| AA2DACOR | 2D Autocorrelations Descriptors for 20 Amino Acids calculated by Dragon |
| AA3DMoRSE | 3D-MoRSE Descriptors for 20 Amino Acids calculated by Dragon |
| AAACF | Atom-Centred Fragments Descriptors for 20 Amino Acids calculated by Dragon |
| AABLOSUM100 | BLOSUM100 Matrix for 20 Amino Acids |
| AABLOSUM45 | BLOSUM45 Matrix for 20 Amino Acids |
| AABLOSUM50 | BLOSUM50 Matrix for 20 Amino Acids |
| AABLOSUM62 | BLOSUM62 Matrix for 20 Amino Acids |
| AABLOSUM80 | BLOSUM80 Matrix for 20 Amino Acids |
| AABurden | Burden Eigenvalues Descriptors for 20 Amino Acids calculated by Dragon |
| AAConn | Connectivity Indices Descriptors for 20 Amino Acids calculated by Dragon |
| AAConst | Constitutional Descriptors for 20 Amino Acids calculated by Dragon |
| AACPSA | CPSA Descriptors for 20 Amino Acids calculated by Discovery Studio |
| AADescAll | All 2D Descriptors for 20 Amino Acids calculated by Dragon |
| AAEdgeAdj | Edge Adjacency Indices Descriptors for 20 Amino Acids calculated by Dragon |
| AAEigIdx | Eigenvalue-Based Indices Descriptors for 20 Amino Acids calculated by Dragon |
| AAFGC | Functional Group Counts Descriptors for 20 Amino Acids calculated by Dragon |
| AAGeom | Geometrical Descriptors for 20 Amino Acids calculated by Dragon |
| AAGETAWAY | GETAWAY Descriptors for 20 Amino Acids calculated by Dragon |
| AAindex | AAindex Data of 544 Physicochemical and Biological Properties for 20 Amino Acids |
| AAInfo | Information Indices Descriptors for 20 Amino Acids calculated by Dragon |
| AAMetaInfo | Meta Information for the 20 Amino Acids |
| AAMOE2D | 2D Descriptors for 20 Amino Acids calculated by MOE 2011.10 |
| AAMOE3D | 3D Descriptors for 20 Amino Acids calculated by MOE 2011.10 |
| AAMolProp | Molecular Properties Descriptors for 20 Amino Acids calculated by Dragon |
| AAPAM120 | PAM120 Matrix for 20 Amino Acids |
| AAPAM250 | PAM250 Matrix for 20 Amino Acids |
| AAPAM30 | PAM30 Matrix for 20 Amino Acids |
| AAPAM40 | PAM40 Matrix for 20 Amino Acids |
| AAPAM70 | PAM70 Matrix for 20 Amino Acids |
| AARandic | Randic Molecular Profiles Descriptors for 20 Amino Acids calculated by Dragon |
| AARDF | RDF Descriptors for 20 Amino Acids calculated by Dragon |
| AATopo | Topological Descriptors for 20 Amino Acids calculated by Dragon |
| AATopoChg | Topological Charge Indices Descriptors for 20 Amino Acids calculated by Dragon |
| AAWalk | Walk and Path Counts Descriptors for 20 Amino Acids calculated by Dragon |
| AAWHIM | WHIM Descriptors for 20 Amino Acids calculated by Dragon |
| acc | Auto Cross Covariance (ACC) for Generating Scales-Based Descriptors of the Same Length |
| extractAAC | Amino Acid Composition Descriptor |
| extractAPAAC | Amphiphilic Pseudo Amino Acid Composition (APseAAC) Descriptor |
| extractBLOSUM | BLOSUM and PAM Matrix-Derived Descriptors |
| extractCTDC | CTD Descriptors - Composition |
| extractCTDCClass | CTD Descriptors - Composition (with customized amino acid classification support) |
| extractCTDD | CTD Descriptors - Distribution |
| extractCTDDClass | CTD Descriptors - Distribution (with customized amino acid classification support) |
| extractCTDT | CTD Descriptors - Transition |
| extractCTDTClass | CTD Descriptors - Transition (with customized amino acid classification support) |
| extractCTriad | Conjoint Triad Descriptor |
| extractCTriadClass | Conjoint Triad Descriptor (with customized amino acid classification support) |
| extractDC | Dipeptide Composition Descriptor |
| extractDescScales | Scales-Based Descriptors with 20+ classes of Molecular Descriptors |
| extractFAScales | Scales-Based Descriptors derived by Factor Analysis |
| extractGeary | Geary Autocorrelation Descriptor |
| extractMDSScales | Scales-Based Descriptors derived by Multidimensional Scaling |
| extractMoran | Moran Autocorrelation Descriptor |
| extractMoreauBroto | Normalized Moreau-Broto Autocorrelation Descriptor |
| extractPAAC | Pseudo Amino Acid Composition (PseAAC) Descriptor |
| extractProtFP | Amino Acid Properties Based Scales Descriptors (Protein Fingerprint) |
| extractProtFPGap | Amino Acid Properties Based Scales Descriptors (Protein Fingerprint) with Gap Support |
| extractPSSM | Compute PSSM (Position-Specific Scoring Matrix) for given protein sequence |
| extractPSSMAcc | Profile-based protein representation derived by PSSM (Position-Specific Scoring Matrix) and auto cross covariance |
| extractPSSMFeature | Profile-based protein representation derived by PSSM (Position-Specific Scoring Matrix) |
| extractQSO | Quasi-Sequence-Order (QSO) Descriptor |
| extractScales | Scales-Based Descriptors derived by Principal Components Analysis |
| extractScalesGap | Scales-Based Descriptors derived by Principal Components Analysis (with Gap Support) |
| extractSOCN | Sequence-Order-Coupling Numbers |
| extractTC | Tripeptide Composition Descriptor |
| getUniProt | Retrieve Protein Sequences from UniProt by Protein ID |
| OptAA3d | OptAA3d.sdf - 20 Amino Acids Optimized with MOE 2011.10 (Semiempirical AM1) |
| parGOSim | Protein Similarity Calculation based on Gene Ontology (GO) Similarity |
| parSeqSim | Parallellized Protein Sequence Similarity Calculation based on Sequence Alignment (In-Memory Version) |
| parSeqSimDisk | Parallellized Protein Sequence Similarity Calculation based on Sequence Alignment (Disk-Based Version) |
| protcheck | Protein sequence amino acid type sanity check |
| protseg | Protein Sequence Segmentation/Partition |
| readFASTA | Read Protein Sequences in FASTA Format |
| readPDB | Read Protein Sequences in PDB Format |
| removeGaps | Remove or replace gaps from protein sequences. |
| twoGOSim | Protein Similarity Calculation based on Gene Ontology (GO) Similarity |
| twoSeqSim | Protein Sequence Alignment for Two Protein Sequences |