FAIRMol

MK131

Pose ID 2056 Compound 391 Pose 2056

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 (-0.714 kcal/mol/HA) ✓ Good fit quality (FQ -6.74) ✓ Good H-bonds (4 bonds) ✗ Very high strain energy (68.6 kcal/mol) ✗ Geometry warnings ✗ Protein contact clashes ℹ SASA not computed
Score
-19.983
kcal/mol
LE
-0.714
kcal/mol/HA
Fit Quality
-6.74
FQ (Leeson)
HAC
28
heavy atoms
MW
395
Da
LogP
0.29
cLogP
Strain ΔE
68.6 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, protein contact clashes, strain 68.6 kcal/mol

Interaction summary

Collapsible panels
H-bonds 4 Hydrophobic 19 π–π 1 Clashes 4 Severe clashes 0
Final rank6.784498364483744Score-19.9833
Inter norm-0.668551Intra norm-0.0451386
Top1000noExcludedno
Contacts17H-bonds4
Artifact reasongeometry warning; 9 clashes; 4 protein contact clashes; high strain Δ 79.7
ResiduesA:ALA10;A:ASN65;A:ASP22;A:GLU31;A:ILE61;A:ILE8;A:LEU23;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 overlap17Native recall0.81
Jaccard0.81RMSD-
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 Current
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 Open
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 -19.983kcal/mol
Ligand efficiency (LE) -0.7137kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -6.737
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) 68.59kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 87.67kcal/mol
Minimised FF energy 19.09kcal/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.