FAIRMol

MK21

Pose ID 43341 Compound 623 Pose 1254

DB Docking_panel_21Docking pose analysis is being read from this database.
Molecular metrics status: queued
Pose metrics recompute is queued in the background.
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
Overall: Promising but geometrically suspicious
Binding evidence: strong
Native-like contacts: strong
Ligand efficiency: weak
Geometry reliability: low
Reason: geometry warning, clashes

Interaction summary

Collapsible panels
H-bonds 5 Hydrophobic 24 π–π 2 Clashes 5 Severe clashes 1
Final rank8.2871329434483Score-19.7342
Inter norm-0.6785Intra norm0.0980837
Top1000noExcludedyes
Contacts13H-bonds5
Artifact reasonexcluded; geometry warning; 16 clashes; 1 protein clash; high strain Δ 54.6
ResiduesA:CYS52;A:GLU18;A:GLY13;A:GLY49;A:ILE339;A:LEU17;A:MET113;A:SER14;A:THR335;A:TRP21;A:TYR110;A:VAL53;A:VAL58

Protein summary

493 residues
Protein targetT18Atoms7550
Residues493Chains1
Residue summaryVAL:768; LYS:704; LEU:703; ILE:532; GLU:450; THR:434; ARG:408; PHE:400; ALA:390; ASN:350; PRO:350; GLY:336; SER:319; TYR:294; ASP:276; MET:221

Native ligand reference

★ reference
Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: strict.
Name6RB5Contacts13
PoseOpen native poseH-bonds0
IFP residuesA:ASP116; A:GLU18; A:GLY112; A:ILE106; A:LEU17; A:MET113; A:SER109; A:THR117; A:THR335; A:TRP21; A:TYR110; A:VAL53; A:VAL58
Current overlap8Native recall0.62
Jaccard0.44RMSD-
H-bond strict0Strict recall-
H-bond same residue+role0Role recall-
H-bond same residue0Residue recall-

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
804 4.698750806825013 -0.728687 -23.6792 8 18 0 0.00 - - no Open
2130 5.115558746971648 -0.769265 -24.3503 2 18 0 0.00 - - no Open
2922 5.166151796112486 -0.580291 -18.9912 4 16 0 0.00 - - no Open
1072 5.901424933283021 -0.632762 -20.7927 4 17 0 0.00 - - no Open
1253 6.576783161576039 -0.498922 -15.1141 3 15 10 0.77 - - no Open
2921 6.720197609011943 -0.777885 -25.0506 4 18 0 0.00 - - no Open
2923 6.756572032207131 -0.574614 -15.6519 1 14 0 0.00 - - no Open
806 8.367830593164323 -0.688128 -19.8948 9 17 0 0.00 - - no Open
1074 9.024504968163807 -0.765126 -25.2273 6 14 0 0.00 - - no Open
2925 6.379744825863821 -0.782028 -25.3532 5 17 0 0.00 - - yes Open
803 7.529535868918771 -0.734062 -20.7551 9 19 0 0.00 - - yes Open
2131 8.285163220641225 -0.790782 -24.7584 3 14 0 0.00 - - yes Open
1254 8.2871329434483 -0.6785 -19.7342 5 13 8 0.62 - - yes Current
2920 9.14980645339217 -0.675625 -22.1813 3 16 0 0.00 - - yes Open
805 9.204133832824493 -0.910439 -24.7912 13 17 0 0.00 - - yes Open
1073 9.302495416278923 -0.626145 -22.7031 8 14 0 0.00 - - yes Open
2924 9.742701659770987 -0.744163 -20.6681 3 14 0 0.00 - - yes Open
1075 10.633832423620813 -0.7134 -22.7123 6 12 0 0.00 - - yes Open
1070 10.884464645666295 -0.754019 -25.5115 7 14 0 0.00 - - yes Open
1071 13.22170472102836 -0.573657 -16.943 8 12 0 0.00 - - yes Open

Molecular metrics

FreeSASA-based burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.
⚠ Not yet computed
Molecular metrics have not been computed for this pose yet. This page now reads only cached values; use a background recompute when you want fresh metrics without slowing the UI.