FAIRMol

MK131

Pose ID 2063 Compound 391 Pose 2063

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 (-0.939 kcal/mol/HA) ✓ Good fit quality (FQ -8.87) ✓ Good H-bonds (5 bonds) ✗ Very high strain energy (69.3 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-26.302
kcal/mol
LE
-0.939
kcal/mol/HA
Fit Quality
-8.87
FQ (Leeson)
HAC
28
heavy atoms
MW
395
Da
LogP
0.29
cLogP
Strain ΔE
69.3 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 69.3 kcal/mol

Interaction summary

Collapsible panels
H-bonds 5 Hydrophobic 24 π–π 1 Clashes 12 Severe clashes 2
Final rank57.323825145137896Score-26.3016
Inter norm-0.820341Intra norm-0.119002
Top1000noExcludedyes
Contacts15H-bonds5
Artifact reasonexcluded; geometry warning; 9 clashes; 2 protein clashes
ResiduesA:ALA10;A:ASN65;A:GLN36;A:ILE61;A:ILE8;A:LEU68;A:NAP201;A:PHE32;A:PHE35;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
Jaccard0.71RMSD-
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
2053 6.775682836608853 -0.817874 -23.4301 4 18 18 0.86 0.20 - no Open
2056 6.784498364483744 -0.668551 -19.9833 4 17 17 0.81 0.40 - no Open
2052 7.455665398918785 -0.921239 -20.569 5 17 16 0.76 0.20 - no Open
2057 54.192946368836665 -0.945656 -26.3175 9 16 15 0.71 0.20 - no Open
2060 55.17367878954715 -0.688407 -23.5165 5 15 14 0.67 0.00 - no Open
2059 54.891278662316054 -0.786988 -26.3009 6 17 14 0.67 0.00 - yes Open
2067 55.118421407987725 -0.697045 -19.0031 4 18 16 0.76 0.00 - yes Open
2065 55.148856292380344 -0.882472 -30.364 6 15 14 0.67 0.20 - yes Open
2055 55.313370485494715 -0.775808 -24.2641 7 17 15 0.71 0.00 - yes Open
2066 55.67187341924019 -0.776165 -24.8115 7 16 14 0.67 0.00 - yes Open
2061 55.82549725615874 -0.940426 -23.8181 6 17 15 0.71 0.20 - yes Open
2062 56.26898504391203 -0.778046 -15.4473 5 15 15 0.71 0.20 - yes Open
2063 57.323825145137896 -0.820341 -26.3016 5 15 15 0.71 0.40 - yes Current
2054 57.392083810179614 -0.707046 -21.5739 5 16 14 0.67 0.00 - yes Open
2058 57.771820404562234 -0.923511 -22.9205 9 17 15 0.71 0.20 - yes Open
2064 58.98875544288072 -0.770785 -25.5038 8 16 14 0.67 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 -26.302kcal/mol
Ligand efficiency (LE) -0.9393kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -8.868
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 28HA

Physicochemical properties

Molecular weight 395.4Da
Lipinski: ≤ 500 Da
LogP (cLogP) 0.29
Lipinski: ≤ 5
Rotatable bonds 6

Conformational strain (MMFF94s)

Strain energy (ΔE) 69.26kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 89.42kcal/mol
Minimised FF energy 20.16kcal/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.