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MoleculeFingerprints

Guides

  • Molecule Fingerprints

Tech Notes

  • Substructure Screening

Symbols

  • AtomPairFingerprint
  • ExtendedConnectivityFingerprint
  • LayeredFingerprint
  • MACCSKeysFingerprint
  • MoleculeDistanceMatrix
  • MoleculeDistance
  • MoleculeNearest
  • PatternFingerprint
  • SubstructureKeyFingerprint
  • TopologicalFingerprint
  • $DefaultFingerprintFormat
  • $DefaultFingerprintType
WolframChemistry`MoleculeFingerprints`
LayeredFingerprint
​
LayeredFingerprint
[mol,"format"]
returns a topological fingerprint based on an alternate subgraph-hashing scheme with the given output format.
​
​
LayeredFingerprint
["format"]
returns a function that can be applied to molecules.
​
Details and Options

Examples  
(3)
Basic Examples  
(1)
Find the layered fingerprint for a molecule:
In[1]:=
LayeredFingerprint
[Molecule["CCNc1c(C)cc(c2c1nccc2)Cc1cnc(nc1N)N"]]
Out[1]=
NumericArray
Type: Integer8
Dimensions: {2048}

Find the number of nonzero elements in the fingerprint:
In[2]:=
Total[%]
Out[2]=
476
List the nonzero elements:
In[3]:=
PositionIndex[Normal[%%]][1]//Short
Out[3]//Short=
{2,3,21,23,31,34,40,49,460,2017,2020,2022,2025,2037,2039,2041,2043}
Options  
(1)

Neat Examples  
(1)

SeeAlso
Molecule
 
▪
FeatureExtract
 
▪
TopologicalFingerprint
 
▪
MoleculeDistance
 
▪
AtomPairFingerprint
TechNotes
▪
Substructure Screening
RelatedGuides
▪
Molecule Fingerprints
▪
Molecular Structure & Computation
RelatedLinks
Molecular Structure & Computation
""

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