FAIRMol

MK213

Pose ID 13679 Compound 1431 Pose 826

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 ↗
Weak Marginal quality. Consider only alongside better-scoring alternatives.
✓ Excellent LE (-1.131 kcal/mol/HA) ✓ Good fit quality (FQ -10.91) ✓ Strong H-bond network (8 bonds) ✗ Very high strain energy (21.2 kcal/mol) ✗ Geometry warnings ℹ SASA not computed
Score
-33.939
kcal/mol
LE
-1.131
kcal/mol/HA
Fit Quality
-10.91
FQ (Leeson)
HAC
30
heavy atoms
MW
409
Da
LogP
3.80
cLogP
Strain ΔE
21.2 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 21.2 kcal/mol

Interaction summary

Collapsible panels
H-bonds 8 Hydrophobic 24 π–π 6 Clashes 11 Severe clashes 2
Final rank57.36356198354352Score-33.9388
Inter norm-1.20512Intra norm0.0738312
Top1000noExcludedyes
Contacts16H-bonds8
Artifact reasonexcluded; geometry warning; 14 clashes; 2 protein clashes; high strain Δ 23.4
ResiduesA:ARG14;A:ASP161;A:CYS168;A:GLY205;A:LEU208;A:LEU209;A:MET169;A:MET213;A:NAP301;A:PHE171;A:PHE97;A:PRO210;A:TRP221;A:TYR174;A:VAL206;D:HIS267

Protein summary

258 residues
Protein targetT08Atoms3881
Residues258Chains2
Residue summaryLEU:437; VAL:433; ALA:361; ARG:288; ILE:266; GLU:210; LYS:198; SER:198; ASN:182; THR:154; GLN:153; PHE:140; PRO:140; TYR:126; GLY:112; HIS:103

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
NameTbPTR1_cW_6RX6_ReadyContacts19
PoseOpen native poseH-bonds6
IFP residuesA:ARG14; A:ASP161; A:CYS168; A:GLY205; A:LEU208; A:LEU209; A:LYS178; A:MET213; A:NAP301; A:PHE171; A:PHE97; A:PRO210; A:PRO99; A:SER207; A:SER95; A:TRP221; A:TYR174; A:TYR98; A:VAL206
Current overlap14Native recall0.74
Jaccard0.67RMSD-
H-bond strict2Strict recall0.33
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
1307 3.3704773080275703 -0.79049 -20.4723 4 16 0 0.00 0.00 - no Open
1594 3.3808948275512516 -0.613672 -15.922 8 12 0 0.00 0.00 - no Open
1259 4.474622160732223 -0.90359 -23.3047 8 16 0 0.00 0.00 - no Open
765 4.480213422774865 -1.04445 -26.7909 3 14 13 0.68 0.40 - no Open
827 5.3367382671844235 -0.990336 -27.6096 4 15 13 0.68 0.40 - no Open
1593 6.701584819772304 -0.516371 -15.7466 4 9 0 0.00 0.00 - yes Open
764 55.87001875848938 -1.24727 -30.931 5 18 15 0.79 0.20 - yes Open
1306 56.232288973871235 -0.698481 -18.0912 2 15 0 0.00 0.00 - yes Open
826 57.36356198354352 -1.20512 -33.9388 8 16 14 0.74 0.20 - yes Current
1258 59.01373306095521 -0.903283 -25.4168 11 17 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 -33.939kcal/mol
Ligand efficiency (LE) -1.1313kcal/mol/HA
Score / heavy atom count
Fit quality (FQ) -10.913
LE / (0.072 + 0.95/HAC) — Leeson & Springthorpe
Heavy atom count 30HA

Physicochemical properties

Molecular weight 409.5Da
Lipinski: ≤ 500 Da
LogP (cLogP) 3.80
Lipinski: ≤ 5
Rotatable bonds 4

Conformational strain (MMFF94s)

Strain energy (ΔE) 21.16kcal/mol
< 5 good · 5–10 marginal · > 10 problematic
Docked FF energy 61.74kcal/mol
Minimised FF energy 40.58kcal/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.