Docking pose detail

Molecular metrics status: missing

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T12

T. brucei R5P T. brucei

Ligand Z56870716

PDB6FXS↗

3D complex viewer

Strict H-bonds Permissive H-bonds

Viewer legend

Protein receptor

Pocket residues

Cofactor context

Docked ligand

Overall assessment

Weak Metrics pending

Promising but geometrically suspicious

Binding strong Geometry low Native strong SASA pending

Strain ΔE

53.3 kcal/mol

Protein clashes

Internal clashes

Native overlap

contact recall 0.88, Jaccard 0.74, H-bond role recall 0.40

Burial

34%

Reason: strain 53.3 kcal/mol

strain ΔE 53.3 kcal/mol 2 protein-contact clashes 65% of hydrophobic surface is solvent-exposed (15/23 atoms). Large non-polar area without protein contacts incurs a desolvation penalty and will reduce binding affinity. Consider truncating or replacing the exposed fragment.

Interaction summary

HBD 1 HBA 6 HY 3 PI 1 CLASH 2

HBD/HBA · H-bonds (geometric)

HBD = ligand donates H · HBA = ligand accepts H · ~ = weak (≥110°). Mode: permissive. Residues: 5.

PI · π–π interactions

Native π–π recall is disabled because no explicit native π–π reference was stored.

HY · Hydrophobic contacts

CLASH · Clashes

Native ligand reference

★ reference

Interaction fingerprint calculated directly from the uploaded native ligand without docking. Current H-bond mode: permissive.

Name	6FXS	Contacts	16
Pose	Open native pose	HB	0
IFP residues	ARG140 ARG144 ASN106 HIS105 HIS141 ARG46 ASP13 CYS72 GLY73 GLY75 GLY77 HIS14 ILE15 ILE76 SER74 TYR49
Current overlap	14	Native recall	0.88
Jaccard	0.74	RMSD	-
HB strict	4	Strict recall	0.33
HB same residue+role	4	HB role recall	0.40
HB same residue	6	HB residue recall	0.60

Protein summary

302 residues

Protein target	T12	Atoms	4598
Residues	302	Chains	2
Residue summary	ARG:576; ILE:456; VAL:448; GLU:360; ALA:340; LEU:304; TYR:252; HIS:204; PRO:196; THR:196; GLY:182; LYS:176; ASP:168; PHE:160; MET:153; SER:121

Receptor context

1 kept / 0 excluded

Receptor context filtering: interactions and SASA are computed against protein atoms plus allowed cofactors/ions. Native ligand-like HETATM partners are excluded from scoring.

Kept context 1 Excluded HETATM 0

Kept cofactors / ions

A:CSD72

All stored poses for this docking hit

Pose	Final rank	Inter norm	Score	HB	CT	CT overlap	CT recall	HB role rec.	RMSD	Excluded
411	3.5551657525916642	-0.925585	-56.3127	12	17	14	0.88	0.40	-	yes	Current

Molecular metrics

RDKit SASA burial, strain energy (MMFF94s), ligand efficiency and fit quality for this docking pose.

⚠ Not yet computed

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