FAIRMol

MK61

Pose ID 5456 Compound 648 Pose 2138

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

py3Dmol interaction viewer

Left: interactive complex viewer. Right: clickable PLIP-like interaction summary. Clicking an interaction thickens and highlights it in the 3D view.
Strict H-bonds Permissive H-bonds
Molecular report
Full metrics ↗
Reject Multiple quality flags — this pose should be deprioritised or discarded.
✓ Excellent LE (-0.851 kcal/mol/HA) ✓ Good fit quality (FQ -8.65) ✓ Strong H-bond network (6 bonds) ✗ Very high strain energy (50.3 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-30.644
kcal/mol
LE
-0.851
kcal/mol/HA
Fit Quality
-8.65
FQ (Leeson)
HAC
36
heavy atoms
MW
496
Da
LogP
2.52
cLogP
Strain ΔE
50.3 kcal/mol
SASA buried
computing…
Overall: Promising but geometrically suspicious
Binding evidence: strong
Native-like contacts: mixed
Ligand efficiency: excellent
Geometry reliability: low
Reason: geometry warning, clashes, strain 50.3 kcal/mol

Interaction summary

Collapsible panels
H-bonds 6 Hydrophobic 24 π–π 1 Clashes 17 Severe clashes 1
Final rank11.001599315788742Score-30.6436
Inter norm-0.812204Intra norm-0.039007
Top1000noExcludedyes
Contacts13H-bonds6
Artifact reasonexcluded; geometry warning; 13 clashes; 1 protein clash; high strain Δ 53.5
ResiduesA:ARG48;A:ARG97;A:ASP52;A:ILE45;A:LEU94;A:LYS57;A:LYS95;A:MET53;A:PHE56;A:PHE91;A:PRO93;A:TRP47;A:VAL49

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

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name3CL9Contacts20
PoseOpen native poseH-bonds9
IFP residuesA:ALA32; A:ARG97; A:ASP52; A:ILE45; A:LEU94; A:LYS57; A:MET53; A:NDP301; A:PHE56; A:PHE91; A:PRO88; A:SER86; A:THR180; A:THR54; A:THR83; A:TYR162; A:VAL156; A:VAL30; A:VAL31; A:VAL87
Current overlap8Native recall0.40
Jaccard0.32RMSD-
H-bond strict0Strict recall0.00
H-bond same residue+role0Role recall0.00
H-bond same residue0Residue recall0.00

Hydrogen bonds

Mode: strict. Count shows atom-level H-bonds; unique residues in summary: 0.

π–π interactions

Native π–π recall is disabled because no explicit native π–π reference was stored.

Hydrophobic contacts

Clashes

All stored poses for this docking hit

PoseFinal rankInter normScoreHBContactsNative overlapNative recallHB role recallRMSDExcluded
2139 5.5362854624508095 -0.64905 -22.1944 2 14 11 0.55 0.00 - no Open
1039 6.592745149494084 -0.581676 -19.1245 3 15 1 0.05 0.00 - no Open
2137 7.350276827744787 -0.743905 -25.0423 4 15 10 0.50 0.00 - no Open
1043 9.392372717268739 -0.597623 -18.4221 3 15 1 0.05 0.00 - no Open
2142 7.094310846808231 -0.729906 -25.9868 3 16 15 0.75 0.40 - yes Open
2141 8.336995967038263 -0.664932 -23.6589 3 14 11 0.55 0.00 - yes Open
1042 9.094485776482546 -0.664896 -23.662 3 13 0 0.00 0.00 - yes Open
2136 9.925224171279485 -0.709942 -23.985 4 13 9 0.45 0.00 - yes Open
2138 11.001599315788742 -0.812204 -30.6436 6 13 8 0.40 0.00 - yes Current
2135 11.921673994238258 -0.733858 -27.1507 6 18 15 0.75 0.20 - yes Open
1044 12.000924412905848 -0.741356 -28.5902 5 18 0 0.00 0.00 - yes Open
2140 13.341195533218755 -0.81948 -28.9361 5 20 16 0.80 0.20 - yes Open
1041 14.020095673782091 -0.701109 -11.6526 8 20 1 0.05 0.00 - yes Open
1040 14.208941346957896 -0.6384 -21.8212 6 12 0 0.00 0.00 - yes Open

Molecular metrics

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

Scoring & efficiency

Docking score -30.644kcal/mol
Ligand efficiency (LE) -0.8512kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.651
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 36HA

Physicochemical properties

Molecular weight 495.6Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.52
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 50.28kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 125.10kcal/mol
Minimised FF energy 74.82kcal/mol

SASA & burial (FreeSASA)

not yet run
SASA has not been computed yet for this pose. Queue a background recompute to populate FreeSASA burial metrics without blocking the page.