Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5897 |
| Number of amino acids: | 272 |
| Molecular Weight: | 29556 Da |
| Theoretical pI: | 4.92 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 17 | 6.25% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 9 | 3.31% |
| Aspartic Acid ASP (D) | 16 | 5.88% |
| Glycine GLY (G) | 20 | 7.35% |
| Phynylalanine PHE (F) | 19 | 6.99% |
| Isoleucine ILE (I) | 13 | 4.78% |
| Histidine HIS (H) | 3 | 1.1% |
| Lysine LYS (K) | 10 | 3.68% |
| Methionine MET (M) | 1 | 0.37% |
| Leucine LEU (L) | 28 | 10.29% |
| Asparagine ASN (N) | 25 | 9.19% |
| Glutamine GLN (Q) | 7 | 2.57% |
| Proline PRO (P) | 9 | 3.31% |
| Serine SER (S) | 31 | 11.4% |
| Arginine ARG (R) | 8 | 2.94% |
| Threonine THR (T) | 23 | 8.46% |
| Tryptophan TRP (W) | 5 | 1.84% |
| Valine VAL (V) | 23 | 8.46% |
| Tyrosine TYR (Y) | 5 | 1.84% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1328 |
| Hydrogen | H | 2045 |
| Nitrogen | N | 349 |
| Oxygen | O | 414 |
| Sulphur | S | 1 |
| Formula | C1328H2045N349O414S1 |
| Total Number of Atoms: | 4137 |
| Total number of positively charged residues (ARG + LYS): | 18 |
| Total number of negatively charged residues (ASP + GLU): | 25 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 34950 Absorption 0.1% (=1 g/l) 1.183 |
| Aromaticity: | 0.107 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 25.62 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [34.19, 31.25, 20.22] 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: | 89.5587 |
| Grand average of hydropathicity (GRAVY): | -0.04 |