FAIRMol

MK32

Pose ID 2027 Compound 220 Pose 2027

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 (-0.716 kcal/mol/HA) ✓ Good fit quality (FQ -7.22) ✓ Good H-bonds (5 bonds) ✗ Very high strain energy (54.1 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-25.054
kcal/mol
LE
-0.716
kcal/mol/HA
Fit Quality
-7.22
FQ (Leeson)
HAC
35
heavy atoms
MW
525
Da
LogP
2.91
cLogP
Strain ΔE
54.1 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 54.1 kcal/mol

Interaction summary

Collapsible panels
H-bonds 5 Hydrophobic 24 π–π 1 Clashes 7 Severe clashes 2
Final rank55.904671676754035Score-25.054
Inter norm-0.878033Intra norm0.162204
Top1000noExcludedyes
Contacts21H-bonds5
Artifact reasonexcluded; geometry warning; 9 clashes; 2 protein clashes
ResiduesA:ALA10;A:ARG29;A:ASP22;A:GLU31;A:GLY21;A:ILE61;A:ILE8;A:LEU23;A:LEU28;A:LEU68;A:NAP201;A:PHE32;A:PHE35;A:PRO27;A:PRO62;A:SER60;A:THR137;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 overlap18Native recall0.86
Jaccard0.75RMSD-
H-bond strict1Strict recall0.20
H-bond same residue+role1Role recall0.20
H-bond same residue1Residue recall0.20

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
2025 4.817042411564577 -0.768242 -25.8198 3 17 14 0.67 0.00 - no Open
2028 6.140742815415313 -0.610904 -20.8315 2 18 15 0.71 0.00 - no Open
2026 8.104017484357597 -0.719334 -17.5193 5 20 19 0.90 0.20 - yes Open
2027 55.904671676754035 -0.878033 -25.054 5 21 18 0.86 0.20 - yes Current

Molecular metrics

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

Scoring & efficiency

Docking score -25.054kcal/mol
Ligand efficiency (LE) -0.7158kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -7.220
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 35HA

Physicochemical properties

Molecular weight 524.8Da
Lipinski: ≤ 500 Da
LogP (cLogP) 2.91
Lipinski: ≤ 5
Rotatable bonds 12

Conformational strain (MMFF94s)

Strain energy (ΔE) 54.05kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 44.16kcal/mol
Minimised FF energy -9.89kcal/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.