Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_2701 |
| Number of amino acids: | 29 |
| Molecular Weight: | 3197.1 Da |
| Theoretical pI: | 10.78 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 2 | 6.9% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 0 | 0% |
| Aspartic Acid ASP (D) | 0 | 0% |
| Glycine GLY (G) | 3 | 10.34% |
| Phynylalanine PHE (F) | 1 | 3.45% |
| Isoleucine ILE (I) | 2 | 6.9% |
| Histidine HIS (H) | 0 | 0% |
| Lysine LYS (K) | 7 | 24.14% |
| Methionine MET (M) | 1 | 3.45% |
| Leucine LEU (L) | 6 | 20.69% |
| Asparagine ASN (N) | 0 | 0% |
| Glutamine GLN (Q) | 0 | 0% |
| Proline PRO (P) | 1 | 3.45% |
| Serine SER (S) | 0 | 0% |
| Arginine ARG (R) | 0 | 0% |
| Threonine THR (T) | 3 | 10.34% |
| Tryptophan TRP (W) | 1 | 3.45% |
| Valine VAL (V) | 2 | 6.9% |
| Tyrosine TYR (Y) | 0 | 0% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 154 |
| Hydrogen | H | 267 |
| Nitrogen | N | 37 |
| Oxygen | O | 33 |
| Sulphur | S | 1 |
| Formula | C154H267N37O33S1 |
| Total Number of Atoms: | 492 |
| Total number of positively charged residues (ARG + LYS): | 7 |
| Total number of negatively charged residues (ASP + GLU): | 0 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 5500 Absorption 0.1% (=1 g/l) 1.720 |
| Aromaticity: | 0.069 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : -8.59 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [41.38, 13.79, 31.03] Amino acids in helix: V, I, Y, F, W, L || Amino acids in turn: N, P, G, S || Amino acids in sheet: E, M, A, L |
| Aliphatic index: | 134.483 |
| Grand average of hydropathicity (GRAVY): | 0.53 |