FAIRMol

MK61

Pose ID 2046 Compound 334 Pose 2046

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 (-0.673 kcal/mol/HA) ✓ Good fit quality (FQ -6.84) ✓ Good H-bonds (4 bonds) ✗ Very high strain energy (38.9 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-24.217
kcal/mol
LE
-0.673
kcal/mol/HA
Fit Quality
-6.84
FQ (Leeson)
HAC
36
heavy atoms
MW
495
Da
LogP
3.93
cLogP
Strain ΔE
38.9 kcal/mol
SASA buried
computing…
Overall: Promising but geometrically suspicious
Binding evidence: strong
Native-like contacts: strong
Ligand efficiency: excellent
Geometry reliability: low
Reason: geometry warning, clashes, strain 38.9 kcal/mol

Interaction summary

Collapsible panels
H-bonds 4 Hydrophobic 24 π–π 2 Clashes 6 Severe clashes 1
Final rank8.18994611129077Score-24.2166
Inter norm-0.720747Intra norm0.0480629
Top1000noExcludedyes
Contacts18H-bonds4
Artifact reasonexcluded; geometry warning; 17 clashes; 1 protein clash; high strain Δ 42.2
ResiduesA:ALA10;A:ARG29;A:ASN65;A:GLU31;A:ILE61;A:ILE8;A:LEU28;A:LEU68;A:NAP201;A:PHE32;A:PHE35;A:PRO27;A:PRO62;A:SER60;A:THR57;A:TYR122;A:VAL116;A: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

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name5SD8Contacts21
PoseOpen native poseH-bonds5
IFP residuesA:ALA10; A:ASN65; A:ASP22; A:GLN36; A:GLU31; A:GLY117; A:GLY21; A:ILE61; A:ILE8; A:LEU23; A:LEU68; A:NAP201; A:PHE32; A:PHE35; A:PRO62; A:SER60; A:THR137; A:THR57; A:TYR122; A:VAL116; A:VAL9
Current overlap15Native recall0.71
Jaccard0.62RMSD-
H-bond strict2Strict recall0.40
H-bond same residue+role2Role recall0.40
H-bond same residue2Residue recall0.40

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
2047 5.815011951390822 -0.624267 -20.4672 2 19 17 0.81 0.20 - no Open
2041 6.055962523053429 -0.736132 -27.4874 2 17 14 0.67 0.00 - no Open
2043 6.154285230508638 -0.699471 -25.7072 2 16 15 0.71 0.00 - no Open
2051 6.578795549608683 -0.667284 -23.7375 1 17 14 0.67 0.00 - no Open
2040 7.7117901255440024 -0.712051 -25.9195 2 19 18 0.86 0.00 - no Open
2044 7.752201521242701 -0.712395 -22.1871 4 18 15 0.71 0.40 - no Open
2045 7.94727630540466 -0.687767 -22.1241 1 18 15 0.71 0.00 - yes Open
2046 8.18994611129077 -0.720747 -24.2166 4 18 15 0.71 0.40 - yes Current
2049 8.466748715397468 -0.743778 -21.4378 1 19 16 0.76 0.00 - yes Open
2050 9.189805690224468 -0.763935 -27.1425 5 18 17 0.81 0.20 - yes Open
2048 10.028509887802475 -0.640122 -22.0859 4 13 11 0.52 0.20 - yes Open
2042 10.330671481356624 -0.772941 -28.692 4 20 17 0.81 0.20 - 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 -24.217kcal/mol
Ligand efficiency (LE) -0.6727kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.837
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 36HA

Physicochemical properties

Molecular weight 494.6Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.93
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 38.91kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 142.85kcal/mol
Minimised FF energy 103.94kcal/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.