.00 0.00 - yes Open
1609 58.59470528720712 -0.785063 -19.5999 10 15 0 0.00 0.00 - yes Open
1235 58.97758578238859 -1.26196 -29.5051 11 14 14 0.74 0.60 - yes Open
1243 59.19553179757659 -1.18426 -28.3918 9 15 15 0.79 0.60 - yes Open
1227 59.66952178091951 -1.41218 -31.5355 10 16 16 0.84 0.60 - yes Open
1583 59.951507471853105 -0.857581 -17.4315 7 16 0 0.00 0.00 - yes Open
1249 61.90597534844186 -0.938565 -15.8738 7 18 12 0.63 0.20 - yes Open
1223 62.84214572843427 -1.38019 -32.8073 10 14 14 0.74 0.60 - yes Open
1245 63.544203037385735 -0.972786 -18.8264 7 17 11 0.58 0.20 - yes Current

Molecular metrics

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

Scoring & efficiency

Docking score -18.826kcal/mol
Ligand efficiency (LE) -0.7531kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.846
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 25HA

Physicochemical properties

Molecular weight 375.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.59
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 30.86kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 89.62kcal/mol
Minimised FF energy 58.76kcal/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.